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Posted to commits@nuttx.apache.org by ag...@apache.org on 2020/04/24 21:07:23 UTC
[incubator-nuttx] 02/02: Remove the obsolete ChangeLog file
This is an automated email from the ASF dual-hosted git repository.
aguettouche pushed a commit to branch releases/9.0
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit c5f306a0873efab244db14ed053bd9b12eaff72a
Author: Gregory Nutt <gn...@nuttx.org>
AuthorDate: Fri Apr 24 12:26:07 2020 -0600
Remove the obsolete ChangeLog file
We do not intend to update the ChangeLog file for releases past 8.2. It used to be a stepping stone between the 'git log' and the ReleaseNotes. However, it no longer serves that purpose. In fact it has no purpose at all; all of the change history is in the 'git log'. That is where people look for historical information, not in the obsolete ChangeLog.
---
ChangeLog | 27615 ------------------------------------------------------------
1 file changed, 27615 deletions(-)
diff --git a/ChangeLog b/ChangeLog
deleted file mode 100644
index dbb3786..0000000
--- a/ChangeLog
+++ /dev/null
@@ -1,27615 +0,0 @@
-0.1.0 2007-03-09 Gregory Nutt <gn...@nuttx.org>
-
- * Initial Release
- * Support for Linux user mode simulation and TI
- TMS320C5471 (Arm7) provided
-
-0.1.1 2007-03-14 Gregory Nutt <gn...@nuttx.org>
-
- * Corrected an error in interrupt level context switching
- for C5471
- * Added fgets() and gets() logic; verified c5471 console read.
- * Corrected error in reading from the C5471 serial port:
- Improper use of semaphore can cause deadlock.
- * Fixed an error in the memory cleanup: The idle task
- cannot take semaphores (because it must always be ready
- to run).
- * Tasks can now accept a configurable maximum number of
- input parameters (argc)
- * _task_init() was divided into separate functions that
- require fewer parameters. This was necessary to keep
- the stack usage down for the 8051/2 (which has only
- 256 bytes of stack).
- * Attempts to use C5471 console from interrupt handlers
- can cause errors. Added a special path for this case.
- * Refuse calls to sem_wait and sem_trywait from interrupt
- handlers. This was happening because interrupt handlers
- were calling printf-like functions.
- * Added strtok() and strtok_r()
- * Added a simple shell called nsh (see examples/nsh).
- * Platform support for 8052 is complete but not stable
- when the timer interrupt is enabled. Seems to be an
- issue when SP enters indirect address space.
- * Documentation updates
-
-0.1.2 2007-03-19 Gregory Nutt <gn...@nuttx.org>
-
- * Add dirent.h, opendir(), readdir(), closedir(), etc.
- * Add strerror()
- * Added 'ls' command to nsh
- * Added C5471 watchdog driver
- * Fixed another bug where free() is called from IDLE task.
- Can't do this; the caller must be able to wait for access
- to memory.
- * Fixed bugs associated with debug output:
- Cannot do dbg() in middle of context switch logic.
- because it may require use of semaphores and cause
- additional context switches. lldbg() is safe.
- * Interrupt must be disabled throughout all context switches.
- * Separated C5471 serial driver; a shareable part is
- in drivers/. ; the C5471 specific part is in arch/C5471.
- serial.h defines the interface.
- * Fixed mq_receive() and mq_send(): bad memcpy()
- * Fixed C5471 signal deliver logic: use of dbg() and
- other actions by use signal handler can alter errno.
- need to protect errno during signal handling.
- * Fixed uninitialized variable in filesystem that could
- cause various problems
- * Added a test for roundrobin scheduler.
-
-0.2.1 2007-03-22 Gregory Nutt <gn...@nuttx.org>
-
- * Fix error in handing signed decimal in vsprintf().
- * Major restructuring of header files to get closer to
- POSIX compliance.
- * Eliminate compilation warnings that crept into recent check-ins
- * Add kill()
- * Added support for POSIX timers
- * Some Documentation updates
- * Added support for the Neuros OSD / DM320
-
-0.2.2 2007-03-26 Gregory Nutt <gn...@nuttx.org>
- * Created the configs/ directory; separated board configuration
- from processor architecture logic
- * Add memory leak detection test to examples/ostest
- * Corrected memory leak in OS pthread join logic
- * Corrected memory leaks in examples/ostest due to failures
- to join or detach from pthreads.
- * Added pthread_once(), pthread_kill(), pthread_sigmask()
- * Added pthread_barrierattr_*() APIs
- * Added pthread_barrier_init(), pthread_barrier_destroy(), and
- pthread_barrier_wait();
- * Added pthread barrier test
- * Added protection so that errno cannot be modified from
- interrupt handling.
- * sched_setparam(), sched_setscheduler() now correctly set
- errno; pthread_setscheduler() now returns the correct errno.
- * Added pthread_setschedprio().
- * Added directories to hold board-specific header files
- * Added directories to hold board-specific drivers
-
-0.2.3 2007-03-29 Gregory Nutt <gn...@nuttx.org>
-
- * mq_receive and mq_send now return errno's appropriately
- * mq_receive and mq_send are now correctly awakened by signals.
- * Fixed an unmatched sched_lock/unlock pair in task_delete().
- * sched_lock must be called in _exit() because operation of
- task_delete() can cause pending tasks to be merged and a
- context switch to occur.
- * Added mq_timedreceive() and mq_timedsend()
- * signal mask is now inherited by both child tasks and threads.
- * Improved sharebility of stdout among pthreads (only). Nothing
- was broken, but by moving the mutual exclusion logic to a
- higher level, the printf output is more readable.
- * Fixed a bug in file system cleanup: A list was being deleted
- before the buffers contained in the list.
- * Fixed a bug in the wait-for-message-queue-not-empty logic.
- * Added a test of timed mqueue operations; detected and corrected
- some mqueue errors.
- * Identified and corrected a race condition associated with
- pthread_join. In the failure condition, memory was being
- deallocated while still in use.
-
-0.2.4 2007-04-28 Gregory Nutt <gn...@nuttx.org>
-
- * Verified c5471 build under Cygwin on WinXP
- * Makesystem changes to better support different SoCs.
- * Made arch/c5471/include and arch/dm320/include identical in
- preparation for merging into arch/arm
- * Logic from arch/c5471 and arch/dm320 combined into arch/arm.
- arch/c5471 and arch/dm320 are deprecated and will be removed
- when the new c5471 and dm320 logic is verified.
-
-0.2.5 2007-05-19 Gregory Nutt <gn...@nuttx.org>
-
- * Corrected some build/configuration issues introduced with the
- last release.
- * Added support for the NXP 214x processor on the mcu123.com lpc214x
- development board (untested)
- * Added support for block devices.
- * Simulated target now exports a VFAT filesystem
- * Begin support for VFAT filesystem (missing functionality)
- * Added mount() and umount()
- * Fix bug in memcmp return value
- * Fix errors in timeslice calculation (several places)
- * Added missing irqrestore() in timer_deleteall().
- * close() was not closing the underlying device.
- * Added fsync()
- * Added strspn() and strcspn()
-
-0.2.6 2007-05-26 Gregory Nutt <gn...@nuttx.org>
-
- * Added unlink(), mkdir(), rmdir(), and rename()
- * Fixed several serious FAT errors with oflags handling (&& instead of &)
- * Added FAT support for unlink(), mkdir(), rmdir(), and rename
- * Added FAT support for opendir(), closedir(), readdir(), seekdir(),
- telldir(), rewindir().
- * Fixed ARM compilation errors introduced in 0.2.5 (that is what I get
- for only testing on the simulation).
-
-0.2.7 2007-06-09 Gregory Nutt <gn...@nuttx.org>
-
- * Added stat() to fs layer and to FAT
- * Fixed reference counting errors associated with mounted filesystems
- * Added fat_getattrib() and fat_setattrib()
- * Added statfs() to fs layer and to FAT
- * Correct file name extension in tools/zipme.sh
- * Fix error in dependencies in 8051/2 Makefile
- * sched/Makefile: Don't build sleep() or usleep() if signals are disabled
- * sched/sched_setparam.c: Remove redundant disabling of interrupts
- * sched/usleep.c: Fixed nsec calculation
- * lib/lib_strcspn.c: Function incorrectly named strspn().
- * examples/ostest/main.c: Errors in SDCC version of a memcpy() call
- * examples/ostest/sighand.c: Don't call fflush() if streams are disabled
- * include/limits.h, include/time.h, sched/clock_internal.h: A support for
- using selectable system timer frequency.
- * Fixed error in mountpoint related conditional compilation introduced
- in 0.2.5
- * Restructured some Makefiles to better handle enabling and disabling
- NuttX features without having so much conditional compilation in the
- source files.
- * tools/mkconfig.c: No longer depends on asprintf() and _GNU_SOURCE and
- so should now build in non-GNU, non-GLIBC environments.
- * include/nuttx/compiler.h: Fix for using SDCC with the Z80.
- * include/assert.h & arch/pjrc-8051/src/up_assert.c: SDCC does support
- __FILE__and __LINE__ (not tested)
- * examples/ostest/barrier.c: Don't call usleep() when signals are
- disabled.
-
-0.2.8 2007-07-02 Gregory Nutt <gn...@nuttx.org>
- * tools/Makefile.mkconfig: Under Cygwin, executable has a different name
- * tools/mkdeps.sh & arch/arm/src/Makefile: Corrected a problem making dependencies
- * tools/zipme.sh: Force directory name to be nuttx-xx.yy.zz
- * fs/fs_opendir.c: Correct errors in semaphore usage that can cause deadlock.
- * lib/lib_getopt.c: Added getopt() support
- * examples/nsh/: NSH now supports cat, mount, umount, and mkdir. ls supports
- -l -s, and -R
- * Added basic OS support to manage environment variables: environment
- storage, cloning on task creation, sharing on pthread creation, destruction
- on thread/task exit.
- * Add environment variables APIs: environ, getenv, putenv, clearenv, setenv,
- unsetenv
- * Correct an error in realloc() when the block is extended "down" in memory.
- In this case, the old memory contents need to be copied to the new location
- and an allocated bit was not being set.
- * examples/ostest/: Added an environment variable test.
- * examples/nsh/: Break into several files.
- * lib/: Added strrchr, basename, dirname
- * examples/nsh/: Add cp, rm, rmdir, set, unset commands. echo will now print
- environment variables.
-
-0.3.0 2007-11-06 Gregory Nutt <gn...@nuttx.org>
-
- * Imported uIP into the tree (see
- http://www.sics.se/~adam/uip/index.php/Main_Page)
- * Adding socket(), bind(), connect()
- * Added snprintf()
- * Added send() and sendto(); integrate write() and close() with socket descriptors.
- * Added recv() and recvfrom().
- * Added getsockopt() and setsockopt()
- * Documentation updated to address socket interfaces.
- * Implemented receive timeouts via setsockopt(SO_RCVTIMEO).
- * Provide support for multiple network devices
- * Implement socket ioctl() calls to set addresses
- * Added listen() and accept()
- * Added DM90x0 Ethernet driver
- * ARP timer is now built into the network layer
- * Basic client functionality verified: TCP socket(), bind(), connect(), recv(), send().
-
-0.3.1 2007-11-19 Gregory Nutt <gn...@nuttx.org>
-
- * Separated net/uip/uip.c into several functions in several files.
- * Corrected a TCP problem where packets were dropped because there was no
- recv() in place but the packet was being ACKed. There are still TCP
- recv buffering issues, but this is part of a larger buffering issue.
- * Basic server functionality verified: TCP listen(), accept()
- * Fix DM90x0 driver problem that caused TX overruns
- * Add strncmp()
- * Added TCP/IP read-ahead buffer to minimize failed ACKs and packet loss.
-
-0.3.2 2007-11-23 Gregory Nutt <gn...@nuttx.org>
-
- * Add strcat() and strncat()
- * Integrated uIP micro webserver
- * Corrected a serious bug in TCP queue management
- * Fix leak in socket close logic
- * Add TX notification to driver so that it can respond faster to
- the availability of TX data.
- * Moved urgent data info into device structure.
- * TCP and ICMP protocols can now be disabled.
- * Added UDP test in examples/udp
- * Verified/debugged UDP socket(), bind(), sendto() and recvfrom() logic
- using examples/udp
- * recvfrom() and accept() now correctly return the remote address.
- * Fixed computation error in ntohl().
-
-0.3.3 2007-11-28 Gregory Nutt <gn...@nuttx.org>
-
- * Removed unused uIP files
- * sched/, mm/, and net/ subsystem debug can now be selectively enabled/disabled
- * Correct socket close logic: needs to disconnect TCP socket on close
- * uIP webserver now seems to be fully functional
- * fs/ and lib/ subsystem debug can now be selectively enabled/disabled
- * Added vsnprintf
- * Integrated uIP telnetd
- * Add missing logic to read-ahead buffer logic
- * examples/nettest uses larger buffers
- * Improved ACK handling in send() to better handler deferred acknowledgements
- and polling intervals. Greatly improves send performance.
-
-0.3.4 2007-12-10 Gregory Nutt <gn...@nuttx.org>
-
- * Added and partially verified DHCP server logic (netutils/dhcpd)
- * Fix BROADCAST=y compilation problems
- * Fix UDP recvfrom timeout bug
- * Correct processing of input UDP broadcast packets.
- * Verfied basic DHCP client functionality (netutils/dhcpc)
- * Implemented send() timeout logic
- * Added and verified a TELNETD front end to NSH (examples/nsh)
- * Add a skeleton Ethernet device driver (drivers/net/skeleton.c)
- * Added C5471 Ethernet device driver (arch/arm/src/c5471/c5471_ethernet.c)
- * Found and fixed several problems in uIP when compiled for ARM with optimization.
-
-0.3.5 2007-12-18 Gregory Nutt <gn...@nuttx.org>
-
- * Added inet_ntoa() and ether_ntoa()
- * Added netdev_foreach() to support traversal of registered network devices
- * Added support for 'ifconfig' command to NSH (examples/nsh)
- * Moved MAC and Ethernet definitions to net/ethernet.h
- * Fix sim and DM90x0 compilation errors introduced in 0.3.4
- * Fixed errors in C5471 configuration files for examples/uip
- * Modified DHCPC (netutils/dhcpc) so that it should work in environments where
- there are more than one DHCPD server.
- * NSH ifconfig command now shows uIP status as well (examples/nsh)
-
-0.3.6 2008-01-06 Gregory Nutt <gn...@nuttx.org>
-
- * Changes for use with SDCC compiler
- * Added a simulated z80 target
- * Fix deadlock errors when using stdio but with no buffering
- * Add support for Pascal P-Code interpreter
-
-0.3.6.1 2008-01-07 Gregory Nutt <gn...@nuttx.org>
-
- * The initial 0.3.6 release including an error that prevented
- building successfully if the Pascal add-on was
- was not present.
-
-0.3.7 2008-01-31 Gregory Nutt <gn...@nuttx.org>
-
- * Added support for the Zilog Z16F using the Zilog Z16F2800100ZCOG
- Development Kit.
- * Add support toolchains that do not support making of dependencies
- * Fix Cygwin build with spaces in directory names
- * Name make system changes to deal with non-GNU toolchains (i.e., Zilog)
- * Add support for Windows native toolchains that cannot follow Cygwin soft links
- * Modified serial driver interface to handle hardware with non-16550A-like
- interrupt architecture (like the Z16F)
- * Added a "dumb" serial console driver to simplify OS bringup
- * Corrected a bug that caused the errno value of one task to be clobbered
- when a different task exits. Affects all architectures.
-
-0.3.8 2008-02-10 Gregory Nutt <gn...@nuttx.org>
-
- * Added a test case to verify the Pascal P-Code interpreter
- * Added /dev/zero
- * 'errno' is now defined to be *get_errno_ptr() with no name conflicts
- * Added lseek() and fseek()
- * Integrated Pascal interpreter test case on the simulation platform. Needs
- pascal-0.1.1.
- * Add Pascal test case on the z16f platform. Needs pascal-0.1.2 (does not
- yet work due to some tool issues).
- * C buffered I/O fixes:
- - Fix fflush() return value,
- - Add correct fflush behavior when the FILE argument is null.
- - Add logic to a correctly handle read/write access on the same FILE
- - fseek() flushes read/write data when before moving the file pointer
- - When read data is flushed, reposition the file pointer to account for
- buffered, but unread data
- * Pascal P-Code files are now standardized to big-endian for portability
- * Fix a build problem with z80 and SDCC 2.7.0 (format of a map file changed)
- (see bug 1887170)
- * Pascal P-Code runtime now compiles with the SDCC toolchain.
- * Added a generic CAN driver. This driver is untested as of this writing.
- * Corrected DM320 UART configuration problem
-
-0.3.9 2008-03-09 Gregory Nutt <gn...@nuttx.org>
-
- * Began adding support for the ZiLOG Z8Encore! microcontroller for the Z8Encore000ZCO
- development board and the Z8F6403 part.
- * Fix broken 'clean' target on z80sim configurations
- * Re-structure arch/z80 to provide support for all ZiLOG 8-bit microcontrollers (ez8
- in particular for now).
- * Add support for TRS80-Model 3 based on the xtrs emulation (http://www.tim-mann.org/xtrs.html)
- Per patch from Jacques Pelletier.
- * In all shell scripts, change #!/bin/sh to #!/bin/bash to resolve problems in
- Ubuntu where /bin/sh is a link to dash.
- * Z8Encore! port verified on ZDS-II instruction set/chip simulator.
-
-0.3.10 2008-05-15 Gregory Nutt <gn...@nuttx.org>
-
- * Add support for the ZiLOG EZ80Acclaim microcontrooler (EZ80F91 chip).
- * Add configuration for the ZiLOG z8f64200100kit development kit, Z8F6423 part.
- * Add configuration for the ZiLOG ez80f0910200kitg development kit, EZ80F091 part.
- * Correct critical list handling errors in task shutdown logic: One in timer
- deletion logic (timer_delete.c) and one in stream logic (lib_init.c) reported
- by kwonsk.
-
-0.3.11 2008-06-01 Gregory Nutt <gn...@nuttx.org>
-
- * Add support for recursive mutexes.
- * Eliminate a memory leak: contained watchdog instance was not being
- deleted with a POSIX timer was deleted reported by kwonsk.
- * Eliminate a deadlock condition in opendir() reported by kwonsk.
- * Fix several FAT filesystem problems reported by kwonsk (Changes not yet
- verified).
- * Host simulator no longer uses Linux system calls directly; Now works with Cygwin.
- * Fix an error that occurs when a POSIX timer is deleted by the timer signal handler.
- * Add logic to allow the examples/ostest to be run repetitively as an endurance test.
- * Add a ramdisk block driver
-
-0.3.12 2008-08-10 Gregory Nutt <gn...@nuttx.org>
-
- * Improved solution to POSIX timer lifetime controls bug fixed in 0.3.11.
- * Add test for recursive mutexes
- * Correct bug in recursive mutex logic
- * Add mkfifo()
- * Add pipe() and test for both pipes and fifos
- * Attempts to open a FIFO will now block until there is at least one writer
- * Add test/Fixed errors in FIFO reader/writer interlocks
- * Removed limitation: task_create() was only dup'ing 3 file descriptors (now
- dups all open file descriptors).
- * Added a test for redirection of stdio through pipes
- * Fixed error in dup and dup2: Must call open/close methods in fs/driver so that
- driver can correctly maintain open reference counts.
- * Same issue on closing file descriptors in exit()
- * Fixed in error in stdio flush logic. Needed ssize_t vs size_t for error
- check.
- * Moved all FAT related files from fs to fs/fat
- * Implemented mkfatfs(), a non-standard API to create a FAT filesystem on a
- block device (not yet tested).
- * Added a test for mkfatfs() on a RAM disk in examples/mount and verified
- basic mkfatfs functionality for FAT12.
-
-0.3.13 2008-09-01 Gregory Nutt <gn...@nuttx.org>
-
- * NSH: Added mkfatfs, mkfifo, sleep, usleep and nice commands
- * Fixed problem with console input in Cygwin-based simulator; NSH now works
- with simulator.
- * NSH will now execute commands in background
- * sched_get_priority_max/min returned error on SCHED_RR
- * Removed duplicate getenv() implementation in /lib
- * Correct detection of End-of-File in fgets
- * NSH: Implemented sh and crude script handler
- * Fix prototype of read() and write(). Need to use ssize_t and size_t, not
- int and unsigned int.
- * NSH now supports redirection of command output
- * NSH can now use both telnet and serial front ends together
- * NSH: $variable can be used for any command value
- * Fixed an error in opendir() that could cause an assertion to fail
- inappropriately.
- * Correct an error in the FAT that caused files opened for writing with
- O_APPEND to fail. The file was not being properly positioned to the
- end of the file in that case.
- * NSH now supports last exit status $?
- * NSH now supports if-then[-else]-fi construct
- * NSH now supports comments beginning with '#'
- * NSH now supports commands to inspect and modify memory
- * NSH cat command now supports multiple files on command line
- * Add chdir() and getcwd()
- * Fix error in getopt() when called with argc==1
- * Fix error in stat() when used on the root directory
- * NSH: Add cd and pwd commands and current working directory to all NSH
- commands that refer to paths.
- * Fix errors and warnings introduced into Linux sim build because of recent
- Cygwin-based sim changes
- * NSH: Add mem command to display heap usage
- * Added telnet NSH configuration for Neuros OSD.
- * Basic integration of concurrent telnet/serial NSH functional on Neuros
- OSD.
- * Fixed a critical bug that affects the way that environment variables are
- shared amongst pthreads.
- * uIP port enhance to support multi-threaded, concurrent socket access. So,
- for example, one thread can be reading from a socket while another is
- writing to the socket.
-
-0.3.14 2008-09-08 Gregory Nutt <gn...@nuttx.org>
- * FAT FS now uses position variable in struct file. This simplifies operations
- like ftell().
- * fseek() needs to discard bytes buffered by ungetc().
- * Corrected ftell() return value.
- * Added fsetpos() and fgetpos().
- * NSH: Now supports 'test' and '[' commands
- * Correct error in send() timeout logic.
- * Correct error in multi-threaded socket handling in send() and sendto().
- Outgoing data could overwrite incoming data.
- * Add support to uIP for application access to ICMP protocol stacks; Add
- ping request logic.
- * NSH: Add ping command
- * Correct IP checksum calculation in ICMP and UDP message send logic.
- * NSH: Created an HTML document and a more detailed README file describing NSH.
- * Added basic TFTP client logic (netutils/tftpc).
- * NSH: Add get and put commands to support TFTP get and put operations.
- * NSH: Added a mkrd command that will create a RAMDISK that can be formatted
- and mounted.
- * Corrected a critical bug that prevent recvfrom from receiving packets from
- any remote UDP port.
- * NSH: Add hexadecimal dump command (xd)
- * Fixed several critical bugs with regard to fat reading and writing and FAT12
- accesses. Basically the FAT FS only worked with my tiny test files and test
- cases. A lot of stronger FAT tested is needed!!
- * Fixed another FAT bug in implementation of FAT lseek; this prohibit correct
- random access to large files.
-
-0.3.15 2008-09-20 Gregory Nutt <gn...@nuttx.org>
- * Added support for ROMFS filesystem.
- * Added a simple test the ROMFS filesystem (examples/romfs)
- * NSH: Use ROMFS to provide an option for a start-up script at /etc/init.d/rcS
- * Add definition of BIOC_XIPBASE ioctl and implement in RAM disk block driver.
- This is a low level requirement for eXecute In Place (XIP) support.
- * Add a FIOC_MMAP to perform memory mapping of a file and implemented the
- ioctl command in the ROMFS filesystem. This is a requirement for eXecute
- In Place (XIP) support.
- * Add mmap() API with restricted capability (only for XIP support)
- * Extend ROMFS test at /examples/romfs to verify mmap() and XIP support.
- * Add support for Intel Hex format output using objcopy
- * Completed the basic port of the NXP LPC2148 on the mcu123.com board.
- The basic port includes successful booting, timer interrupts, serial console,
- successfully passing the examples/ostest, and a NuttShell (NSH) configuration.
- * ARM architectures now support drivers/lowconsole.c
-
-0.3.16 2008-10-10 Gregory Nutt <gn...@nuttx.org>
- * Added header files defining a common USB device controller architecture
- * Added USB device side driver for the LPC214x
- * Correct the frequency of system timer interrupts in the NXP LPC214x port
- (off by 20x in nuttx-0.3.15)
- * Add an option to set aside a separate stack for interrupt handling (ARM only).
- This is useful when memory is constrained, there are multiple tasks, and
- the interrupt stack requirement is high (as when USB is enabled).
- * Added USB serial class device side driver (emulates Prolific PL2303
- serial-to-USB adaptor)
- * Add LPC214x USB serial configuration; Add examples/usbserial test
- * Added USB device side driver for the DM320 (untested at initial release)
- * Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x
- system timer.
- * Fixed serial driver bugs related to (1) open counts and (2) recognizing
- O_NONBLOCK on read.
- * Fixed an error in read(); it was not setting the errno on errors returned
- from the driver.
-
-0.3.17 2008-10-28 Gregory Nutt <gn...@nuttx.org>
- * Incorporate patch "[2164503] nuttx-0.3.16 does not build for ARM with USB disabled"
- * Reduced the amount of memory reserved for USB serial control requests. It
- was unnecessarily large.
- * Added LPC214x SPI1 driver to interface with MMC on mcu123.com board.
- * Added a simple SPI-based MMC/SD block driver
- * NSH: Add LPC214x-specific support to NSH; NSH now mounts any SD cards in the slot.
- * FAT: Fix access to unaligned 32-bit values in partion table (start sector & size)
- * Fixed a problem with a un-initialized variable in the USB serial driver.
- * Added USB storage NXP LPC214x configuration
- * Added a test for USB storage under examples/usbstorage
- * Fixed a bug in the LPC214x USB driver: It was not properly clearing a HALTed
- endpoints (other than EP) on receipt of CLEAR FEATURES request.
- * Added USB storage class device side driver (BBB)
- * Fixed a bug in the LPC214x USB driver: It was not properly handling request buffers
- larger then the endpoint's max packet (DM320 driver also fixed, untested)
- * Added logic to the USB device interface: A bit is needed to force the driver to
- to terminate an IN transfer with a short packet (zero-length if necessary).
- * Fix an error in the NXP LPC214x USB device driver that was causing corruption of
- the request queue (M320 driver also fixed, untested)
- * Correct another error in the NXP LPC214x USB device driver that caused read failures
- when the request buffer size was larger than maxpacket.
- * Numerous corrections/extensions to the USB tracing logic included in 0.3.16 (but
- not integrated until 0.3.17)
- * Fixed another bug in the NXP LPC214x USB device driver: After a stalled endpoint
- is resumed (view CLEAR FEATURE), we must restart the IN (outgoing) queue.
-
-0.3.18 2008-11-16 Gregory Nutt <gn...@nuttx.org>
- * Added port for the STMicro STR71x processor and configuration for the Olimex STR-P711
- board (STR71x testing is stalled because I have been unable to get OpenOCD to
- communicate with my JTAG wiggler on Linux).
- * Fix race condition workaround delay in LPC214X SPI logic. This was also the cause of the
- very bad MMC/SD performance.
- * Began port of the Hitachi SH-1 using the SH-1/US7032EVB1 board
- * Re-built all configurations that use SDCC and Zilog toolchains to make sure they still
- build (they didn't, but they do now).
- * Fixed several erroneous "list empty" checks in the CAN driver.
- * Hitachi SH-1 passes (reduced) examples/ostest; the examples/nsh test still fails.
- There are remaining instabilities that make the port un-usable. The nature of these is
- not understood; the behavior is that certain SH-1 instructions stop working as advertised.
- This could be a silicon problem, some pipeline issue that is not handled properly by the
- gcc 3.4.5 toolchain (which has very limit SH-1 support to begin with), or perhaps with the
- CMON debugger. At any rate, I have exhausted all of the energy that I am willing to put
- into this cool old processor for the time being.
- * Renamed configuration item CONFIG_PROC_STACK_SIZE as CONFIG_IDLETHREAD_STACKSIZE: It now
- only controls the size of the stack for the IDLE thread. Added CONFIG_USERMAIN_STACKSIZE:
- This is the size of stack used with the user_start() thread is created. The two stacks
- no longer have to be the same.
- * Add a loop device that converts a file into a block device.
- * Each NSH command can now be disabled through a configuration setting. All of these
- settings make the configuration of NSH potentially complex but also allow it to squeeze
- into very small memory footprints.
- * Added a block to character (BCH) driver. This is kind of the reverse of the loop
- device; it allows you access a block device like a character device.
- * Added strcasecmp() and strncasecmp()
- * NSH: Added the 'dd' command
- * NSH: Added the 'losetup' command
- * Fixed a FAT bug: After recent changes, it would mount a (invalid) FAT file system
- even if the medium is not formatted!
- * Corrected two important errors in FAT lseek implementation: (1) the sectors-per-cluster
- value was being reset to "1" and (2) important lseek logic was omitted when the seek
- position was zero.
- * Fixed a bug in getopt(). It would fail if on certain combinations of terminal argument
- types.
-
-0.3.19 2008-11-26 Gregory Nutt <gn...@nuttx.org>
- * Add poll() and select() APIs (in the initial check-in, these work only with character devices)
- * Add poll() methods to /dev/null, /dev/zero, pipes, fifos, and serial drivers.
- * Add examples/poll for testing poll() and select()
- * Fix hostile behavior of getc, fgetc, getchar, etc.: the serial driver was waiting for a
- full buffer of read data before return. This means that getc would stall when it needed
- to refill the input buffer. The old behavior (read full blocks) might be useful in other
- contexts, so it is still available within the driver as a configuration option.
- * Implement poll() and select() support for TCP/IP sockets
- * Fixed an important bug in the TCP/IP buffering logic. When TCP/IP read-ahead is enabled
- and not recv() is in-place when a TCP/IP packet is received, the packet is placed into
- a read-ahead buffer. However, the old contents of the read-ahead buffer were not being
- cleared and old data would contaminate the newly received buffer.
- * Implemented support for connection backlog. The size of the backlog is specified by the
- second argument of the standard listen() API. Hooks are provided to support poll()/select()
- waiting for connections, with a subsequent call to accept() to use the backlogged connection.
- * Fixed a minor bug in accept(). It should allow the address and addresslen values to be NULL
- * Added first-cut definition for a framebuffer interface (and simulated framebuffer for testing
- purposes only)
- * Added fixed precision math support
- * Added some color converson routines into what may become a real graphics library someday.
- * Added a framebuffer driver for the DM320 (untested on initial check-in)
- * Network: Add support for outgoing multicast addresses
- * Added some rasterizers to the graphics library
-
-0.4.0 2008-12-06 Gregory Nutt <gn...@nuttx.org>
- * Initial release of a tiny windowing system for NuttX
- * Add fixed precision sin() and cos() (not well tested at initial check-in)
- * Add an X11-based simulated framebuffer driver
- * The simulated target now has an option (CONFIG_SIM_WALLTIME) that will let the simulation
- run in more-or-less realtime.
- * Added more extensive window support: frames, toolbars, etc.
- * Added support for bitmap fonts
- * Integrated the new font support with a font test in examples/nx
- * Add documentation for NX graphics subsystem
-
-0.4.1 2009-02-06 Gregory Nutt <gn...@nuttx.org>
- * Added board support for the ZiLog eZ80Acclaim! ez80f910200zco Development Kit.
- * Fixed several compilation errors in fixed precision math library when built
- against toolchains that do not support 64-bit type 'long long'.
- * Fix errors in some function prototypes in dirent.h
- * Add eZ80F91 EMAC driver
- * Fix recvfrom() compilation error: only noted under ZDS
- * Updated all ARM Make.def files to work with gcc 2.4.2 (However, there are
- still some build issues associated with that toolchain in use of arm-elf-objcopy
- -- see the TODO.txt list for details)
- * Fix problems with Z16F and eZ80 compilation introduced with recent changes.
-
-0.4.2 2009-02-28 Gregory Nutt <gn...@nuttx.org>
-
- * M16C: Add support for the Renesas M16C MCU and the SKP16C26 StarterKit. However,
- the target cannot be built because the GNU m16c-elf-ld link fails with
- the following message:
-
- m32c-elf-ld: BFD (GNU Binutils) 2.19 assertion fail /home/Owner/projects/nuttx/buildroot/toolchain_build_m32c/binutils-2.19/bfd/elf32-m32c.c:482
-
- Where the reference line is:
-
- /* If the symbol is out of range for a 16-bit address,
- we must have allocated a plt entry. */
- BFD_ASSERT (*plt_offset != (bfd_vma) -1);
-
- No workaround is known at this time. This is a show stopper for M16C.
-
- * eZ80Acclaim!: Fix interrupt vectors positioning; they were being positioned
- wrong by 64 bytes (Kevin Franzen).
- * eZ80Acclaim!: Corrected some stack handling errors during interrupt handling
- context save and restore (Kevin Franzen).
- * eZ80Acclaim!: Corrected vector initialization logic (Kevin Franzen).
- * eZ80Acclaim!: Corrected overflow problem in the calculation of UART baud rate
- divisor, the system timer divisor, and the EMAC poll timer.
- * eZ80Acclaim!: Fixed GPIO pin configuration get serial output
- * eZ80Acclaim!: Correct stack overflow in ostest example configuration
- * eZ80Acclaim!: Fixed restoration of interrupts state on interrupt level context switch.
-
-0.4.3 2009-03-04 Gregory Nutt <gn...@nuttx.org>
-
- * z8Encore! and eZ80Acclaim!: Fixed the serial driver initialization sequence
- * eZ80Acclaim!: Fixed error in vector table: Missing space set aside for the
- "unused" vectors. As a result, all vectors above timer4 were skewed.
- * eZ80Acclaim!: Fixed logic error in UART interrupt handler.
- * Many fixes in FAT file system and in NSH for correct compilation with ZDS-II
- * eZ80Acclaim!: Added and verified a NuttShell (NSH) configuration.
- * eZ80Acclaim!: Correct endian-ness; defconfig files said BIG endian.
- * Restructured parts of the uIP port for correct compilation with ZDS-II
- * eZ80Acclaim!: Complete basic integration of the eZ80F91 EMAC driver. The
- driver is basically functional and should mature prior to the 0.4.3 release.
- * Implemented priority inheritance logic for POSIX semaphores. Because the pthread
- mutexes are built on semaphores, they will have this property as well.
-
-0.4.4 2009-03-29 Gregory Nutt <gn...@nuttx.org>
-
- * examples/nsh: A debug option was left on that can (and does) cause
- infinite loops and stack overflows.
- * net/uip: Correct calculation of checksum on ICMP ping response.
- * examples/dchpd: Added a tiny DHCP server example
- * net/uip: Correct UDP bind behavior. It should select a valid port number
- if it receives a port number of zero.
- * netutils/dhcpd: correct for ZDS compiler. Fix issue with re-use of a
- port number. Fixed a number of broadcast-related problems.
- * eZ80Acclaim!: Add a tiny webserver configuration
- * eZ80Acclaim!: Fixed an important bug in the EMAC Tx timeout logic. It was
- always timing out when the load was heavy and worse, for some reason,
- resetting the Tx function caused unexpected registers to be reset in
- the Rcv function was well.
- * Z80: Patch incorporated: "[2696648] Z80: interrupt flag stored in parity bit"
- (submitted by JPelletier). The is the same fix that was needed for the
- eZ80 and fixed in 0.4.2.
- * netutils: Added logic to support a simple wget() function
- * examples/wget: Added a test for wget() (untested -- see NOTE)
- * lib/strncasecmp: Fix cut'n'paste error in function name.
- * NSH: Added wget command (untested -- see NOTE).
- * examples/sendmail: A simple sendmail example (untested -- see NOTE)
-
- NOTE: Features related to wget and sendmail are not tested on the target platform
- in this release and, hence, most likely have problems. I don't have the correct network
- setup to perform that testing now (I'm in a hotel).
-
-0.4.5 2009-04-19 Gregory Nutt <gn...@nuttx.org>
-
- * Add an enumeration argument to the SPI chip select and status methods so
- that the interface can handle more than one device.
- * eZ80Acclaim!: Add a generic SPI driver for all eZ80 boards.
- * Add a setmode() method to the SPI interface to handle parts with differing
- mode requirements.
- * include/nuttx/i2c.h: Defined a standard I2C interface
- * eZ80Acclaim!: Add an I2C driver.
- * eZ8Encore!: Add an I2C driver.
- * Add support for the Freescale i.MX1/L architecture and a configuration for
- the Freescale MX1ADS development board.
- * examples/helloxx: Added a simple C++ hello world example
- * include/css: Added std header files
- * libxx: New C++-only directory provides support for minimal C++ applications
-
-0.4.6 2009-05-19 Gregory Nutt <gn...@nuttx.org>
-
- * Change SPI interface so that is can accommodate interfaces where the
- number of bits per word is greater an 8 (such as with many 9-bit display
- interfaces). -- this might have broken a few things which will need to
- be retested!
- * arch/arm/src/imx: Added i.MX SPI driver
- * SPI: Add a method to set the number of bits per word. Also add an
- alternative interface for so that (eventually) I can phase the sndblock
- and recvblock methods and replace them with a single exchange method
- * Build: objcopy fails with toolchains that use newer GCC and binutils. The
- following arguments need to be included in the objcopy command line "-R .note
- -R .note.gnu.build-id -R .comment" This has been fixed in arch/arm/src/Makefile,
- but other architectures may have the same problem. Thanks to Dave Marples
- for verifying this.
- * configs/eagle100/ostest: Added support for the MicroMint Eagle100 board.
- This board has a Luminary LM3S6918 Cortex-M3. Added a configuration to build
- examples/ostest.
- * arch/arm/src/lpc214x: Add configuration option to enable fast GPIO (vs.
- legacy, "slow" GPIO) for LPC214x.
- * arch/arm: Restructured the arch/arm directory structure to better support ARM
- and Cortex-M3.
- * sched/: pthread_create() must return a (non-negated) errno value on failure.
- * configs/eagle100/nsh: Add a NuttShell (NSH) configuration for the Eagle-100
-
-0.4.7 2009-05-29 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lm3s: Added an Ethernet driver for the LM3S6918
- * configs/eagle100/nettest: Added an examples/nettest configuration for the
- Micromint Eagle100 board.
- * Documentation/NuttxPortingGuide.html: Added a section on NuttX device drivers.
- * configs/eagle100/httpd: Added an examples/uip configuration for the
- Micromint Eagle100 board.
- * arch/arm/src/lm3s: Added an SSI driver for the LM3S6918
- * examples/nsh: Added MMC/SD support for the LM3S6918
- * arch/arm/src/lm3s: Fix logic for setting and clearing output GPIOs (critical
- fix!).
- * drivers/mmcsd: Found numerous errors in current MMC/SD SPI driver. Bad frequency
- calculation based on CSD settings, inappropriate timeouts, odd code that looks like
- a bad search and replace. Also needs support for SDHC ver 2.x. New MMC/SD is
- largely redesigned and probably non-functional in the first check-in.
- * drivers/mmcsd: Changes verified on 4Gb Kingston microSHDC card and on a 2Gb
- SanDisk microSDC card on the Eagle100 platform.
- * fs/fat: With the 4Gb card, the first tests of FAT32 were (finally) performed.
- Found and corrected a problem that prevented use of FAT32: It was not updating
- the sector cache before checking the FAT32 FSINFO sector.
- * configs/eagle100/*/Make.defs: Added configuration options that should make
- it possible to build NuttX for the Eagle100 using CodeSourcery 2009q1 toolchain
- and the devkitARM GNU toolchain.
- * configs/mcu123-lpc214x/src: Corrected some logic in the LPC2148 SPI receive block
- logic. Re-verified SDC ver1.x support with 1Gb Toshiba SDC, 1Gb PNY SDC, and
- 4Gb Kingston SDHC. There are CMD0 issues with the 2Gb SanDisk SDC on this board.
- * fs/fs_mount.c: Corrected error handling that could cause a deadlock on certain
- mount() failures.
-
-0.4.8 2009-06-13 Gregory Nutt <gn...@nuttx.org>
-
- * lib/lib_*stream.c: Extend internal stream logic to support incoming streams.
- * arch/arm/src/str71x: Serial output is now correct and timer interrupts are
- working. The test at configs/olimex-strp711/ostest passes. This means that
- the basic STR-P711 port is complete.
- * configs/olimex-strp711/nsh: Add and verified a NuttShell (NSH) configuration
- for the STR-P711.
- * arch/arm/str71x/str71x_serial.c: The STR711 interrupt driven serial driver
- finally works after some extradinary measures to handle missed interrupts.
- NSH is fully functional on the Olimex STR-P711 board.
- * example/nsh: Moved architecture specific files from NSH directory to board-
- specific directories.
- * config/olimex-strp711/src/up_nsh.c: Add an NSH board specific directory for
- for the Olimex STR7P11 board.
- * Fixed build of LM3X6918 using the CodeSourcery Windows native toolchain. There
- were lots of issues with Cygwin paths and Cygwin symbolic links. These changes
- may work with the devarmKIT as well, but that remains untested.
- * The NXP LPC2148 and STR711 targets can now also be built using the CodeSourcery
- or devkitARM Windows native toolchains.
-
-0.4.9 2009-06-26 Gregory Nutt <gn...@nuttx.org>
-
- * Add strtoll() and strtoull(); Add macros for atol() and atoll().
- * dup() and dup2() will now clone socket descriptors
- * All socket descriptors are now cloned when a new task is started via
- task_create().
- * Add configuration options to suppress or eliminate cloning of file
- and/or socket descriptors when a new task is started by task_create():
- CONFIG_FDCLONE_DISABLE, CONFIG_FDCLONE_STDIO, CONFIG_SDCLONE_DISABLE.
- * Use of C++ reserved word 'private' in C header files causes problems
- for C++ that include them.
- * Added 'binfmt' support to allow execution of programs in a file system,
- binding to NuttX symbols. A custom format call NXFLAT is used; this
- derives from http://xflat.sourceforge.net. At present is supports on
- XIP execution from ROMFS file systems. Initial check-in is untested
- and probably breaks many builds.
- * examples/lib: Added qsort()
- * examples/nxflat: Added support for symbol tables
- * Correct logic that creates compiler include paths. On Cygwin, the
- include paths for Cygwin-based GCC were being converted to windows
- native paths. That causes many problems -- breaking dependencies
- for one.
- * Fixed an important bug in ROMFS. The initial XIP offset was set
- incorrectly so if sector zero was read first, there was a bad read.
- I don't know how it worked before.
- * arch/arm/src/common/up_use_stack.c. Fixed a fatal stack setup error.
- This file has been around for a long time, but I don't think it has
- every been used before (i.e., prior to the NXFLAT logic)
-
-0.4.10 2009-08-08 Gregory Nutt <gn...@nuttx.org>
-
- * lib/: Added some basic regex-subset, pattern matching functions
- * lib/: Greatly simplified mktime() and gmtime_r(). The Gregorian and
- Julian time calculations were interesting, but not necessary in the
- typical embeddd system.
- * sched/: Added gettimeofday(). This implementation is simply a thin
- wrapper around clock_gettimer().
- * lib/: Add gmtime(), localtime(), and strftime()
- * binfmt/: Add exec(). This is just a wrapper that executes both
- load_ and exec_module() in a more familiar manner. It is not consistent
- with more standard exec() functions, however, because (1) it returns
- and (2) it requires symbol table arguments.
- * lib/: Add fileno()
- * examples/ostest: Several of the tests used a big, hard-coded stack size
- when creating test threads (16K stacksize). The stack size should
- be controlled by the .config file or the OSTest won't work on platforms
- with memory constraints.
- * netutils/thttpd: An initial port of Jeff Poskanzer's THTTPD HTTP server.
- See http://acme.com/software/thttpd/.
- * examples/thttpd: A basic test program for THTTPD
- * configs/eagle100/thttpd: A build configuration for THTTPD on the Micromint
- Eagle-100 LMS6918 (Cortex-M3) board.
- * configs/ntosd-dm320/thttpd: A build configuration for THTTPD on the Neuros
- DM320 platform.
- * lib/: Added strstr() and strpbrk().
- * net/recvfrom.c and net/accept(): Sockets now support some non-blocking
- operations, specifically for (1) TCP/IP read operations when read-ahead
- buffering is enabled, and (2) TCP/IP accept() operations when TCP/IP
- connection backlog is enabled.
- * fs/fs_fcntl.c and net/net_vfcntl.c: Minimal support provided for fcntl().
- It can, at least, be used to mark sockets as blocking or non-blocking.
- * net/net_close.c: Fix bug in close(). If reference count not set to zero
- then uip_tcpfree() will assert when DEBUG is enabled.
- * net/accept.c: Fix bug in accept(). The logic expected parts of the
- return address structure to be initialized or it would return an error.
-
-0.4.11 2009-09-16 Gregory Nutt <gn...@nuttx.org>
-
- * fs/fs_read.c and fs/fs_write.c. read() and write() to socket is the
- same as recv() and send() with flags = 0. Fixed!
- * net/recvfrom.c: Fix errors in return value from non-blocking socket read.
- * lib/lib_strcasecmp.c and lib/lib_strncasecmp.c. Use of post-incremented
- argument to macro caused strcasecmp() and strncasecmp() to fail.
- * lib/lib_strstr.c: Length of substring off by one causes false alarm
- sub-string matches.
- * arch/arm/src/lm3s/lm3s_ethernet.c: Fix errors in LMS6918 FIFO length
- handling. (1) The incorrect size of the Ethernet header was being
- subtracted on outgoing messages (4 vs 14), which caused outgoing messages to
- be a little too long. (2) The size of incoming FIFO messages is 6 bytes
- larger than it expected (2 for the length and 4 for the FCS). The unhandled
- extra two bytes of length cause the driver to sometimes read one too many
- words from the received FIFO (corrupting the next queued receive packet,
- if any).
- * net/net_poll.c and net/uip/uip_tcpbacklog.c. Fixed an important race condition
- bug in polling for connections. The logic worked if the poll was inplace
- before the connection was received; but the poll failed to awaken if the
- connection was already pending in the backlog when poll() was called.
- * net/net_close.c. Fixed another important TCP/IP race condition bug: If
- the host closes the TCP connection just before the target calls close(), then
- the close operation may hang indefinitely!
- * net/net_tcppoll.c. Removed an unnecessary check for outstanding, un-ACKed
- data. The NuttX socket layer keeps track of ACKs and doesn't need this check;
- removing the check should improve write throughput
- * Add DEBUG configuration option to enable debug console output without disabling
- optimization (and vice versa)
- * Changed lots of occurrences of debug macro dbg() to lldbg(). dbg() uses
- stdout to output debug data. That works fine unless (1) the dbg() macro
- is interrupt logic and the interrupted task has redirected stdout! Most
- changes were in uIP.
- * net/uip/uip_tcpinput.c. Connection reference count was not being set correctly
- when a socket is created by accepting a new connection. Since the reference
- count is bad, such sockets are not successfully duplicated when being passed
- to new tasks.
- * net/net_clone.c. Similarly, after a socket is cloned, its reference count
- was not being initialized.
- * lib/lib_strstr.c. Improperly incremented pointer could cause comparison
- failures.
- * net/. Connection reference count must always be set to zero before calling
- uip_tcpfree() or it could trigger a DEBUGASSERT that verifies that the
- reference count is zero before freeing a connection structure.
- * net/uip/uip_listen.c. uip_accept() consulted the wrong list to find the
- listener on a socket. The previous logic worked most of the time, but
- occasionally picked the wrong listener.
- * net/net_close.c and net/net_sockets.c. Sockets were not being closed
- when a task exits. If many server tasks are created and exit without closing
- sockets (such as with CGI tasks), then eventually, you will run out of sockets.
- * netutils/thttpd. Basic functionality of THTTPD is complete. This includes
- serving up files from a file system and executing NXFLAT-based CGI programs
- and pipe the stdout back to the HTTP client.
-
-0.4.12 2009-10-17 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32 and configs/stm3210e-eval. Added basic support for the
- STMicro STM32, Cortex-M3 MCU. The specific port is to the STMicro STM3210E-EVAL
- development board based around the STM32F103ZET6 MCU.
- * configs/stm3210e-eval/RIDE. Added a basic STMicro RIDE7 project that can be
- used to perform basic STM32 board bring-up (due to RIDE7 size limitations, it
- cannot be used for the full NuttX bring-up).
- * configs/stm3210e-eval/ostest. The STM32 now passes the basic NuttX OS test
- at examples/ostest. The rest should be a piece of cake.
- * configs/stm3210e-eval/nsh. Added NuttShell (NSH) example.
- * configs/stm3210e-eval/src/stm32102e-internal.h. Fix on-board LED GPIO definitions.
- * arch/arm/src/stm32/src/stm32/stm32_dma.c. Added DMA channel support for the STM32
- * arch/arm/src/stm32/src/stm32/stm32_spi.c. Added a DMA-based SPI driver for the STM32.
- * arch/arm/src/stm32/src/stm32/stm32_serial.c. Finished interrupt-driven,
- USART console driver. This makes NSH work perfectly.
- * Things left to do for the STM32 deferred to the 0.4.13 release: USB device driver,
- LCD driver and NX bringup on the eval board's display and MicroSD support. An SPI
- driver was included in the 0.4.12 release, but is not yet tested.
-
-0.4.13 2009-11-04 Gregory Nutt <gn...@nuttx.org>
-
- * include/nuttx/mtd.h. Added a simple interface definition to support some
- FLASH, EEPROM, NVRAM, etc. devices.
- * driver/mtd/m25px.c. Added a driver for SPI based FLASH parts M25P64 and M25P128.
- * configs/stm3210e-eval/usbserial. Add a USB serial configuration for the STM32.
- Depends on the STM32 USB driver.
- * arch/arm/src/cortexm3/up_switchcontext.S & up_svccall.c. Made an improvement
- to context switching. There are two types of context switches: interrupt
- context switches and background/user context switches. This change should
- improve the performance of those background/user context switches by a factor
- of about two.
- * arch/arm/src/stm32/: Fix several typos in the serial logic. It turns out
- that these typose don't make any difference as long as you use only one
- serial port and all uarts are configured the same. But the typos are bugs
- waiting to happen in any other configuration.
- * arch/arm/src/stm32/: You have to configure CTS/RTS function pins for USART
- 2 and USART 3 even if you are not using flow control.
- * arch/arm/src/stm32/stm32_usbdev.c: Added a USB device-side driver for the
- STM32. NOTE: This is an early release of the USB driver. There is at least
- one known issue. The examples/usbserial test only executes correctly under
- certain conditions (see the full bug description in the TODO list).
- * arch/arm/src/stm32/stm32_rcc.c: Fixed an error in clock initialization.
- On some boards (none of mine), the HSE (high speed external clock) delay
- loop times out if the optimization level is high. The STM32 then falls
- back to the HSI (internal clock), and the system clock is too slow by a
- factor of 11.1%. This was fixed by simply add the volatile storage class
- to the timeout loop counter
- * arch/arm/src/stm32/stm32_irq.c: Fixed a critical bug in the interrupt
- control logic. The wrong register was being used for interrupts in a
- certain range. Worked fine until you try to use an interrupt in that
- range!
-
-4.14 2009-12-02 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32/stm32_gpio.c: Add support for configure an input GPIO
- to generate an EXTI interrupt.
- * config/stm3210e-eval/src/up_buttons.c: Add support for on-board buttons.
- * include/nuttx/rwbuffer.h: Add generic support for read-ahead buffering
- and write buffering that can be used in any block driver.
- * include/nuttx/wqueue.h: Added a generic worker thread that can used to
- defer processing from an interrupt to a task.
- * include/nuttx/sdio.h: Defines a generic SD/SDIO interface can can be
- bound to a MMC/SD driver to provide SDIO-based MMC/SD support.
- * drivers/mmcsd/mmcsd_sdio.c: Provides an SDIO-based MMC/SD driver.
- * arch/arm/src/stm32/stm32_sdio.c: Provides an STM32 implementation of
- the SDIO interface defined in include/nuttx/sdio.h.
- * fs/fs_mount.c: Correct error handling logic. If the bind() method
- fails, then a reserved node is left in the tree. This causes subsequent
- attempts to mount at the location to fail (reporting that the node
- already exists). This is a problem for block drivers for removable
- media: The bind method could fail repeatedly until media is inserted.
- * arch/arm/src/stm32/chip.h & stm32_dma.c: Fixed several definitions
- that can cause compilation errors when DMA2 is enabled.
- * arch/arm/src/stm32/stm32_dma.c: Integrated and debugged STM32 DMA
- functionality that was added in 0.4.12.
- * configs/stm3210e-eval/usbstorage: Add a configuration to exercise
- the STM32 with the USB mass storage device class example
- (examples/usbstorage).
- * configs/mcu123-lpc214x/up_usbstrg: Move LPC-specific code from
- examples/usbstorage to configs/mcu123-lpc214x.
- * configs/stm321e-eval/up_usbstrg: Add STM32-specific logic for the
- examples/usbstorage test.
- * arch/arm/src/stm32/stm32_usbdev.c: Fix bugs in STM32 USB device-side
- driver: (1) Need to disconnect after reset received, (2) Status setup
- to recover from stall on TX endpoint.
-
-5.0 2009-12-21 Gregory Nutt <gn...@nuttx.org>
-
- * arch/hc: Adding framework to support m68hc11/12
- * configs/demo9s12ne64: Configuration to support Freescale DEMO9S12NE64
- development board (MC9S12NE64 m68hcs12 processor).
- * drivers/mtd/ftl.c: A FLASH translation layer (FTL) has been implemented.
- This layer will convert a FLASH MTD interface into a block driver that
- can be used with any file system. Good performance of this layer will
- depend upon functioning write buffer support!
- NOTE: FTL support is untested as of the initial check-in.
- * Numerous minor changes for m68hc12 to eliminate compilation errors and
- warnings due to the fact that it uses 16-bit integer types and for casts
- between uint32 (32-bits) and an mc68hc12 pointer (16-bits).
- * sys/types: Size of off_t and blkcnt_t should not depend on size of
- int in the architecture; Removed non-standard type STATUS
- * include/: Added header files stdint.h, stdbool.h, cxx/cstdint, and
- cxx/cstdbool
- * Changed ALL references to non-standard fixed-size types (like uint32,
- ubyte, etc.) to standard types (like uint32_t, uint8_t, etc.) from
- stdint.h. Use type bool and {true, false} from stdbool. This effected
- most of the files in the system! Almost all configurations have been
- re-built and many have been re-verified in order to get confidence in
- these changes.
- * graphics/ and examples/nx: Fix numerous build errors that have been
- introduced lately. NXGL has suffered some bit-rot from not being used
- in some of the most recent ports.
- * The misc/pascal NuttX add-on package has been updated to use the new
- standard types from stdint.h and stdbool.h and re-integrated with NuttX.
- The released pascal-2.0 will be the first version that contains the
- compatible changes.
- * arch/arm/src/lm3s/lm3s_ethernet.c: Fixed an important bug in the LM3S
- Ethernet driver: If full packet is received, the packet-too-big check
- will fail because it needs to subtract 6 from the packet size (to
- account for the 2-byte packet length and the 4-byte packet FCS in the
- FIFO).
- * net/accept.c: Fixed a bad assertion (only happens when debug is enabled).
- * net/send.c net/uip/uip_tcpseqno.c: Fixed a critical error in the TCP/IP
- logic. The NuttX port of uIP imcludes logic to send data ahead without
- waiting for ACKs from the recipient; this greatly improves throughput.
- However, the packet sequence number was not being updated correctly and,
- as a result, packets were not be ACKed by the recipient and transfers
- would sometimes stall. This is a very important bug fix (in fact, I
- don't understand how TCP/IP worked at all without this fix???)
- * include/nuttx/arch.h and arch/*/common/up_udelay.c: Change argument
- of up_udelay() to type useconds_t to avoid warnings when sizeof(int)
- is 16-bits.
- * drivers/mmcsd/*: Add casts in constant expressions to avoid warnings
- when sizeof(int) is 16-bits.
-
-5.1 2010-01-30 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lpc313x and arch/arm/include/lpc313x: Added framework
- to support the NXP LPC3131.
- * Add configs/ea3131. The LPC3131 port for the Embedded Artist EA3131
- (LPC3131) is code complete and waiting for me to get hardware in
- hand.
- * arch/arm/src/sam3u, arch/arm/include/sam3u, and configs/sam3u-ek -
- Added the basic framework needed to begin a port for the SAM3U-EK
- development board.
- * lib/lib_crc32.c: Add CRC32 logic by Gary S. Brown to lib/. This is
- the larger (but faster) table look-up version of the CRC32 algorithm.
- * configs/ea3131/tools: Added a tool to create a image suitable for
- use with the LPC313x bootloader.
- * configs/sam3u-3k/ostest: Completed verification of the basic NuttX
- OS test for the SAM3U.
- * arch/arm/src/common/up_createstack: stack was always been cleared
- when it was allocated. This is a good feature for monitoring the
- stack during debug, but really hurts thread start-up performance.
- Clearing is now done if CONFIG_DEBUG=y only. Changes was only made
- for arm, but really should be made for all architectures.
- * configs/sam3u/nsh: Added NSH configuration for SAM3U
-
-5.2 2010-03-18 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/sam3u/sam3u_pio.c: Fix an address calculation error
- that caused ports B & C to get mapped to the PIOA base address.
- This is an important bugfix! (a patch is available)
- * arch/arm/src/lpc313x/lpc313x_boot.c: Fix an error in the vector
- initialization was causing a memory fault.
- * lib/lib_strtod.c: Add strtod()
- * lpc3131/ea3131: Several bring fixes submitted by David Hewson. The
- lpc3131 is almost there! Thanks David!
- * arch/arm/src/arm/up_head.S: Corrected backward conditional compilation
- that selects if vectors are located at 0x0000:0000 or 0xffff:f000.
- This fixes the last show stopper bug in the lpc313x bring-up.
- * configs/ea3131/nsh: Added a NuttShell (NSH) configuration for the
- EA3131.
-
-5.3 2010-04-11 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lpc313x/lpc313x_usbdev.c: USB driver for the LPC313x
- contributed by David Hewson.
- * configs/ea3131/src/up_ubstrgc.c, configs/ea3131/usbserial,
- configs/ea3131/usbstorage: USB storage and USB serial example support
- contributed by David Hewson.
- * Several important compilation error fixes in lpc313x and (dualspeed) USB
- code also contributed by David Hewson.
- * arch/arm/src/sam3u/sam3u_dmac.c: DMA support for the AT90SAM3U.
- * arch/arm/src/sam3u/sam3u_hsmci.c: SD memory card support for AT90SAM3U
- (Neither the DMA nor the HSMCI driver are functional on the initial checkin).
- * drivers/usbdev: Several important fixes to the USB mass storage driver
- submitted by David Hewson.
- * configs/olimex-lpc2378, arch/arm/include/lpc2378, and arch/arm/src/lpc2378 -
- Basic port of the NXP 2378 on the Olimex board contributed by
- Rommel Marcelo.
- * arch/arm/src/sam3u/sam3u_internal.h: Fixed a critical bug in the AT91SAM3U
- PIO decoding. No PIOs greater than 15 could be used on any port! Obviously,
- no one has been using this port.
-
-5.4 2010-04-23 Gregory Nutt <gn...@nuttx.org>
-
- * include/nuttx/lcd.h: Defines an LCD interface.
- * graphics/nxglib/fb and lcd: Support LCD and framebuffer rasterizers for NX.
- * configs/sam3u-ek/src/up_lcd.c: LCD driver for LCD on SAM3U-EK development
- board.
- * configs/sam3u-ek/nx: NX graphics configuration for the SAM3U-EK
-
-5.5 2010-05-09 Gregory Nutt <gn...@nuttx.org>
-
- * drivers/net/enc28j60.c: Microchip ENC28J60 SPI Ethernet chip driver.
- (untested on original check-in).
- * configs/olimex-str7p11/nettest: examples/nettest configuration using
- the ENC28J60 driver on the Olimex STMicro STR-P711.
- (unverified on original check-in)
- * configs/olimex-str7p11/src/up_enc28j60.c: Add ENC28J60 initialization
- logic.
- * configs/olimex-str7p11/src/up_spi.c: Fixed some bugs; added support
- for ENC28J60.
- * arch/arm/src/str7x/str7x_xti.c: Add basic XTI support (external
- interrupts).
- * arch/arm/src/lm3s and arch/arm/include/lm3s: Add definitions for
- LM3S6965
- * configs/lm3s6965-ek: Add configuration for Stellaris LM3S6965
- Evaluation Kit (including basic examples/ostest configuration)
- * lib/lib_dtoa.c and lib/lib_dtoa.c: printf will not print floating
- point values if you select CONFIG_LIBC_FLOATINGPOINT in your
- configuration file. Contributed by Yolande Cates. NOTE: these
- floating point operations have not been well tested and may not
- be portable to all floating point implementations.
- * configs/lm3s6965-ek/nsh: Added NuttShell (NSH) configuration for
- the LM3S6965 Evaluation Kit. Includes both serial and telnet
- interfaces.
- * net/net_close.c: Correct a UDP reference counting error
-
-5.6 2010-06-05 Gregory Nutt <gn...@nuttx.org>
-
- * drivers/lcd/p14201.c: Driver for RiT P14201 series 128x96 4-bit OLED.
- * configs/lm3s6965-ek/nx: NX graphics configuration for the LM3S6965
- Ethernet Evaluation Kit.
- * graphics/: Numerous fixes to get the P14201 4-bpp grayscale display
- working (there may still be some minor issues .. see the TODO list).
- * arch/arm/include/lpc17xx and arch/arm/src/lpc17xxx: Began port for
- NXP LPC1768. As of the 5.6 release, there is a complete set of
- LPC17xx header files defining all bits in all LPC17xx registers,
- but little else (I still do not have hardware in hand).
- * drivers/mtd/m25px.c: Add support for M25P1 flash part (See NOTE)
- * include/nuttx/i2c.h: Extended I2C interface definition to handle
- multiple transfers (See NOTE).
- * include/nuttx/usbdev.h: Corrected an important macro definition
- needed to correctly handle USB null packet transfers (See NOTE).
- * arch/arm/src/lpc313x: New drivers: I2C and SPI. Plus several
- important LPC313x USB bug fixes (See NOTE).
-
- NOTE: Contributed by David Hewson.
-
-5.7 2010-06-22 Gregory Nutt <gn...@nuttx.org>
-
- * configs/nucleus2g: Add ostest configuration for the Nucleus 2G
- LPC1768 board from 2G Engineering (http://www.2g-eng.com/)
- * arch/arm/src/lpc17xx: Added basic LPC17xx boot-up logic,
- interrupt handling, and GPIO configuration.
- * configs/nucleus2g/ostest: Completed bring-up of LPC1768 on
- the Nucleus2G board using the examples/ostest
- * configs/nucleus2g/nsh: Added and verified a NuttShell (NSH)
- configuration for the LPC1768 on the Nucleus2G board.
-
-5.8 2010-07-18 Gregory Nutt <gn...@nuttx.org>
-
- * configs/nucleus2g/src/up_nsh.c and up_ssp.c: Add support
- for SPI-based MMC/SD cards and integrate into the NSH example.
- * arch/arm/src/lm3s/lm3s_vectors.S: Correct vectors for GPIOC & D
- interrupts.
- * arch/arm/src/lpc17xx/lpc17_clockconfig.c: Power was not being
- provided to GPIO module. This is a critical bugfix!
- * arch/arm/src/lpc17xx/lpc17_serial.c: Improved logic to handle
- missed TX interrupts.
- * arch/arm/src/lpc17xx/lpc17_ssp.c: Fix a hard fault during SSP
- initialization.
- * configs/nucleus2g/src/up_led.c: Change how LEDs are controlled
- so that they can be used both for NuttX instrumentation and
- by application software.
- * include/net/uip/igmp.h and uip-igmp.h: Add header files ini
- preparation for NuttX IGMP support
- * net/uip/uip_igmp*.c: Add IGMP support (untested on initial
- checkin).
- * examples/igmp: Add a trivial test for IGMP (much more is needed)
- * configs/nucleus2g/usbserial and usbstorage: Add USB configurations
- for testing purposes.
- * arch/arm/src/common/up_internal.h, cortexm3/up_assert.c,
- */*_vectors.S: Correct compilations errors when CONFIG_ARCH_INTERRUPTSTACK
- is enabled (feature still not tested)
-
-5.9 2010-08-25 Gregory Nutt <gn...@nuttx.org>
-
- * examples/nsh/nsh_telnetd.c: Fix compilation errors that happen
- when both DHCPC and TELNETD are enabled in the Nuttshell.
- * graphics/nxglib/fb/nxglib_moverectangle.c: Fix a logic error
- that caused an uninitialized variable warning. I still don't
- have a test to prove that the changes are correct.
- * configs/olimex-lpc2378: Add support for the CodeSourcery toolchain
- under Linux (contributed by Alan Carvalho de Assis).
- * arch/arm/src/lpc17xx/lpc17_gpio.c: Fix an important GPIO configuration
- bug: When attempting to set no pull-up or pull-down (floating),
- it would, instead, select pull-down.
- * arch/arm/src/lm3s/lm3s_gpioirq.c: Fix warning for returning a value
- from functions returning void (contributed by Tiago Maluta).
- * netutils/dhcpc/dhcpc.c: lease_time was not in host order
- * examples/uip/main.c: if DHCPC is selected, this example now shows
- the assigned IP address.
- * arch/arm/src/lm3s and arch/arm/include/lm3s: Definitions for the
- TI LM3S9B96 contributed by Tiago Maluta.
- * arch/arm/src/lm3s/lm3s_gioirq.c: Fix a logic error in the address
- table lookup.
- * arch/arm/src/lm3s/lm3s_gioirq.c: Also needs to enable the global
- GPIO interrupts.
- * arch/arm/src/lm3s/lm3s_internal.h and lm3s_gpio.c: Fixed the encoding
- of GPIO port number that limited support for GPIO ports to 8
- * sched/pg_*.c and *.c and include/nuttx/page.h: Implemented the
- common, core logic for on-demand paging. See
- http://www.nuttx.org/NuttXDemandPaging.html for details.
- * drivers/usbdev/usbdev_serial.c: Correct compilation errors that
- occur if CONFIG_USBDEV_DUALSPEED is selected.
- * configs/ea3131/pgnsh: Add an NSH configuration with on-demand paging
- enabled. This is not expected to be a functionality configuration (at
- least not yet); it was created in order to debug the on-demand paging
- feature.
- * configs/ntosd-dm320/*/Make.defs: Codesourcery and devkitARM toolchains
- now supported for the Neuros OSD.
- * configs/ntosd-dm320 and arch/arm/src/dm320: Add support for the
- Neuros production OSD (changes contributed by bf.nuttx).
-
-5.10 2010-09-07 Gregory Nutt <gn...@nuttx.org>
-
- * configs/ea3131/locked: Create logic to support a two pass build
- process: The first pass forces critical logic into the locked text
- region, the second pass builds the NuttX executable more-or-less as
- normal.
- * Makefile, arch/arm/src/Makefile, configs/ea3131: Add logic to
- support a two-pass final link. This logic is only in place in
- the arch/arm/src/Makefile for now.
- * arch/arm/src/lpc17xx/lpc17_internal.h: Add missing parentheses in
- macros definitions (patch submitted by Tiago Maluta).
- * Documents/NuttxPortingGuide.html, configs/README.txt, etc. -
- Replaced CONFIG_EXAMPLE with CONFIG_APP_DIR (see documents for
- description). This allows NuttX application code to be built
- outside of the examples/ directory.
-
- For people who have their own configurations and/or Makefiles,
- you will need to make a couple of changes:
-
- - Replace all occurrences of CONFIG_EXAMPLE=foobar with
- CONFIG_APP_DIR=examples/foobar in all of the configuration
- files.
- - Replace any occurrences of examples/$(CONFIG_EXAMPLE) with
- $(CONFIG_APP_DIR)
- - Replace any occurrences of lib$(CONFIG_EXAMPLE)$(LIBEXT)
- with libapp$(LIBEXT) in your Makefiles.
- - Check any other occurrences of CONFIG_EXAMPLE.
-
- * arch/arm/src/lpc313x/lpc313x_spi.c: Fix compilation error when
- when CONFIG_DEBUG is enabled.
- * arch/arm/src/lm3s and arch/arm/include/lm3s: Support for the
- lm3s8962 contributed by Larry Arnold.
- * configs/lm328962-ek: Support for the TI/Stellaris EKC-LM3S8962
- board (also contributed by Larry Arnold).
- * arch/arm/src/lpc313x/lpc313x_boot.c: The call to lpc313x_boardinitialized()
- should not be conditioned on CONFIG_ARCH_LEDs being defined!
- * arch/arm/src/lpc313x/: APB0 and APB1 cannot lie in different
- sections; they are too close together.
- * arch/arm/src/lpc313x/lpc13x_boot.c: Resetting all of the clocking
- had a side effect of wiping out the first 6 words of memory where the
- interrupt vectors are located (and also not resetting the fractional
- dividers). This is not usually noticeable because the IRQ vectors
- are after this point, but really causes problems if you want to handle
- data and prefectch aborts which are within this zeroed region.
-
-5.11 2010-10-01 Gregory Nutt <gn...@nuttx.org>
-
- * configs/ea3131/src/up_fillpage.c: Added new configuration item
- CONFIG_PAGING_BINPATH. If CONFIG_PAGING_BINPATH is defined, then it
- is the full path to a file on a mounted file system that contains
- a binary image of the NuttX executable. Pages will be filled by
- reading from offsets into this file that correspond to virtual
- fault addresses. up_fillpage.c implements logic to perform page
- files using the CONFIG_PAGING_BINPATH file.
- * configs/mbed: Add configuration to support the mbed.org LPC1768
- board (Contributed by Dave Marples).
- * sched/sem_wait.c and sem_waitirq.c: Eliminate a race condition
- that can occur when a semaphore wait is interrupt by a signal.
- (see email thread: https://groups.yahoo.com/neo/groups/nuttx/conversations/messages/530)
- * drivers/mtd/at45db.c: Add a driver for the Atmel AT45DB161D 4Mbit
- SPI FLASH part (untested on initial check-in).
- * arch/arm/src/lm3s and arch/arm/include/lm3s: Corrections for the
- lm3s8962 port contributed by Larry Arnold. That port is purported
- to work correctly with these changes in place.
- * examples/ostest/prioinherit.c: Need to reinitialize globals if
- test is ran repeatedly in a loop.
- * configs/ez80f910200zco: Updated to used ZDS-II 4.11.1
-
-5.12 2010-10-26 Gregory Nutt <gn...@nuttx.org>
-
- * arch/avr: Add a place to support AVR family processors.
- * arch/avr/include/avr32 and arch/avr/src/avr32: Add support for AVR32
- (all of the AVR32 is a work in progress).
- * arch/avr/include/at32uc3 and arch/avr/src/at32uc3: Add support
- for the AVR32 UC3A/B family of AVR32 MCUs.
- * configs/avr32dev1: Add support for the Atmel AVR32DEV1 board featuring
- the AT32UC3B0256 MCU. This board is produced by www.mcuzone.com.
- * include/stdlib.h, lib/Makefile, lib/lib_abs.c, lib/lib_labs.c,
- lib_labs.c, lib_llabs.c, lib_imaxabs.c: Add abs(), labs(), llabs(), and
- imaxabs().
- * Add include/inttypes.h
- * arch/hc/src/mc9s12ne64: This hcs12 port grew a few more files. But it
- is still a long way from complete.
- * arch/*/src/*/*_sigdeliver.c: Fixed a serious error in the signal
- trampoline logic. Essentially, interrupts are re-enabled while the
- signal handler executes, but the logic to re-disable the interrupts
- before returning from the signal handler trampoline was missing. Under
- certain circumstances, this can cause stack corruption. This was
- discovered by David Hewson on an ARM9 platform, but since the code
- has been leveraged, the bug has been propagated from ARM to Cortex-M3,
- AVR32, M16C, SH1, ZNEO, eZ80, Z8, and Z80 -- almost every architecture.
- The correction has been incorporated for all architectures but only
- verified on a few.
-
-5.13 2010-11-09 Gregory Nutt <gn...@nuttx.org>
-
- * lib/lib_strnlen.c: Added POSIX 2008 strnlen() function. Contributed
- by Michael Hrabanek.
- * Fix wild, consistent naming error. For some reason, I called the at32uc3*
- parts at91uc* everywhere. Fixed by changing lots of files and directories.
- * configs/avr32dev1/ostest: The AVR32 port now successfully passes the
- examples/ostest. We have a good AVR32 port!
- * configs/avr32dev1/nsh: Added a configuration to support the NuttShell
- (NSH). As of this writing, here is a problem receiving serial data (this
- is, very likely, my hardware setup).
- * lib/lib_open.c: Fix an error in fdopen when a valid file descriptor does
- not refer to an open file.
- * configs/olimex-lpc1766stk: Add support for the Olimex LPC1766-STK
- development board. The OS test and NSH configurations (only) have been
- verified.
-
-5.14 2010-11-27 Gregory Nutt <gn...@nuttx.org>
-
- * configs/olimex-lpc1766stk/nettest: Add examples/nettest configuration to
- verify the LPC17xx Ethernet driver currently under development.
- * arch/arm/src/lpc17xx/lpc17xx_ethernet.c/.h: Began development of
- the LPC17xx Ethernet driver. Driver in CVS functional after 2010-11-23.
- * sched/timer_settime.c: Fix an error in set-up of a one-shot POSIX timer. It
- was using the repititive timer value (which is zero in the one-shot case),
- always resulting in a 10Ms timer! Found and fixed by Wilton Tong.
- * arch/arm/src/lpc17xx/lpc17_vector.S, stm32/stm32_vector.S, lm3s/lm3s_vector.S,
- sam3u/sam3u_vector.S: Fixed a hard fault problem that can occur if certain
- types of interrupts are pending at the time another interrupt returns
- (SYSTICK). This has not been verified on all platforms, but is a critical
- fixed that is needed by all Cortex-M3 NuttX users.
- * configs/olimex-lpc1766stk/thttpd: Add a THTTPD configuration for the
- Olimex LPC2766-STK board. Verified successfully.
- * net/uip/uip_tcpappsend.c: Correct an important logic bug in some uIP state
- data the is used to manage retransmissions. The uIP logic was incompatible
- with the retransmission logic of net/send.c in one place. The final error
- was that the final packet in a sequence of packets was too large! In the
- THTTPD example, this would leave some garbage at the bottom of the display
- (or worse). I don't know why I haven't see this bug before???
- * net/uip/uip_tcpinput.c: The change to uip_tcpappsend.c unmasked an
- additional error in the TCP sequence number handling. This sympom was that
- the send() function would hang with outstanding, unacknowledged data (with
- no re-transmit requests). The was due to differences in sequence number
- handling in send() and in uip_tcpinput.c; uip_tcpinput.c thought (incorrectly)
- that all of the bytes were acknowledged; send.c knew that they were not.
-
-5.15 2010-12-12 Gregory Nutt <gn...@nuttx.org>
-
- * net/uip/uip_tcpaddsend.c and net/send.c: Another place where the TCP sequence
- number problem "fixed" in 5.14 might occur.
- * net/send.c: Check if the destination IP address is in the ARP table. If
- not, then don't consider the packet sent. It won't be, an ARP packet will go
- out instead. This improves behavior, for example, on the first GET request
- from a browser.
- * arch/arm/src/lpc17xx/lpc17_emacram.h and lpc17_allocateheap.c: The Ethernet
- logic was using all of AHB SRAM Bank0 for Ethernet packet buffers (16K). An
- option was added to limit the amount of SRAM used for packet buffering and to
- re-use any extra Bank0 memory for heap. configs/olimex-lpc1766stk/nettest
- now uses only 8K at the beginning of Bank0; the 8K at the end of Bank0 is
- included in the heap
- * arch/arm/src/lpc17xx/lpc17_ssp.c: Fix compilation errors when SSP1 is
- selected.
- * configs/olimex-lpc1766stk/nsh: Enable network and SD/MMC card support in
- NSH. Networking and telnetd interface as well as SPI-based microSD are
- now functional.
- * examples/nsh/nsh_netinit.c: Fix NSH bug. If CONFIG_NET is selected, but
- CONFIG_EXAMPLES_NSH_TELNETD is not selected, then the network is never
- initialized and bad things happen if you try to ping.
- * drivers/lcd: Add header files for the Phillips PCF8833 LCD controller and
- for the Epson S1D15G10 LCD controller. A driver for the Nokia 6100 LCD is
- coming.
- * include/nuttx/spi.h and almost all other SPI files: Added an optional
- cmddata() method to the SPI interface. Some devices require an additional
- out-of-band bit to specify if the next word sent to the device is a command
- or data. This is typical, for example, in "9-bit" displays where the 9th bit
- is the CMD/DATA bit. The cmddata method provides selection of command or data.
- * drivers/lcd/p14201.c: Now uses the cmddata() method of the SPI interface.
- * arch/arm/src/lpc17xx/lpc17_usbdev.c: LPC17xx USB driver now appears to
- to be fully functional. examples/usbstorage configuration verified (the
- examples/usbserial configuration is untested).
- * drivers/usbdev/usbserial.c and usbstorage.c: All USB class drivers need
- to call DEV_CONNECT() when they are ready to be enumerated. That is,
- (1) initially when bound to the USB driver, and (2) after a USB reset.
- * drivers/lcd/nokia6100.c: A driver for the Nokia 6100 LCD. This driver
- has not be verified as of the initial check-in.
- * configs/olimex-lpc1766stk/nx: A NX graphics configuration for the Olimex
- LPC1766-STK board using the Nokia 6100 LCD driver. This configuration has
- not been verified as of the initial check-in.
- * include/nuttx/spi.h: the SPI_SETBITS macro was calling the setmode method.
- This is a very important bug-fix in some usages.
-
-5.16 2011-01-10 Gregory Nutt <gn...@nuttx.org>
-
- * include/nuttx/usb: Created new directory. Moved all usb-related header
- files to this new directory. Created a skeleton for a new USB host header
- file
- * drivers/usbhost: Add USB host "registry" where connect devices can be
- matched with the correct USB class driver.
- * arc/arc/src/lpc17xx/lpc17_usbhost.c: Add a simple USB host driver for
- the NXP lpc17xx.
- * drivers/usbhost: Add generic USB device enumeration logic.
- * drivers/usbhost: Add a USB host class driver for the (Bulk-Only) USB
- Mass Storage Class.
-
-5.17 2011-01-19 Gregory Nutt <gn...@nuttx.org>
-
- * include/nuttx/usb: rename usb_storage.h to storage.h.
- * arch/arm/src/lpc17xx/lpc17_usbhost.c: Add support for low-speed devices.
- * drivers/usbhost/usbhost_skeleton.c: Template for new class drivers
- * include/nuttx/usb/hid.h and drivers/usbhost/usbhost_hidkbd.c: New
- files for HID keyboard support.
- * arch/arm/src/lpc17xx/lpc17_usbhost.c: Will now handle multiple
- concurrent transfers on different endpoints (still only one TD per
- endpoint). All methods are protected from re-entrancy; lots of re-
- structuring in preparation for interrupt endpoint support.
- * arch/arm/src/lpc17xx/lpc17_usbhost.c: Add support for periodic
- interrupt transfers.
- * examples/hidkbd: Added a simple test for the USB host HID keyboard
- class driver.
- * configs/olimex-lpc1766stk/hidkbd: Added a configuration to build the
- USB host HID keyboard class driver test for the LPC17xx.
- * Ran the tool CppCheck (http://sourceforge.net/apps/mediawiki/cppcheck) and
- fixed several errors in the code identified by the tool.
-
-5.18 2011-02-27 Gregory Nutt <gn...@nuttx.org>
-
- * Incorporate several uIP patches from http://gitweb.aeruder.net/?p=uip.git;a=summary.
- - Lost SYNACK causes connection reset
- - Fix missing UDP stats for sent/received packets
- - Added support for Cygwin as development/test platform.
- * configs/demo9s12ne64: Integrate new buildroot-1.9 m8s12x toolchain.
- * 'uname -o' is used throughout the build logic in bash scripts and also in
- Make.defs files in order to distinguish between Cygwin and Linux. However,
- the -o option is not standard and is not supported under, for example, OS-X or
- Solaris. This was solved by changing all 'uname -o' references to the more
- complex: 'uname -o 2>/dev/null || echo "Other"'
- * drivers/usbhost/usbhost_enumerate.c: Add logic to get the VID and PID. This
- is necessary in order to support vendor-specific USB devices.
- * examples/wlan, configs/olimex-lpc1766stk/wlan, drivers/usbhost/usbhost_rtl8187.c,
- Add infrastructure to support RTL18187 wireless USB.
- * configs/nucleus2g: backed out USB host changes... wrong board.
- * Renamed arc/hc/include/mc9s12ne64 and src/mc9s12ne64 to m9s12. That name is
- shorter and more general.
- * The NuttX repository has been converted to SVN and can now be found here
- http://svn.code.sf.net/p/nuttx/code/trunk/
- * configs/mbed/hidkbd: Added USB host support for the mbed LPC1768 board; add
- a USB host HID keyboard configuration.
- * drivers/usbhost/hid_parser.c: Leverages the LUFA HID parser written by
- Dean Camera.
- * examples/nsh: Correct an usage of getopt(): If you stop calling getopt()
- before all parameters are parsed, you can leave getopt() in a strange state.
- * include/nuttx/video/fb.h: Restore missing RGB type that was accidentally removed
- when Nokia 6100 support was added.
- * Rename arch/pjrc-8051 to arch/8051
- * configs/ne64badge: Add a configuration for the Future Electronics Group
- NE64 Badge development board (Freescale MC9S12NE64)
- * Changes contributed by Uros Platise:
- - Add support for the STM32F103RET6
- - configs/vsn: Support for the ISOTEL NetClamps VSN V1.2 ready2go sensor
- network platform
- * arch/hc, configs/ne64badge: Development is complete for the Freescale
- mc9s12ne64 on the Future Electronics Group NE64 /PoE Badge board. Howeve,
- this port remains untested until I figure out this BDM / Code Warrior
- and paged build thing
- * Added a new 'kill' command to NSH that will support sending signals to
- running NuttX tasks.
-
-5.19 2011-03-12 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/stm32/stm32_idle.c: During idle times, the STM32 now uses the
- WFI instruction to sleep in a reduced power mode until the next interrupt
- occurs (Contributed by Uros Platise).
- * NSH: 'mem' command renamed to 'free'. Output is now more similar to the
- Linux 'free' command.
- * NSH: Correct a redirection bug in NSH. The following would not work; it
- resulted in a hang after the 'cat /dev/fifo':
-
- nsh> mkfile /dev/fifo
- nsh> cd /tmp # /tmp is a mounted RAM disk
- nsh> cat /dev/fifo > test.txt &
- nsh> echo "This is a test" > /dev/fifo
-
- The error was caused because (1) there was a path that resulted in stdout
- being closed (the "hang") and also (2) the 'cat' command was always outputting
- to stdout, not to the redirected file descriptor. Now:
-
- nsh> cat test.txt
- This is a test
-
- * drivers/pipes/pipe_common.c: Driver open method was not returning an EINTR
- error when it received a signal. Instead, it just re-started the wait. This
- makes it impossible to kill a background pipe operation from NSH.
- * include/stdint.h: Correct some errors in conditional compilation (submitted
- by Johannes Hampel).
- * arch/arm/lpc17xx/lpc17_idle.c: Uses the same logic as the STM32: uses the
- WFI instruction to sleep in a reduced power mode until the next interrupt
- occurs.
- * configs/olimex-lpc1766stk: Added an LED encoded to indicate if the LPC1766
- is in sleeping.
- * examples/mm: This is a simplified version of the "built-in" memory manager
- test of mm/mm_test.c. It is simplified because it does not have access to
- the internals of the memory manager as does mm/mm_test.c, but it has the
- advantage that it runs in the actual NuttX tasking environment (the
- mm/mm_test.c only runs in a PC simulation environment).
- * drivers/mmcsd_sdio.c/h: Several corrections submitted by Uros Platise.
- * arch/x86: Provide support for x86 architectures. Support for the i486
- architecture under QEMU is provided under arch/x86/include/i486,
- arch/x86/include/qemu, arch/x86/src/i486, and arch/x86/src/qemu.
- * configs/qemu-i486: "Board" support configurations for verifying the QEME
- i486 port.
- * arch/arm/src/stm32/stm32_spi.c: Correct base address of SPI3 (reported by
- Uros Platise).
- * drivers/mmcsd/mmcsd_sdio.c: Correct a loop termination condition (also
- reported by Uros Platise).
- * drivers/mtd/ramtron.c: Driver for SPI-based RAMTRON NVRAM devices FM25V10
- (and others). Contributed by Uros Platise.
- * examples/nsh and tools/mkromfsimg.sh: Add support for platform-specific
- ROMFS-based NSH start-up scripts.
- * drivers/serial/uart_16550.c and include/nuttx/serial/uart_16550.h: Support
- for a generic 16550 UART.
- * configure/qemu-i486/nsh: QEMU NSH example.
- * ../apps: The apps directory add-on was created by Uros Platise. It
- supports a set of end-user applications than can be executed on top of
- NSH. Think of it this way: In a buckled-up embedded application, your
- end-user programs will probably have their own dedicated start-up logic.
- But, during development, you might want to have you applications
- available and executable from the NSH command line. This apps/ addon
- (and NSH hooks) was contributed by Uros to accomplish just that.
- * sched/sched_waitpid() and include/sys/wait.h: Provides a simple and
- very incomplete implementation of waitpid(). waitpid() is only available
- if CONFIG_SCHED_WAITPID is defined in your configuration file.
- * sched/atexit.c and sched/exit.c: The atexit function is not frequently
- used. In order to save a few bytes, it is now conditioned on
- CONFIG_SCHED_ATEXIT. It your application is currently using atexit(),
- you will need to add CONFIG_SCHED_ATEXIT to your configuration file.
- * drivers/net/slip.c: Add a SLIP driver (untested on initial check-in).
- * configs/olimex-lpc1766stk/slip-httpd: An example that uses SLIP to
- provide a serial-port based THTTPD web server.
-
-6.0 2011-03-21 Gregory Nutt <gn...@nuttx.org>
-
- * lib/lib_fopen(): fopen() was not returning the correct errno value
- when the underlying open() failed.
- * include/net/uip/uip-arch.h: The uIP interface has been extended
- slightly so that drivers can be concurrenly filling and sending
- packet buffers. This capability was needed by the SLIP driver.
- * drivers/net/slip.c: Several corrections and some re-design of
- of the driver.
- * apps/ChangeLog.txt: the apps/ directory now has its own ChangeLog.
- * configs/vsn:
- - IDLE LED blinking fix
- - Added board power off function
- * arch/arm/src/stm32/stm32_gpio.c and stm32_internal.h: Fixed
- PullUp/Down Input Configuration.
- * arch/arm/src/lpc17xx/lpc17_serial.h: Now supports Auto-RTS and
- Auto-CTS modes. This is needed to support SLIP.
- * drivers/net/slip.c: SLIP is now basically functional on the
- LPC17xx with some caveats as described in the TODO list under
- LPC17xx.
- * arch/x86/include/i486/irq.h: Fix irqrestore() macro... it was not
- correctly re-enabling interrupts.
- * arch/x86/src: Fix numerous problems with i486/QEMU context
- switching. Basically, the logic was missing the cases to handle
- the differing stack frames when a priority change occurs and when
- no priority change occurs.
- * configs/qemu-i486/ostest and nsh: The QEMU i486 port is complete.
- it now passes the OS test and supports the NuttShell (NSH).
- * misc/drivers: Created a new directory to hold non-BSD licensed
- drivers that may be added into NuttX via an installation script.
- * drivers/usbhost/usbhost_rtl8187.c: A decision was made to
- incorporate code taken from the Linux kernel. That changes the
- licensing on this module to GPL. To avoid licensing contamination,
- this driver was moved to misc/drivers/rtl8187x *prior* to adding
- any of the GPL logic. There is an INSTALL.sh script at the location
- where the GPL driver(s) can be re-installed into the NuttX source
- tree. By re-installing the driver, you agree to the GPL licsensing
- and all of its implications.
- * Makefile, apps/Makefile, tools/configure.sh: Add logic to copy
- configs/<board>/<config>/appdir to apps/.config and to simply the
- application configuration logic.
- * examples/nsh and apps/nshlib: Move the core NuttShell (NSH) logic
- out of the examples directory and into the apps/ directory where
- it belongs.
- * apps/Makefile and configs/*/appconfig: Use '=' as the delimiter
- instead of '/' so that sub-directories in apps/ can be used.
- * apps/vsn: Move all VSN apps to apps/vsn.
- * nuttx/examples moved to apps/examples
-
-6.1 2011-04-11 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/include/lpc17xx/irq.h and arch/arm/src/lpc17xx/lpc17_gpio*.c:
- Fix several bugs in the GPIO interrupt logic. Submitted by
- Decio Renno.
- * Initialization for the CONFIG_APPS_DIR is now supported during the
- earlier, 'context' build phase.
- * arch/arm/src/lpc17_gpioint.c: Finish coding of the LPC17xx GPIO
- interrupt logic.
- * net/netdev_unregister.c: Add capability to un-register a network
- device.
- * drivers/mmcsd/mmcsd_sdio.c: extra effort to correctly handle cases
- without the SDcard (but one issue still exists in STM32)
- * arch/arm/src/stm32/stm32_tim.*: Added basic timer support TIM1..TIM8
- with output PWMs and interrupt logic
- * config/vsn/src: Added basic support for Sensor Interface (GPIO and
- PWM Power Output, and the sif utility program)
- * fs/: Reorgnize header so that file systems can be built outside
- of the nuttx source tree
- * apps/namedapp/binfs.c: Create a tiny filesystem that can be used
- to show the internal named apps under /bin.
- * fs/fs_opendir.c: Correct an error that occurs when a file system is
- mounted in the root directory. This was discovered while mounting
- the named app's /bin directory.
- * lib/: Move all source files into a subdirectory of lib/ named after
- the header file in which the library function is prototyped.
- * sched/ and lib/pthread/: Move pthread attribute-related interfaces
- from sched/ to lib/pthread where they more appropriately belong.
- * sched/ and lib/semaphore/: Move some semaphore-related interfaces
- from sched/ to lib/pthread where they more appropriately belong.
- * syscall/: The beginnings of an optional syscall Kernel interface.
- * tools/mksyscall.c: Add a tool that will auto-generate syscall proxies
- and stubs from a comma-separated-value (CSV) data file.
- * arch/arm/src/cortexm3/mpu.h: Add a header file describing the Cortex-M3
- MPU registers.
- * Numerous modifications to the build system. Various people have reported
- build problems since the re-organization and release of NuttX-6.0. I am
- unable to replicate the build problems in my environment, but the changes
- have be incorporated in hope of correcting the build issues in other
- environments.
- * drivers/i2c/st_lis331dl.c: I2C-based driver for the LIS331DL MEMS
- motion sensor. Contributed by Uros Platise.
- * Makefile: The NuttX build system will now supported building NuttX as two
- separately linked images: (1) a kernel-mode RTOS image, and (2) a user-
- mode application image that communicates to the RTOS kernel via system
- calls. A lot more still must be done.
- * user_initialize(): Eliminated the user_initialize() initialization hook.
- It is difficult to maintain and redundant: Board level initialization
- an up_initialize() provide the same kind of capability.
- * arch/*/include/*/type.h: On some compilers, char defaults as unsigned.
- Explicitly add signed to integer types if signed is what is required.
- * arch/*: For all architectures -- Global register state save structure
- (usually called g_current_regs) should be marked volatile; Added general
- capability to support nested interrupts (not fully realized for all
- architectures).
- * sched/task_create.c: Add support for starting kernel-mode thread.
- * drivers/usbdev/usbdev_serial.c: Fix reported by Sheref Younan. USB
- was being reset after serial driver was closed. As a result, you could
- no reopen the serial driver.
- * configs/lpcxpresso-lpc1768: Add a board configuration for the Embedded
- Artists LPCXpresso LPC1768 board.
-
-6.2 2011-05-06 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lpc17xx/lpc17_gpioint.c: Correct errors in logic that maps
- and IRQ number into a register bit number.
- * Makefile: Fix an error introduced in the top-level Makefile in NuttX-6.1.
- This error only shows up if you have a /tftpboot directory. Then the
- make will fail with an obscure error about not being able to stat pass2.
- * configs/lpcxpresso-lpc1768/nsh: Add an NSH configuration for the
- LPCXpresso board.
- * configs/*/ld.script: Removed 'sh_link not set for section .ARM.edix' for
- a few of the builds. In you have this warning, it can be removed with the
- following change to the ld.script file:
-
- + __exidx_start = ABSOLUTE(.);
- .ARM.exidx : {
- - __exidx_start = ABSOLUTE(.);
- *(.ARM.exidx*)
- - __exidx_end = ABSOLUTE(.);
- } >sram
- + __exidx_end = ABSOLUTE(.);
-
- * arch/arm/src/lpc17xx: Correct some typos/bugs in configuration of LPC17xx
- UART2 and UART3.
- * nuttx/clock.h: Replace all references to the global variable g_system_timer
- with clock_systemtimer() (currently just a macro that that returns g_system_timer).
- * lib/string/strrch.c: Would fail if the searched-for character were the first
- character in the string.
- * tools/version.sh and mkversion.c: Tools to manage a NuttX version number
- file
- * sched/clock_getutc() and lib/time/lib_time.c: Add support for 1 second UTC
- interface.
- * net/net_dup2.c and include/nuttx/net.h: The conditional compilation for
- '#if CONFIG_NFILE_DESCRIPTOR > 0' was wrong in both of these files. It should
- be '#if CONFIG_NFILE_DESCRIPTORS > 0'. This causes a dup2() failure in THTTPD
- and a failure to get a CGI page. The consequence can be a very serious bug!
- * configs/lpcxpresso-lpc1768/usbstorage, thttpd, and dhcpd: Add an USB storage,
- THTTPD web server, and DHCP server configurations for the NXP LPCXpresso board.
- * drivers/lcd/ug-9664hswag01.c and ssd1305.h: Add support for Univision UG-9664HSWAG01
- OLED with Solomon Systech SD1305 LCD controller.
- * configs/lpcxpresso-lpc1668/nx: Add a NX graphics configuration for the LPCXPRESO
- board.
- * graphics/nxglib/nxglib_nonintersecting.c: Fix some single bit errors in
- calculation of non-intersecting regions. This was causing an anomaly
- in examples/nx in column 0.
- * drivers/mtd/rammtd.c: Added a RAM based MTD driver. This RAM driver simulates
- FLASH and is useful for testing purposes.
- * arch/arm/src/arm/up_head.S: Fix backward conditional compilation. This cause
- the configs/mx1ads configuration to fail to build but does not appear to affect
- any other ARM9 build.
- * fs/nxffs: Adding a tiny, wear-leveling FLASH file system for NuttX. This
- file system is intended to be small and will have some limitations. The
- implementation is incomplete on initial checkin.
- * apps/examples/nxffs and configs/sim/nxffs: Add a test a a configuration that
- will be used to verify NXFFS.
- * fs/fat/fs_fat32.c and fs_fat32util.c: Incorpated two bugs with fixed provided
- by Sheref Younan. Thanks!
- * fs/nxffs: After a couple of weeks of testing and bug fixes, NXFSS appears
- stable and functional.
-
-6.3 2011-05-15 Gregory Nutt <gn...@nuttx.org>
-
- * Remove clock_getutc(). It is replaces with clock_gettime(CLOCK_ACTIVETIME).
- Add other RTC related changes provided by Uros Platise.
- * arch/arm/src/stm32/stm32_flash.c: Add support for access to on-chip STM32
- FLASH; beginning of integration with NXFFS (Uros Platise).
- * arch/mips: Added directory structure for PIC32 support
- * configs/pcblogic-pic32mx: Add directory structure for PCB Logic PIC32MX board
- * apps/include: Move include/apps to apps/include. A symbolic link is created at
- build time
- * Makefile: Removed support for Pascal pcode interpreter. Support for that
- interpreter has been moved to apps/interpreter/Makefile.
- * tools/mkdep.sh: Should not report an error if there are no files on the command
- line. This happens normally in certain configurations.
- * drivers/usbhost: Sheref Younan reported an error in the error handling when
- connection to a USB device fails. In certain fail cases, the logic would try
- to free the device class instance twice, the first was okay, but the second
- caused a crash.
- * graphics/nxbe/nxbe_colormap.c: Fix error noted by Bassem Fahmy. The function
- nxbe_colormap was change to nxbe_configure... apparently "search-and-replace"
- error. This error was not noticed before because most NX platforms do not use
- colormapping.
- * arch/rgmp and configs/rgmp. Add architecture support and build
- configuration for RGMP. RGMP is a project for running GPOS and
- RTOS simultaneously on multi-processor platforms. See
- http://rgmp.sourceforge.net/wiki/index.php/Main_Page for further
- information about RGMP.
- * lib/stdio/lib_fclose.c: Must flush all buffered data when the file is closed.
- Instead, it was discarding the buffered data.
- * lib/stdio: All output stream logic was modified to support CONFIG_STDIO_LINEBUFFER.
- If standard C buffered I/O is enabled (CONFIG_STDIO_BUFFER_SIZE > 0), then this
- option may be added to force automatic, line-oriented flushing the output buffer
- for putc(), fputc(), putchar(), puts(), fputs(), printf(), fprintf(), and vfprintf().
- When a newline is encountered in the output string, the output buffer will be
- flushed. This (slightly) increases the NuttX footprint but supports the kind of
- behavior that people expect for printf.
-
-6.4 2011-06-06 Gregory Nutt <gn...@nuttx.org>
-
- * lib/drivers/cc1101: Add initial, functional CC1101 wireless driver
- (contributed by Uros Platise)
- * arch/mips and configs/pcblogic-pic32mx: The MicroChip PIC32MX port is now
- code complete and ready to begin testing. Unfortunately, it looks like
- testing will be delayed due to tool issues (My PICkit 2 will not work the
- the MPLAB debugger on PIC32; I will need to get a PICkit 3).
- * drivers/net/e1000.c/h: A PCI-based E1000 Ethernet driver submitted
- by Yu Qiang.
- * lib/net/lib_inetaddr.c: An implementation of the inet_addr() function
- submitted by Yu Qiang.
- * arch/arm/src/lpc31xx and arch/arm/include/lpc31xx: Renamed from lpc313x
- to make name space for other famiy members.
- * arch/arm/*/lpc31xx: Added support for the LPC315x family (untested).
- * sched/task_exithook.c: Functionality performed when a task exits or is
- deleted has been moved to a common file task_exithook.c. Now exit()
- functionality (like flushing I/O and calling registered atexit()
- functions, etc.) will be performed when a task is deleted as well.
- * mm/: Added support for CONFIG_MM_SMALL. Each memory allocation has a
- small allocation overhead. The size of that overhead is normally
- determined by the "width" of the address support by the MCU. MCUs
- that support 16-bit addressability have smaller overhead than devices
- that support 32-bit addressability. However, there are many MCUs
- that support 32-bit addressability *but* have internal SRAM of size
- less than or equal to 64K. In this case, CONFIG_MM_SMALL can be
- defined so that those MCUs will also benefit from the smaller, 16-
- bit-based allocation overhead.
- * lib/string/lib_strndup.c: Add standard strndup() library function.
- * net/getsockname.c: Added standard getsockname() to return the local
- address associated with a socket.
- * lib/stdio/lib_asprintf.c: Add asprintf()
- * configs/olimex-lpc1766stk/ftpc: Add a configuration to support
- testing of the FTP client shell.
- * fd/fs_fdopen.c and net/net_checksd.c: Add support so that fdopen may
- be used with socket descriptors.
- * net/recvfrom.c: Fix an error found in receiving small files via FTP:
- The small file is received a buffered in the readahead buffer, then the
- socket is disconnected. When the app calls recvfrom, the socket is
- already disconnected and the buffered data is stranded. Now, recvfrom
- will continue to return success after the socket is disconnected until
- the readahead buffer is drained.
- * olimex-lp1766stk/ftpc/defconfig: Many configurations have the MTU
- (CONFIG_NET_BUFSIZE) set to very small numbers, less then the minimum
- MTU size that must be supported -- 576. This can cause problems in
- some networks: CONFIG_NET_BUFSIZE should be set to at least 576 in
- all defconfig files. This has only been fixed in this defconfig file.
-
-6.5 2011-06-21 Gregory Nutt <gn...@nuttx.org>
-
- * arch/avr/src/avr and arch/avr/include/avr: Adds general support for
- the Atmel 8-bit AVR family.
- * arch/avr/src/atmega and arch/avr/include/atmega: Adds support for the
- Atmel AVR ATMega family.
- * arch/avr/src/at90usb and arch/avr/include/at90usb: Adds support for the
- Atmel AVR AT90USB family.
- * configs/micropendous3: Adds a board configuration for the Opendous
- Micropendous 3 board. This board may be populated with several different
- members of the Atmel AVR AT90USB family.
- * configs/amber: This is a placehold for the Atmel ATMega128 Amber Web
- Server from SoC Robotics. Not much present in this directory on initial
- check-in.
- * configs/teensy: Adds a board configuration for the PJRC Teensy++ 2.0 board
- that features an Atmel AT90USB1286 MCU.
- * fs/fat: Offsets, sector numbers, etc. need to be off_t, not size_t. size_t
- is intended to be the maximum size of a memory object, not a file offset. This
- does not make any difference except on systems (like the AVR) where size_t
- is only 16-bits.
-
-6.6 2011-07-11 Gregory Nutt <gn...@nuttx.org>
-
- * drivers/mtd/ramtron.c, net/net_checksd.c, fs/fs_fdopen.c, and include/nuttx/mii.h:
- Several structural changes made to get a clean compile under the eZ80 ZDS-II
- toolchain (no design changes).
- * drivers/usbhost/usbhost_storage.c: Incorpated bugfixes reported by Sheref H.
- Younan: (1) Read capacity logic read largest block, not the number of blocks
- and was, therefore, off by one, and (2) Some devices stall of get Max LUN request
- if they support only a single LUN. Logic now assumes a single LUN if the get
- Max LUN request fails.
- * include/nuttx/arch.h, lib/stdio/lib_libvsprintf.c, lib/stdio/lib_fputs.c: Add
- a new configuration option to support extracting strings from FLASH or EEPROM
- or other memories where the string data cannot be accessed by simply de-referencing
- a string pointer.
- * arch/sim/src/up_romgetc.c: Used to test the basic logic to access strings
- without directly de-referencing a string pointer.
- * arch/avr/src/avr/up_romget.c: Used to access strings that lie in the first
- 64K of FLASH (But I still haven't figured out how to get strings to reside in
- FLASH without using the PROGMEM attribute).
- * configs/teensy/src/up_spi.c: Correct reading of SD CD and WP pins (was reading
- the wrong register. AVR SPI now appears to be functional.
- * arch/avr/src/at90usb/at90usb_usbdev.c: Correct USB initialization. Interrupts
- were being enabled BEFORE the interrupt handler was attached.
- * configs/sure-pic32mx: Add a configuration for the Sure Electronics, "Advanced USB
- Storage Demo Board," Model DB-DP11215 (http://www.sureelectronics.net/goods.php?id=1168).
- This board features the MicroChip PIC32MX440F512H MCU. (Untested on initial
- check-in).
- * configs/stm3210e-eval/nsh2: Add another NSH configuration for the STM32 with
- some different properties.
- * CONFIG_NSH_CONDEV: Add a configuration option to allow using a different character
- device (such a a different UART) for the NSH interface. This allows, for example,
- debug output to come from the console device while using another device for NSH.
- There are some issues on initial check-in: NuttX doesn't have termios and the
- console device has special properties that make using NSH awkward. Examples:
- No CR-LF expansion, no character echoing, no command line editing.
- * arch/arm/src/stm32/stm32_lowputc.c and stm32_serial.c. Correct several bugs
- involving serial port configuration. These bugs are only critical if you
- are trying to using multiple UARTs on STM32.
- * configs/stm3210e-eval/src/up_lcd.c: Add a driver for the STM3210E-EVAL's LCD.
- * configs/stm3210e-eval/nx: Add NX configuration for the STM3210E-EVAL.
- * configs/nuttx/arch.h (and arch/arm/src/stm32, configs/*/src/up_buttons.c):
- Standardize interfaces exported for button support and button interrupts.
- * configs/stm3210e-eval/src/up_buttons.c: Add interrupting button support.
- Also fixes a few errors in STM3210E-EVAL button decoding.
- * configs/stm3210e-eval/buttons: Add a configuration to exercise STM3210E-EVAL
- buttons.
- * arch/arm/src/stm32/stm32_gpio.c: GPIO interrupt handling for pin
- numbers were being aliased: 5-9 together and 10-15 together. Extended
- the logic to perform decoding of GPIO interrupts and unique dispatching
- for all 16 pins.
- * configs/stm3210e-eval/nxtext: Add a configuration for the apps/examples/nxtext
- example. This example focuses on placing text on the background while
- pop-up windows occur. Text should continue to update normally with or without
- the popup windows present.
- * arch/arm/src/common/up_checkstack.c: ARM stack overflow checking submitted
- by Hal Glenn.
- * arch/arm/src/lpc17xx: Changes to compile successfully with no serial console
- (also submitted by Hal Glenn).
- * graphics/nxfonts/nxfonts_convert.c: Fixed a critical bug that caused
- when renderer some fonts with bits-per-pixel > 8
- * graphics/nxbe/nxbe_move.c: Fixed an error in the graphics move logic (This
- was a previously untested interface). Basically, there is some confusion
- between use of (x,y) as a relative offset or as an absolute position.
- * graphics/nxbe/nxbe_close.c: Fixed an important graphics system bug:
- When a window is closed, the display was not being updated. The old
- window graphic was left on the display for a time.
-
-6.7 2011-08-02 Gregory Nutt <gn...@nuttx.org>
-
- * Makefile: Added a export target that will bundle up all of the NuttX
- libraries, header files, and the startup object into an export-able
- tarball.
- * arch/arm/src/lpc17xx/lpc17_can.h: Correct some typos in the CAN
- register definitions.
- * drivers/serial/serialirq.c: Correct an error that can occur if the
- serial RX buffer becomes full. Data is now discarded in that case;
- before, leaving data in the hardware would cause infinite interrupts
- one most MCUs since you must read the data in order to clear the
- interrupt.
- * arch/arm/src/lpc17xx/lpc17_can.c: Added a CAN driver contributed by
- Li Zhuoyi (Lzyy).
- * include/stddefs.h and sys/types: Added type wchar_t.
- * fs/fat/fat_fat32dirent.c: Move all FAT directory operations to this
- new file; Implement VFAT long file name support.
- * fs/fat/fat_fat32dirent.c: The configuration CONFIG_FAT_LCNAMES has
- been around for some time but never tested until now. This setting
- will mimic the NT 8.3 file name behavior: File names or extensions
- may be all upper or all lower case (but not mixed). If
- CONFIG_FAT_LCNAMES is not selected, all filenames are strictly upper
- case.
- * configs/stm3210e-eval/nsh2: Console is back on UART1; Added
- examples/nx as an NSH "built-in" command as a demonstration.
- * fs/fat/fs_fat32dirent.c: Fix an important bug in the directory
- allocation (fat_allocatedirentry()). I looks like it could be
- initializing the wrong sectors! NOTE: This function was in
- fs_fat32utils.c in earlier releases.
- * arch/arm/src/stm32_sdio.c: Correct an important DMA-related bug;
- SDIO transfer completion events and DMA completion eventes were
- not being coordinated correctly.
- * configs/stm3210e-eval/nsh2: Enable FAT long file name support
- * sched/sem_timedwait.c: Add the standard sem_timedwait() interface.
- * graphics/nxfonts/nxfonts_getfont.c, nxfonts_bitmap.c,
- Makefile.source, and include/nuttx/nxfonts.h: Support for multiple
- fonts included. A new interface, nxf_getfonthandle() takes a font
- ID and returns a handle that is now used at all other font interfaces
- to specify which of the multiple fonts to use.
- * arch/arm/src/lpc17xx/lpc17_syscon.h: Fix typo (reported by Li Zhuoyi).
- * configs/stm3210e-eval/nsh2: Extended to support two new commands:
- 'msconn' will connect the USB mass storage device; 'msdis' will
- disconnect the USB storage device.
- * tools/bdf-converter.c. This C file is used to build the bdf-converter
- program. The bdf-converter program be used to convert fonts in Bitmap
- Distribution Format (BDF) into fonts that can be used in the NX graphics
- system.
- * include/nuttx/nx: Move all NX header files from include/nuttx to
- include/nuttx/nx.
- * drivers/usbdev/usbdev_usbstorage.c and arch/arm/src/stm32/stm32_usbdev.c:
- Correct a memory leak when the USB mass storage driver is connected and
- then disconnected from the target. The write requests were not being
- freed. NOTE that the unregister logic in the STM32 needed to call
- stm32_reset() in order to return the write requests to the USB mass
- storage driver; it is possible that a similar but could exist for other
- architectures.
- * graphics/nxfonts/nxfonts_*.h: Add several more new fonts
- * arch/z80/src/eZ80/ez80_serial.c: Fix some errors in serial driver
- setup for UART1 (submitted by Paul Osmialowski).
- * drivers/input/tsc2007.c and include/nuttx/input/*: Add a generic NuttX
- touchscreen interface. Add a driver for the TI TSC2007 touchscreen
- controller.
- * graphics/nxglib/lcd and fb: Add low level routines to set single pixels.
- * lib/math/lib_b16atan2.c: Add a fixed precision atan2() function
- * graphics/nxglib/nxglib_splitline.c: Add logic to divide a wide line into
- trapezoidal components.
- * graphics/nxmu/nx_drawline.c, graphics/nxsu/nx_drawline.c,
- graphics/nxtk/nxtk_drawlinewindow.c, graphics/nxtk/nxtk_drawlinetoolbar.c:
- Add new line drawing interfaces (untested).
-
-6.8 2011-08-19 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lpc17xx/chip.h: Fix some chip memory configuration errors
- for the LPC1764, LPC1756, and LPC1754 (submitted by Li Zhuoy (Lzyy))
- * arch/arm/src/lpc17xx/lpc17_can.h: Revised CAN driver submitted by
- Li Zhuoy (Lzyy). The driver now supports both CAN1 and CAN2.
- * arch/arm/sim/up_lcd.c: Add a simulated LCD driver.
- * configs/stm3210e-eval/nxlines: Added a configuration to build
- examples/nxlines.
- * arch/graphics: Used apps/examples/nxlines to (finally) verify the NX
- trapezoid drawing functions and (wide) line drawing functions.
- * arch/rgmp and configs/rgmp. Yu Qiang has ported RGMP to the OMAP4430 (arm)
- pandaboard and release the new RGMP 0.3 version. The main changes are: (1)
- Separate configs/rgmp/x86 and configs/rgmp/arm configuration directory, and
- (2) Extract architecture dependent code in arch/rgmp/include and
- arch/rgmp/src into corresponding x86/ and arm/ directories.
- * arch/arm/src/kinetis, arch/arm/include/kinetis, configs/kwikstick-k40:
- Add a directory structure to support the port to the Kinetis KwikStik-K40.
- There is no real substance in the initial check-in; only the directory
- structure and skeleton files (Code complete on 8/15/11).
- * arch/arm/include/armv7-m, arch/arm/src/armv7-m, etc.: Rename all cortexm3
- directories and files to armv7-m; Change name of all CORTEXM3 constants
- to ARMV7M. This is a major namespace change needed to cleanly support the
- ARM Cortex-M4 which is also in the ARMv7 M Series (specifically, ARMv7E-M).
- * sched/sig_initialize.c, sig_received.c, and mq_waitirq.c. Fixed several
- critical bugs related to signal handling initialization and for signals
- the wake up tasks that are waiting to send or receive message queues. In
- the first two files, errors would prevent proper allocation of signal-related
- structures from interrupt handlers. In the second, there was missing
- "clean-up" logic after a signal occurred, leaving the message queue in
- a bad state and resulting in PANICs. All are important. (submitted by
- hkwilton).
- * arch/arm/src/kinetis: Added header files defining all Kinetis registers
- and bit fields within all Kinetis registers.
- * configs/twr-k60n512: Add support for the Kinetis K60 Tower board
- (TWR-K60N512).
- * drivers/can.c: Fixed a semaphore overflow problem in the CAN driver
- (reported by Li Zhouy (Lzyy)).
- * 8/18/2011: The basic port to the FreeScale Kinetis TWR-K60N512 board is
- now functional.
- * configs/twr-k60n512: Add Kinetis TWR-K60N512 NSH configuration.
- * drivers/analog and include/nuttx/analog: Add ADC driver infrastructure
- and TI ADS1255 driver developed and submitted by Li Zhouy (Lzyy)).
- * arch/arm/stm32/stm32_sdio.h and drivers/mmcsd/mmcsd.c: Add logic to
- multiplex usage of the GPIO pins (contributed by Uros Platise).
- * configs/twr-k60n512/nsh: Added and verified a NuttShell (NSH)
- configuration for the Freescale, Kinetis TWR-K60N512 board.
-
-6.9 2011-09-11 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/kinetis/kinetis_sdhc.c: SDHC driver for Kinetis parts.
- Initially check-in is just a crude port of the STM32 SDIO driver.
- Much more work is needed.
- * graphics/, include/nuttx/nx: Add new NX interfaces for drawing
- circles -- both circular outlines and filled circles.
- * graphic/nxglib/nxglib_spitline.c: Add a "fudge factor" that eliminates
- some problems for rendering nearly horizontal, wide lines. Hmm...
- but I suspect this fudge factor also leads to new problems rendering
- very thin, nearly horizontal lines. More tuning is needed.
- * drivers/analog, include/nuttx/analog, arch/arch/src/lpcxx: (1) Add
- updates to the ADS1255 driver, (2) fix errors from my last merge (sorry),
- (3) Add DAC infrastructure, (4) add AD5410 DAC driver, and (5) add
- LPC17xx ADC and DAC drivers. All contributed by Li Zhuoyi (Lzyy).
- * tools/mkexport.sh: Extended the script that implements the top-level
- 'make export' logic. The script now also finds and bundles up all of
- the architecture-specific header files as well.
- * drivers/arch/arm/src/stm32/stm32_i2c.c: Add a reset to the I2C
- initialization logic to prevent spurious interrupts when the I2C
- interrupts are enabled (submitted by Uros Platise).
- * Scripts/makefiles/documents. Several adjustments, corrections and
- typo fixes so that NuttX will build correctly on FreeBSD using the
- ASH shell (submitted by Kurt Lidl).
- * drivers/mtd/flash_eraseall.c: Add a callable function that accepts
- the path to a block driver and then erases the underlying FLASH memory
- (assuming that the block driver is an MTD driver wrapped in the FTL
- layer). Hmmm... this is probably not the best long term solution;
- flash_eraseall() should be a user-callable function that operates
- one driver interfaces; not an internal, OS function that operates
- on directly on block drivers.
- * drivers/bch: Fixed some important bugs in the BCH driver (noted by
- Li Zhuoyi (Lzyy)). This would have effected any large reads or writes
- (larger than the hardware sector size).
- * arch/*/src/Makefile: Use of -print-libgcc-file-name to get path to
- libgcc.a may select the wrong libgcc.a if a multilib toolchain (like
- CodeSourcery) is used. This can be a serious problem and can cause
- crashes on Cortex-M3 if the ARM libgcc is used, for example. The fix
- is to include ARCHCPUFLAGS on the gcc command line when asking it to
- -print-libgcc-file-name.
- * lib/time/lib_gmtimer.c: Correct several calculations that could lead
- to errors in dates.
- * drivers/pm: Add the beginnings of a NuttX power management sub-system.
- * arch/arm/src/stm32/stm32_irq.c: Fix a error introduced in 6.8.
- Timeout calculation uses clock_settime() instead of clock_gettime().
- Pretty gross error, but actually it works with the side effect of setting
- a bad time.
- * drivers/mtd/at24xx.c: Driver for I2C-based at24cxx EEPROM submitted by
- Li Zhuoyi (Lzyy).
- * arch/arm/src/lpc17xx/lpc17_i2c.c: I2C driver for the NXP LPC17xx family
- submitted by Li Zhuoyi (Lzyy)
- * arch/arm/src/stm32_i2c.c: Correct two issues with the STM32 I2C driver:
- (1) Clocking needs to be based on PCLK1, not HCLK and fast speed settings
- need some additional bits; and (2) Correct a hang that will occur on
- I2C1 if FSMC is also enabled.
- * drivers/sensors/lm75.c and include/nuttx/sensors/lm75.h: Add an LM-75
- temperature sensor driver.
- * configs/stm3210e-eval/src/up_lm75.c: Add support for the LM-75 on the
- STMicro STM3210E-EVAL board.
- * sched/clock_gettime.c: Correct an error in the tv_nsec calculation
- that happens only config CONFIG_RTC is enabled.
- * arch/arm/src/stm32/stm32_i2c.c: Correct some bugs related to waiting
- for the I2C STOP condition to be cleared.
-
-6.10 2011-10-06 Gregory Nutt <gn...@nuttx.org>
-
- * lib/stdio/lib_fopen.c: Fix an error in fopen(); the file pointer was not
- being positioned at the end of the file when the "a" and "a+" modes are
- used. There are other issues with the "a+" modes (see the top-level TODO
- list).
- * drivers/usbdev/cdc_serial.c and include/nuttx/usb/cdc.h and cdc_serial.h:
- Add support for the CDC ACM serial device class.
- * fs/fat/fs_fat32.c: Fix a critical bug in the write logic: It a tiny write
- cross a sector boundary, then two sector writes will occur. The first part
- in the first sector may be written to the wrong sector number.
- * fs/fat/fs_fat32util.c: Fix a stray write into the FAT (always sector 964 on
- FAT32). This bug will cause some lost chains. I'm sure this bug could
- corrupt files but at present, the only thing I have seen is that before
- fixing this bug, the Windows chkdsk utility would report these lost chains.
- * arch/arm/src/stm32/stm32_i2c.c: Driver can now operate in a faster polled
- mode (at the expense of using more cpu cycles).
- * arch/arm/src/stm32/stm32_i2c.c: Add trace debug capability. Enabled with
- CONFIG_I2C_TRACE.
- * arch/arm/src/stm32/stm32_i2c.c: Fix another bug where I2C conflicts with FSMC
- being enabled. That time at the tail end of the transaction where there is
- an unfinished stop condition.
- * sched/mq_timedreceive.c and sched/mq_timedsend.c: The count of threads
- waiting on the message queues was not being decremented after a timeout.
- This would cause the accounting logic to become out of sync and the, perhaps,
- an assertion to be triggered. This is an important bug and fixes a
- potential crash when using mq_timedreceived() and mq_timedsend().
- * sched/mq_sndinternal.c: Related to the above, the send logic was incrementing
- the wrong counter when it waited as part of the mq_timedsend.c logic.
- * fs/fat: Fix an error in the long file name logic: If the long file name
- is an even multiple of 13 bytes in length, then it should not include a
- NULL terminating character. Fix contributed by Kaushal Parikh.
- * configs/sim/nx11: Created a separate configuration to build the NX
- example using the a simulated framebuffer driver on an X11 window. This
- example has been verified on Ubuntu 9.09 (it does not work on Cygwin).
- * arch/sim/src/up_touchscreen.c and up_x11eventloop.c: Adds support for a
- simulated NuttX touchscreen device using mouse/pointer feedback from an
- x11 window.
- * configs/sim/touchscreen: Adds a configuration to verify the simulated
- touchscreen driver (Does not work on Cygwin).
- * configs/sam3u/touchscreen: This is the configuration that I plan to use
- to verify the SAM3U-EK touchscreen driver. However, as of this writing,
- there is no touchscreen driver for the board.
- * CONFIG_RTC_HIRES: Add an option to support either a high-resolution RTC
- that completely replaces the system timer tick but may overflow and lose
- time when the MCU is off and also for a low-resolution (1 sec/tick) RTC
- that can run until 2106 with no overflow. But in this latter case, higher
- resolution time must come from the system timer.
- * CONFIG_SYSTEM_UTC: Removed support for the UTC system timer. It just
- doesn't do enough to be worth the CPU cycles or the complexity.
- * CONFIG_SYSTEM_TIME16: Added support for an optional 64-bit system timer.
- * fs/fat/fs_fat32util.c: Add support for FAT date/time stamps; Enabled via
- CONFIG_FS_FATTIME.
- * arch/arm/src/sam3u/sam3u_spi.c: Add an SPI driver for the AT91SAM3U.
- * drivers/input/ads7843e.c and include/nuttx/input/ads7843e.h: Add a
- driver for the TI ADS7843E touchscreen controller.
- * fs/nxffs/nxffs_open.c: Fix an error when a file is open for writing; since
- the file will get deleted it is already exists, there must be a check if
- there are other open references to the file.
- * arch/arm/src/stm32/stm32_sdio.c: Fixed an error where during SDHC
- initialization interrupts were not being re-enabled. Caused more subtle
- errors than you would think.
- * arch/arm/src/stm32/stm32_i2c.c: Fixed an error where I2C timeouts appeared
- to be successful transfers.
- * configs/sim/nsh2: Add another simulated NSH configuration. This one
- supports X11 graphics, C++, and exercises graphic functions as built-in
- commands.
-
-6.11 2011-11-12 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/stm32/Make.defs: Don't build stm32_rtc.c if CONFIG_RTC is not
- selected. Doing so will cause errors if other configuration dependencies
- are not met.
- * configs/stm3210e-eval/src/up_lcd.c: Color corrections for SPFD5408B LCD
- do not work with R61580 LCD.
- * configs/pic32-starterkit: Beginning of a configuration for the Microchip
- PIC32 Ethernet Starter Kit. Hmmm.. I don't have a clue how to test this
- with no serial port?!
- * lib/stdio/lib_fclose.c: fclose() always returns an error (EOF) when it
- closes a read-only file. This is because it calls flush() which will
- fail on read-only files. No harm is done other that a bad value is
- returned.
- * arch/sim/src/Makefile: Correct build issue for sim/nsh2 target. Old
- libboard.a was not being cleaned.
- * arch/mips/src/pic32mx/pic32mx-gpio*.c: Add GPIO support for the PIC32MX.
- * configs/sure-pic32mx/src/up_leds.c and up_buttons.c: Add button and LED
- support for the Sure Electronics PIC32MX board.
- * configs/ea3152: Add a configuration for the Embedded Artists LPC3152
- daughter board (with the same base-board used with configs/ea3131)
- * graphics/nxmu/nx_getrectangle.c, graphics/nxsu/nx_getrectangle.c,
- graphics/mxtk/nx_getwindow.c, graphics/nxmu/nx_gettoobar.c: New
- interfaces to read from graphics memory
- * graphics/nxbe/nxbe_bitmap.c: Fix an error in the error handling that
- can cause valid bitmaps to fail to render.
- * include/nuttx/video/rgbcolors.h: Fix errors in some 16- and 8-bit color
- conversion macros.
- * tools/incdir.sh: Fix issues when g++ is used as the compiler. It was
- not being recognized and handled properly.
- * graphics/nxsu/nx_releasebkgd.c: Fix a bad cast that was causing
- problems with the background window was released.
- * fs/nxffs/nxffs_pack.c: Correct a critical bug in the NXFFS file system:
- When repacking the filesystem, there was a missing check to see if an
- inode structure would fit at the end of a block. This is a rare case
- if the block size is large, but can be common for tiny block sizes
- and results in a crash and file system corruption.
- * fs/nxffs/nxffs_initialize.c: Fix an initialize error. If the FLASH
- is full on power-up, NXFFS will fail to initialize correctly.
- * fs/nxffs/nxffs_write.c and nxffs_pack.c: Fix an error that can occur
- when attempt to write to FLASH volume that is completely full but
- has no value inodes on it.
- * drivers/mtd/at24xx.c: Now supports a configurable block size that
- supports using "clusters" of AT24 pages as blocks. This allows bigger
- block sizes and more efficient use of EEPROM when the AT24 is used to
- support a file system (such as NXFFS). (Contributed by Hal Glenn).
- * include/nuttx/video/rgbcolors.h: More fixes to RGB color conversion
- macros.
- * arch/arm/src/common/up_createstack.c and up_usestack.c: For ARM EABI
- the stack must be aligned to 8-byte boundaries. This is necessary for
- passing aligned floating point values under EABI. Fix contributed by
- David Sidrane.
- * Numerous changes and fixes to the PIC32 interrupt handing logic. The
- PIC32 port is almost complete but still not ready for prime time.
-
-6.12 2011-12-06 Gregory Nutt <gn...@nuttx.org>
-
- * fs/fat/fs_fat32util.c and fs_fat32.h: Logic extended to look in up to
- four partitions for a valid FAT file system.
- * drivers/input/tsc2007.c: Add support for 8-bit conversions; make sure
- that A/D converters are active before requesting conversions.
- * drivers/mmcsd0/mmcsd_sdio.c: Increase capacity variable from size_t
- to uin64_t (if available) so that SD cards with capacities greater
- than 4Gb can be supported.
- * fs/fat/fs_fat32dirent.c: The root directory structure is different
- from other directories. When formatted by Windows, it is not initialized
- at all. Some additional special handling is required to initialize the
- root directory entry to interoperate correctly with windows.
- * fs/fat/fs_fat32util.c: In fat_systime2fattime(void) should be
- clock_gettime() and not clock_gettime(). Also, there is a place where
- FAT date is used instead of FAT time. (Thanks to David Sidrane).
- * arch/arm/src/stm32 and arch/arm/include/stm32: Add support for the
- STM32F40xxx family of MCUs.
- * configs/stm3240g-eval: Add framework for the STMicro STM3240G-EVAL
- board.
- * include/sys/types.h: wchar_t is a builtin type in C++ and its
- declaration can cause errors with certain C++ compilers.
- * sched/sig_timedwait.c: Fix signal handling when the returned info
- is NULL. Before this change, it would dereference a NULL pointer
- in this case.
- * graphics/nxfonts/nxfonts_sans17x22.h and nxfonts_sans20x26.h: Add
- some very small sans serif fonts.
- * graphics/nxfonts/nxfonts_sans17x23b.h and nxfonts_sans20x27b.h: Add
- corresponding sans serif bold fonts.
- * drivers/input/ads7843e.c and tsc2007.c: Fix some errors in the poll
- setup error checking that was cloned into both drivers.
- * sched/mq_notify.c: Set errno appropriately on failures. There are
- still several message queue functions that do not set errno!
- * arch/arm/src/stm32: Fixes to several STM32F40xxx files (contributed by
- Mikhail Bychek).
- * configs/stm3210e-eval/src/up_lcd.c: Fix banding problem on the R61580
- LCD
- * configs/stm3240g-eval/ostest: The basic STM32F40xx bringup is functional
- (11/12/06) for the STM3240G-EVAL board and passes the OS test.
- * configs/stm3240g-eval/nsh: Adds a NuttShell (NSH) configure for the
- STM3240G-EVAL board.
-
-6.13 2011-12-26 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32/stm32f40xxx_dma.c: Add DMA support for the STM32 F4
- family (untested on initial check-in)
- * arch/arm/src/armv7-m/up_fpu.c: Add logic for saving an restoring VFP
- floating point registers on context switches (but also disable the FPU
- because CodeSourcery doesn't support hard flowing point!)
- * arch/arm/src/stm32/chip/stm32_eth.h: Add Ethernet register definitions
- for the STM32 F4.
- * arch/arm/srcm/stm32/stm32_eth.c: Adds an Ethernet driver for the STM32 F4.
- * arch/arm/srcm/stm32/stm32_dac.c and stm32_adc.c: "Skeleton" files for STM32
- DAC and ADC drivers. The actual logic will come later.
- * arch/arm/srcm/stm32/stm32_eth.c: There may be a few more lurking bugs, but
- the STM32 Ethernet driver appears to be fully functional on the STM3240G-EVAL.
- * arch/arm/srcm/stm32/stm32_eth.c: Fix an error in clearing abnormal interrupt
- events.
- * configs/stm3240g-eval/dhcpd: Add a DCHP daemon configuration for the
- STM3240G-EVAL board.
- * configs/stm3240g-eval/nettest: Add a network test configuration for the
- STM3240G-EVAL board.
- * arch/arm/srcm/stm32/stm32_rtc.c, stm32f10xxx_rtc.c, and stm32f40xxx_rtc:
- Broke out separate drivers to handle the very different RTC implementations
- in the STM32 F1 and F4 family.
- * arch/arm/srcm/stm32/stm32f10xxx_rtc.c: STM32 F4 RTC is functional (12/14/2011)
- * net/uip-arp.c: Fix compilation issue with CONFIG_NET_ARP_IPIN
- * include/nuttx/pwm.h and drivers/pwm.c: Add an interface definition and a
- "upper half" driver for PWM output.
- * arch/arm/src/stm32/stm32_pwm.c: Added a PWM "lower half" driver for the
- STM32. The initial check-in is little more than a framework for the driver.
- * arch/arm/src/stm32/stm32_usbdev.c: Corrected two CRITICAL errors in the USB
- device-side driver: (1) Handling of data overrun condition was wrong. When
- there was no further memory to accept further OUT endpoint data, the driver
- would hang with infinite interrupts; (2) the logic in setting toggle bits
- was not correct. However, this driver has functioned for a long time until
- the particular condition that revealed the bug occurred. My impression is
- that this latter bugfix also fixes some STM32 USB performance problems.
- * configs/hymini-stm32v: A configuration for the HY-Mini STM32v board contributed
- by Laurent Latil. These changes also include support for the STM32F103VCT6.
- * arch/configs/stm3240g-eval/src/up_pwm.c: Add hooks needed to use the new
- apps/examples/pwm test of the STM32 PWM driver.
- * drivers/mtd/mp25x.c: Add ability to use different SPI modes and different
- manufacturers codes. Fix a error in the wait for not busy (submitted by
- Mohammad Elwakeel.
- * arch/arm/src/stm32/stm32_can.c: Add a low-level STM32 CAN driver. (Initial
- check is incomplete). Add loopback support to the driver.
- * arch/arm/src/stm32/stm32_adc.c: The ADC is now functional. A more complete
- driver would require DMA support. I have some questions still about the
- accuracy of the timer-driven sampling.
- * configs/sure-pic32mx/nsh: The PIC32 port is (finally) functional. Add an
- NSH configuration for the Sure PIC32MX board.
- * configs/sure-pic32mx/*/defconfig. Calibrated all PIC32 delay loops.
- * configs/pcblogic-pic32mx/nsh: Add an NSH configuration for the PCBLogic
- PIC32 board.
- * Both PIC32 OS test and NSH configurations have now been verified.
-
-6.14 2012-01-15 Gregory Nutt <gn...@nuttx.org>
-
- * tools/Makefile.export, mkexport.sh, and configure.sh: Changes submitted
- by Mike Smith to support configuration and 'make export' on MAC OS.
- * arch/arm/src/stm32/stm32_gpio.c: Disabled interrupts while configuring
- GPIO pins so that we have exclusive access to the GPIO configuration
- registers.
- * arch/mips/src/pic32mx/pic32mx_usbdev.c: Add a USB device-side driver
- for the PIC32MX family.
- * arch/arm/src/stm32/stm32_gpio.c: Correct an error in some of the GPIO
- initialization logic. Fix submitted by Mike Smith.
- * configs/olimex-lpc1766stk/src/up_leds.c: Add new interfaces so that is
- CONFIG_ARCH_LEDS are not set, the LEDs may be controlled from application
- logic.
- * configs/olimex-lpc1766stk/src/up_buttons.c: Add support for the buttons
- on the Olimex LPC1766-STK board.
- * Makefile: Added 'apps_clean' and 'apps_distclean' target to simplify
- managing the state of the application directory while in the NuttX directory
- * Documentation/NuttXGettingStarted.html: Added a "Getting Started" Guide
- for NuttX. At present, this is just a stub and it refers to the NuttX
- top-level README.txt file which is the only, real "Getting Started" Guide
- that exists at the time being.
- * arch/arm/src/lpc17xx/lpc17_gpioint.c: Correct an value used as the lower
- end of an IRQ number range test.
- * arch/arm/src/lpc17xx/lpc17_gpio.c: Fix a integer flow problem in shift.
- This error would prevent pins > 15 from being used as interrupt sources.
- * arch/arm/src/stm32/stm32_can.c: The CAN driver has been verified in
- loopback mode on the STM3240G-EVAL board.
- * configs/stm3240g-eval/src/up_adc.c: Complete coding of ADC support for the
- potentiometer on board the STM3240G-EVAL.
- * arch/arm/src/lpc17_can.c: Several CAN driver improvements. Adds support for
- testing in loopback mode. now uses all three transmit buffers for better
- performance.
- * configs/olimex-lpc1766stk/nsh: Now supports the CAN loopback test as an
- optional "built-in" application.
- * sched/irq_attach.c: Fix an issue with disabling interrupts when they are
- detached. For the PIC32, this can't be done because there is a 1-to-many
- relationship between vector numbers and interrupt numbers or different.
- Added a new configuration option CONFIG_ARCH_VECNOTIRQ to at least flag
- the architectures that have this issue and to (at least) avoid doing
- something too wrong.
- * drivers/can.c: Fix a test for buffer full in the generic, "upper half",
- can driver.
- * arch/arm/src/lm3s: Add support for the LM3S6432S2E (Contributed by Mike Smith)
- * configs/lm3s6432-s2: Add support for the TI RDK-S2E (LM3S6432S2E) board
- (Contributed by Mike Smith)
- * configs/stm3240g-eval/src: Add APIs support to support user access to the
- LEDs
- * arch/arm/src/lpc17xx/lpc17_can.c: Add logic to change the CAN bit rate based
- on the NuttX configuration.
- * arch/arm/src/lpc17xx/lpc17_can.c: PCLK divisor is now a configuration
- option.
- * arch/arm/src/stm32/stm32_serial.c and stm32_lowputc.c: Support for
- UART4-5 and USART6 added by Mike Smith. Also includes a more flexible
- way of managing UART pin configurations.
- * include/nuttx/pwm.h, drivers/pwm.c, arch/arm/src/stm32/stm32_pwm.c: Add
- support for pulse count in order to better support stepper motors.
- * arch/arm/src/stm32/stm32_dumpgpio.c: Checking wrong register to see if
- GPIO is enabled. Also not adding the GPIO base address to several offsets.
- * configs/stm32f4discovery: Port to the STMicro STM32F4Discovery board
- (Contributed by Mike Smith).
- * fs/fat/fs_fat32util.c: On a failure to recognize a FAT file system, the
- mount logic should return -EINVAL, not -ENODEV.
- * arch/arm/src/stm32/stm32_tim.c: Support for STM32 F4 32-bit timers
- (Contributed by Mikhail Bychek)
- * lib/stdio/lib_vsprintf.c: Add support for fixed-size fields with floating
- point numbers (Contributed by Mikhail Bychek)
-
-6.15 2012-02-12 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32/stm32_pwm.c: Pulse count was limited to 128; now is
- (essentially) unlimited.
- * configs/stm3240g-eval/include/board.h: Input frequencies wrong for all but
- one APB2 timer.
- * arch/mips/src/pic32mx/pic32mx-ethernet.c: The PIC32 Ethernet driver is
- code complete, but still untested.
- * configs/sim/*/Make.defs and arch/sim/src/Makefile: Add support for building
- a 32-bit executable on a 64-bit Linux target.
- * configs/sure-pic32mx/src/up_leds.c: Correct GPIOs used for LEDs. The wrong
- pins were being used.
- * arch/arm/src/stm32/chip/stm32f10xxx_gpio.h: Correct offset to one AFIO EXICR
- register.
- * arch/arm/src/lpc17xx/lpc17_can.c: Added "advanced" configuration options
- to specify the CAN TSEG1 and TSEG2 clock counts specifically.
- * include/nuttx/can.h and drivers/can.c: Add support for extended (29-bit)
- CAN IDs.
- * arch/arm/src/lpc17xx/lpc17_can.c: Add support for extended (29-bit) CAN IDs.
- * arch/arm/src/stm32/stm32_can.c: Add support for extended (29-bit) CAN IDs.
- * include/nuttx/power/pm.h: Move include/nuttx/pm.h into a sub-directory named
- power.
- * drivers/power: Rename the drivers/pm directory to power
- * include/power/battery.h and drivers/battery.c: Add the interface definitions
- for an upper and lower half battery driver. Add the implementation of the
- common upper half battery driver.
- * drivers/power/max1704x.c: Add a driver for MAX17040x battery "fuel gauge"
- * arch/arm/src/stm32/stm32_i2c.c: Add support for I2C3
- * drivers/usbdev/: Lots of name changes: cdc_serial->cdcacm, usbstrg->usbmsc,
- usbser->pl2303
- * drivers/usbdev/composite: Fleshed out support for a composite USB device.
- * drivers/stm3210e-eval/composite and drivers/stm3210e-eval/src/up_composite.c:
- Add a configuration test the USB composite device.
- * include/nuttx/usb/usb.h, drivers/usbdev/composite_descriptors.c, and
- drivers/usbdev/cdcacm_descriptors.c: Add support for the USB Interface
- Association Descriptor (IAD)
- * arch/arm/src/stm32/stm32_i2c.c: Correct a typo in STM32 I2C3 support
- (submitted by Mike Smith)
- * arch/*/src/Makefile: Candidate solution for dependency issue in the board
- sub-directory: By making libboard.a a "phony" target, libboard.a should
- always rebuilt (the end result is worth the small increase in build time)
- (submitted by Mike Smith).
- * include/net/psock.h: Added a new low level socket interface that allows the
- OS to use the socket interface without having a socket descriptor.
- * include/net/psock.h: Removed psock.h. The new interfaces are moved into
- nuttx/net.h which already has similar logic.
- * include/nuttx/usb/usb.h: Can't use 'class' as a field name in USB structures.
- This upsets C++ if usb.h is included. 'class' -> 'classid' in this header
- file and all places that referenced 'class'
- * drivers/usbdev/usbmsc.c: Fixed some backward conditional compilation.
- * sched/on_exit.c: Add support for the on_exit() function.,
- * sched/exit.c, task_exithook.c, task_delete.c, sched_releasetcb.c: Move
- the logic that closes file descriptors sooner in the task shutdown sequence.
- When drivers are closed, they may need to do things that require a fully
- up-and-running task. Some things cannot be done later when the task is
- crippled.
- * lib/dirent: Moved readdir_r() and telldir() from lib/misc to this new
- directory where they belong.
- * lib/termios. Implemented tcsetattr() and tcgetattr().
- * lib/stdio/lib_fgets.c: The old fgets includes some terminal related
- functionality: It handles VT-100 commands, includes a command line editor
- and echo characters back to the terminal. This old, overloaded fgets()
- was renamed readline() and moved to apps/system/readline. The version
- of fgets() in lib/stdio was them simplified and stripped down so that it
- *only* gets a string -- as its description implies.
- * arch/arm/src/lpc214x/lpc214x_usbdev.c: Add corrections suggested by
- David Hewson many, many months ago.
- * configs/mcu123-lpc214x/composite and configs/mcu123-lpc214x/src/up_composite.c:
- Add a configuration to test the USB composite device.
- * configs/stm3240g-eval/Telnetd: Add a configuration for testing the
- Telnet daemon.
- * configs/stm3240g-eval/nsh2: This is another NSH configuration. It differs
- from the original nsh configuration because it does not have an RS-232
- console (only a Telnet console) and SDIO is enabled. This configuration is
- required because the STM3240G-EVAL board cannot simultaneously support
- RS-232 and SDIO due to pin conflicts.
- * lib/string/lib_strcasestr.c: Add strcasestr().
- * lib/stdio/lib_avsprintf.c: Add avsprintf().
- * lib/net/lib_inetntop.c: Add inet_ntop().
- * lib/net/lib_inetpton.c: Add inet_pton().
- * include/pthread.h: Correct PTHREAD_MUTEX_INITIALIZER.
- * fs/fat/fs_fatfs.c: Fix an error in the FAT statfs() implementation that
- was causing some block counts to be reported incorrectly (reported by
- David Sidrane).
- * drivers/ramlog.c: Add a character driver that can substitute
- for /dev/console and or be used for logging debug output when there
- is no serial port available (such as when a Telnet console is used).
- * lib/stdio/lib_syslogstream: Add a stream object that will be used to
- re-direct all debug output to the RAM log if CONFIG_SYSLOG and
- CONFIG_RAMLOG_SYSLOG are defined.
- * lib/misc/lib_dbg.c: Add an interface enabled with CONFIG_DEBUG_ENABLE that
- can be used to turn debug output on and off.
-
-6.16 2012-03-10 Gregory Nutt <gn...@nuttx.org>
-
- * drivers/sensors/qencoder.c and include/nuttx/sensors/qencoder.h: Add an
- implementation for a quadrature encoder upper half driver.
- * arch/arm/src/stm32/stm32_qencoder.c/.h: Add a initial implementation of
- a lower-half quadrature encoder driver for the STM32. On initial check-in,
- this is little more than a "skeleton" file.
- * Various files: CAN ISO-11783 support contributed by Gary Teravskis.
- * net/recv.c and net/recvfrom.c: Correct a bug in return value: The the peer
- gracefully closes the connections, needs to return zero and not ENOTCONN.
- * arch/arm/src/stm32/stm32_eth.c: Fix an error in the STM32 ethernet driver.
- The received buffer size must be two bytes larger to account for the two byte
- checksum that is appended to the packet. Otherwise, the last two bytes of
- real data in the packet will get clobbered.
- * arch/arm/src/stm32f40xx_dma.c: The STM32 F4 DMA has (finally) been verified
- * arch/arm/src/stm32_sdio.c: STM32 F4 SDIO DMA is now supported
- * configs/stm3240g-eval/nsh/defconfig: This configuration now supports SDIO
- with DMA (see configs/stm3240g-eval/README.txt for some issues).
- * arch/arm/src/armv7-m/up_vectors.S and arch/arm/src/armv7-m/up_vectors.S: New,
- streamlined Cortex-M exception handling (with FPU supported). Contributed byh
- Mike Smith
- * net/accept.c, connect.c,and net_monitor.c: Correct an error in the accept
- logic. After a new connection is made via accept(), monitoring for losses
- of TCP connection must be set up (just as with connect()). The new file
- net_monitor.c holds the common TCP connection monitoring logic used by both
- the accecpt() and connect() logic. Contributed by Max Nekludov.
- * net/recvfrom.c and net/uip/uip_tcpcallback.c: Fix a leak in the TCP
- read-ahead logic. This is a *critical* bug fix!
- * net/uip/uip_tcpinput.c: Correct an error in the TCP stack. It was
- incrementing the received sequence number BEFORE determining if the
- incoming data could be handled. If the data was dropped (usually because
- there is insufficient buffering space), then no ACK will be sent and the
- sequence number will be wrong. The end consequence of the bad sequence
- number was that the when the dropped packet was re-transmitted, it was
- was ignored because its sequence number looked wrong. Fix was, obviously,
- to only increment the received sequence number if the TCP data was
- accepted.
- * configs/stm3240g-eval, configs/stm32f40discovery, and arch/*/src/Makefile:
- Add changes to support building with the Atollic "Lite" toolchain.
- * fs/fs_select.c: Correct select(), in the case of loss of network
- connection (POLLHUP), select() must report a read-ready event. This
- is how the standard select() interface is supposed to work: In the case
- of loss-of-connection, select() reports read-ready. The next time you
- read from the socket, you detect the end-of-connection event. Change
- submitted by Max Nekludov.
- * arch/arm/src/armv7-m/up_fpu.S and arch/arm/src/stm32/stm32_vectors.S: Fix
- lazy FPU register saving with CONFIG_ARCH_FPU is set in the configuration.
- * arch/arm/src/armv7-m: Lazy saving of floating point registers on context
- switches now seems to be functional.
- * net/uip/uip_tcpinput.c: Fix a TCP protocol error reported by Max Nekludov.
- * configs/stm3240g-eval, configs/stm32f40discovery: Add changes to support
- building with the Atollic "Pro" toolchain.
- * Makefile: Use the more common .hex extension for Intel hex files instead of
- more precise .ihx extension. This change has ripple effects to many build-
- related scripts and programs and could cause some short-term problems.
- * configs/stm3240g-eval/, arch/arm/src/stm32/up_allocateheap.c: Add support
- for the 16-mbit SRAM on-board the STM3240G-EVAL board.
- * drivers/usbdev/cdcacm.c and include/nuttx/usbdev/cdcacm.h: The CDC/ACM
- driver can now be dynamically connected and disconnected from the host
- under software control.
- * include/nuttx/arch.h, configs/stm3240g-eval/src/up_cxxinitialize.c, and
- configs/stm3240g-eval/src/up_cxxinitialize.c: Add support for C++ static
- initializers.
- * net/setsockopt.c, net/getsockopt.c, net/bind.c, net/socket.c: Add more
- low level, thread-independent socket interfaces for use within the OS.
- Some of these are currently used by the FTP controlling terminal. More will
- be used to support the NFS file system currently underwork.
- * include/nuttx/net/: Major re-organization of networking headerf files.
- Moved all non-standard, NuttX-specific header files from include/net and
- include/nuttx into include/nuttx/net.
- * arch/mips/src/pic32mx/pic32mx_usbdev.c: The PIC32 USB driver now appears to
- be fully functional.
- * configs/sure-pic32mx/usbnsh and configs/sure-pic32mx/src: Add support for
- NSH using only USB serial I/O to support the console. This is useful on
- devices that have USB, but no serial port.
- * arch/mips/src/pic32mx/pic32mx_spi.c: Add a PIC32 SPI driver. Initial
- checkin is primitive, incomplete (lacks interrupt logic), and untested.
- * configs/pic32-startkit/nsh: Completed verification of the PIC32 Ethernet
- Starter Kit port. Added and verified the NuttShell (NSH) on the PIC32
- Ethernet Starter Kit. I can now (finally) claim to have complete the
- basic port to this board.
- * configs/pic32-startkit/nsh/up_usbdev, up_nsh.c, and up_usbterm.c: Verified
- the USB (device) driver on the PIC32 Ethernet Starter Kit.
- * arch/mips/src/pic32mx/pic32mx_ethernet.c: Verified the PIC32 Ethernet
- driver on the PIC32 Starter Kit. Status: It is occasionally functional
- but not stable enough for use.
- * arch/arm/include/stm32, arch/arm/src/stm32: Add general support for
- the STM32 F2 family. Contributed by Gary Teravskis,
- * configs/stm3220g-eval: Add support for the STMicro STM3220G-EVAL board.
- Contributed by Gary Teravskis,
-
-6.17 2012-04-14 Gregory Nutt <gn...@nuttx.org>
-
- * configs/sure-pic32mx: Add support for the Sure DB-DP11212 PIC32 General
- Purpose Demo Board
- * arch/arm/src/stm32/stm32_usbhost.c/.h: Add files that will (eventually)
- hold an STM32 USB host driver (the initial check-in is the NuttX LPC17
- USB host driver with name changes only).
- * arch/arm/src/stm32/chip/stm32_otgfs.h: STM32 USB OTG FS register
- definitions (not complete on initial check-in).
- * net/connect.c: Add another low level, thread-independent socket interface
- for use within the OS.
- * arch/mips/src/pic32mx/pic32mx_ethernet.c: The PIC32 Ethernet driver
- is now stable on the PIC32 Starter Kit.
- * configs/pic32-starterkit/nsh2: Add a PIC32 Ethernet Starter Kit NSH
- configuration that has no serial console; all interaction is done via
- Telnet.
- * net/netdev_sem.c: Correct a deadlock condition by making a semaphore
- recursive. To my knowledge this deadlock only occurs when running the
- NSH command ifconfig over Telnet. In that case the function netdev_foreach
- takes the network device semaphore, but so does the telnet logic causing
- the deadlock.
- * arch/arm/src/stm32/stm32_pm*.c: Add basic STM32 power management logic
- that will eventually be used to implement low power states.
- * arch/arm/src/stm32/stm32f*0xx_rcc.c: In order to use CAN2, both CAN1 and
- CAN2 clocking must be enabled.
- * arch/mips/src/pic32mx/picm32mx-usbdev.c: Several stall-related fixes so that
- the USB device driver can used the mass storage class (which does a LOT
- of stalling as part of its normal protocol). The PIC32 USB Mass Storage
- device is, however, still non-functional when debug is OFF.
- * include/nuttx/fs: Move all file-system related files from include/nuttx to
- include/nuttx/fs.
- * include/nuttx/serial: Move all serial-driver related files from include/nuttx to
- include/nuttx/serial.
- * include/nuttx/clock.h and sched/clock_initialize.c: Add a new OS interface
- called clock_sychronize() that can be used to re-synchronize the NuttX
- system time with a hardware RTC. This function is called normally at power
- up but may also need to be called when recovering from certain low-power
- usage states where the system time is no longer accurate.
- * arch/arm/src/calypso and arch/arm/include/calypso: Support for the TI "Calypso"
- phone processor. Contributed by Denis Carilki and includes the work of Denis,
- Alan Carvalho de Assis, and Stefan Richter.
- * configs/compal_e88 and configs/compal_e99: Support for Compal e88 and e99 phones
- Contributed by Denis Carilki and includes the work of Denis, Alan Carvalho de
- Assis, and Stefan Richter.
- * arch/arm/src/lpc17xx: Several fixes for error that have crept in for the LPC17xx
- DAC. Contributed by by Lzyy.
- * graphics/nxconsole: Add a character driver that can be used as a console output
- device for text output (still under development on initial check-in).
- * graphics/nxmu: Fix several compilation errors that have crept into the multi-
- user NX server because of lack of use.
- * graphics/nxconsole: The NX text console is basically function (in multi-
- user NX mode only).
- * arch/arm/src/stm32/stm32_i2c.c: Correct a bug in the STM32 I2C driver. The
- behavior of I2C status bits seems to be different between F1 and F4.
- * configs/stm3210e-eval/nxconsole: New STM32 F1 configuration that runs the
- NuttShell (NSH) within an NX window.
- * graphics/nxconsole/nxcon_sem.c: Add protection from re-entrance with debug
- is enabled.
- * include/nuttx/ascii.h and vt100.h: Header files to centralize ASCII and
- VT100 escape sequence definitions.
- * graphics/nxconsole/nxcon_vt100.c: Add add framework to support VT100 escape
- sequences in NxConsole.
- * fs/fs_read.c: Fix read() return value for attempt to read from write-only
- file or device. Was returning EBADF, should return EACCES.
- * graphics/nxconsole.c: NxConsole now supports backspace and a cursor.
- * Kconfig and arch/sim/Kconfig: Beginnings of support for a NuttX
- configuration tool. Currently using the kconfig parser 'kconfig-frontend'
- available at http://ymorin.is-a-geek.org/projects/kconfig-frontends
- (version 3.3.0-1 is also available in the NuttX SVN at
- trunk/misc/tools/kconfig-frontends-3.3.0-1.tar.gz). Contributed by Lzyy.
- * */Kconfig: Added skeleton Kconfig files to all directories that
- may need them.
- * include/nuttx/math.h: Moved include/math.h to include/nuttx/math.h
- because it conflicts too often with the system math.h (and people aren't
- inclined to read the documentation on how to handle this). Now, if
- CONFIG_ARCH_MATH_H=y is defined, the top-level makefile will copy
- the redirecting math.h header file from include/nuttx/math.h to
- include/math.h. So for the architectures that define CONFIG_ARCH_MATH_H=y,
- include/math.h will be in place as it was before; for the architectures
- that don't select CONFIG_ARCH_MATH_H, the redirecting math.h header
- file will stay out-of-the-way in include/nuttx/.
- * Kconfig, sched/Kconfig, lib/Kconfig, libxx/Kconfig, arch/sim/Kconfig,
- drivers/Kconfig, drivers/mtd/Kconfig, drivers/input/Kconfig
- drivers/analog/Kconfig, drivers/lcd/Kconfig: Updated kernel
- configuration support provided by Lzyy.
- * Kconfig: Many more Kconfig updates (no longer tracking in the ChangeLog)
- * arch/arm/src/Makefile, arch/x86/src/Makefile, arch/avr/src/Makefile,
- arch/mips/src/Makefile, arch/sim/src/Makefile, arch/hc/src/Makefile,
- arch/sh/src/Makefile: The libgcc.a in newer versions of GCC now
- have an dependency on an external implementation of abort(). This
- required modification to the Makefiles that do the final link: Now
- libgcc.a must be included within the group of libraries that are
- search recursively.
- * arch/arm/srm/stm32/stm32_otgfsdev.c: A USB OTG FS device-side driver
- for the STM32 F4 (and maybe F2 and F1 connectivity line).
- * tools/cmpconfig.c: A tool for comparing two configuration files.
- * include/nuttx/usb/usbdev.h, drivers/usbdev/*, arch/*/src/*/*usb*.c:
- Extend the USB device side interface so that EP0 OUT data can be passed
- with OUT SETUP requests.
- * include/nuttx/watchdog.h: Add the definition of a standard watchdog
- driver interface.
- * drivers/watchdog.c: The "upper half" watchdog timer driver.
-
-6.18 2012-05-19 Gregory Nutt <gn...@nuttx.org>
-
- * Kconfig: Continued Kconfig file updates (no longer tracking on a per-file
- basis in the ChangeLog)
- * arch/arm/src/stm32/stm32_iwdog.c and stm32_wwdog.c: Add the STM32 IWDG
- and WWDIG watchdog timer driver.
- * configs/stm3240g-eval/src/up_lcd.c: Add LCD from for the STM3240G-EVAL (the
- initial check-in is just a stm3210e-eval driver with renaming).
- * sched/sched_setscheduler.c: Correct successful return value (Contributed
- by Richard Cochran).
- * include/fcntl.h and lib/stdio: Ignore CONFIG_STDIO_LINEBUFFER is the
- file was opened in binary mode.
- * lib/stdio/lib_fopen.c: Correct an error in parsing open mode string. The
- plus sign may not appear right after the basic mode. For example, "r+", "rb+",
- and "r+b" are all valid open strings and mean the same thing.
- * lib/stdio/lib_fopen.c: Correct return errno value from f_open() and
- f_fdopen() if the open mode string is invalid.
- * drivers/serial/serial.c: Do not disable Rx interrupts on each byte.
- Rather, only disable Rx interrupts when the Rx ring buffer may be empty.
- * include/nuttx/usb/audio.h: USB Audio 1.0 definitions (in progress).
- * arch/arm/src/stm32/stm32fxx_dma.c: STM32 F4 DMA now supports circular
- buffer mode (contributed by Mike Smith)
- * arch/arm/src/stm32/stm32_serial.c: The serial driver can now support
- Rx DMA into a circular buffer (contributed by Mike Smith)
- * configs/pic32mx7mmb: Beginning of a configuration for the Mikroelektronka
- PIC32MX7 Multimedia Board (MMB).
- * net/recvfrom.c: Fix a compilation problem. Some UDP logic was conditioned
- on TCP, not UDP.
- * drivers/usbdev/cdcacm.c: Fix an infinite loop that occurs when the serial
- device is unregisters.
- * arch/arm/src/stm32/stm32_otgfs.c: The driver needs to reset the software (in
- order to flush the requests) and to disable the software connection when the
- device is unregistered.
- * include/sys/prctl.h, sched/prctl.c, include/pthread.h: Add interfaces to
- support getting and setting of the thread or task name.
- * configs/ubw32: Added a configuration to support the Sparkfun UBW32 PIC32 board.
- * configs/ubw32/nsh: Added an NSH configuration for the Sparkfun UBW32 PIC32 board.
- * configs/ubw32/up_buttons.c: Added button support for Bit Whacker board.
- * configs/stm3240g-eval/nxconsole: Added a configuration to run the NSH
- shell in an NX window for the STM3240G-EVAL board.
- * include/cxx/cunistd: C++ header file to make sure that everything in
- unistd.h is in the std:: namespace.
- * configs/sim/nxwm: Added a configuration for testing the NuttX Window Manager
- (NxWM)
- * fs/fs_fcntl.h: On success, always returned OK. However, some fcntl commands
- require returning other values on success.
- * Various files. Fix warnings about variables that were initialized by not used.
- * configs/sim/*/defconfig: Changes to build a 32-bit simulation on a 32-bit
- platform did not make into all of the Make.defs files.
- * graphics/nxmu/nx_move.c: Wrong opcode was being used in the server message;
- Also there was an error in the offset calculation.
- * graphics/nxglib/fb/nxglib_moverectangle.c: Offset argument is really a
- position, not an offset.
- * graphics/nxtk/nxtk_drawframe.c: Framed windows are now drawn in three
- colors (instead of just two).
- * drivers/input/stmpe811_*: Added a driver to support the STMicro STMPE811
- IO Expander and touchscreen driver.
- * configs/stm3240g-eval/nxwm: Added to configuration for testing the NxWM
- window manager on the STM3240G-EVAL board.
- * graphics/nxtk/nxtk_toolbarbounds.c: Added an interface to get the toolbar
- bounding box.
- * graphics/nxtk/nxtk_drawframe.c: Fix an error in drawing the window frame.
- * NX, NxConsole: Replace CONFIG_NXCONSOLE_NOGETRUN to CONFIG_LCD_GETRUN. The
- inability to read from the LCD is a property of the LCD, not of NxConsole.
- Then add CONFIG_NX_WRITEONLY which is the more generic way of saying that
- no NX component should try to read from the underlying graphic device (LCD
- or other).
- * configs/stm3240g-eval/src/up_stmpe811.c: Add board-specific support for the
- the STMPE811 I/O expander on the STM3240G-EVAL board. Verfied that the
- STM3240G-EVAL touchscreen is now fully functional.
- * include/cxx/cfcntl: Added std:: header file.
- * graphics/nxbe/nxbe_filltrapezoid.c and graphics/nxglib/fb/nxglib_filltrapezoid.c:
- Fix several errors in the trapezoid fill logic.
- * include/nuttx/input/touchscreen.h, configs/hymini-stm32, configs/stm3240g-evel,
- * configs/sam3u-ek, configs/sim, arch/sim/src/up_touchscreen.c, and
- apps/examples/touchscreen: Standardize the board-specific, touchscreen
- initialization interfaces.
- * drivers/input/stmpe811_base.c and configs/stm3240g-eval: The STMPE811-based
- touchscreen seems to work better with edge (vs. level) interrupts
- * drivers/input/stmpe811_tsc.c: Fix some status checks so that the touchscreen
- interrupt handling logic does not read data if the fifo is not at the
- threshold level.
- * include/nuttx/wqueue.h: Add macro work_available() to determine if the
- previously scheduled work has completed.
- * drivers/stmpe811_tsc.c: Correct errors: (1) Since all interrupt logic is done on
- the worker thread, disabling interrupts does not provide protected; Need to
- disable pre-emption. (2) Fix handling of touch ID and (2) add some logic to
- prevent certain kinds of data overrun.
- * include/nx/nxtk.h and graphics/nx/nxtk/nxtk.h: Move setting
- of configuration defaults from the internal header file to a place where
- other logic can use the defaults.
- * graphics/nxtk/nxtk_events.c: Fixed an important but in the logic that
- translates the mouse/touchscreen position data for framed windows and toolbars.
- * drivers/input/stmpe811_tsc.c, tsc2007.c, and ads7843e.c: Need to keep track of
- when if positional data is valid. When the touch is released, the X/Y position
- of the release must be the same as the X/Y position of the last touch (se that
- the release occurs in the same window as the last touch).
- * graphics/nxtk/nxtk_events.c: Fix an error in mouse/touchscreen input logic:
- Was autoraising the window AFTER processing the mouse press. This raises havoc
- if the result of processing the mouse click was to raise some other window!
- * graphics/nxtk/nxtk_events.c: I had to disable the whole autoraise feature
- for multi-user case because it does not work correctly. In a scenario where (1) there
- are multiple queued touchscreen events for the same window and (2) the result of the
- first input was to switch windows, then the autoraise implementation will cause the
- window to revert to the previous window. Not good behavior.
- * sched/sched_mergepending.c: Add task switching instrumentation. There is a case
- here where instrumentation was missing. Contributed by Petri Tanskanen.
- * CONFIG_STMPE811_THRESHX, CONFIG_STMPE811_THRESHX, and drivers/stmpe811_tsc.c: Add some
- thresholding controls to all slow down processing of touchscreen samples.
- This is a problem with NX in multi-user mode: touchscreen data gets sent
- via a message and when the message queue gets full the sender blocks and
- touch events are lost. Basic data overrun. The badly effects touchscreen
- human factors.
- * include/sched.h: Fix a typo (missing semicolon) in prototype of on_exit();
- * sched/on_exit.c and include/nuttx/sched.h: Fix some old typos that caused
- compilation errors when CONFIG_SCHED_ONEXIT is defined.
- * configs/stm3240g-eval/nxwm/defconfig: The default NxWM now uses the STMPE811
- touchscreen.
- * include/cxx/csched: Added
- * graphic/nxmu/nxmu_sendserver.c, nxmu_sendwindow.c, and nxmu_sendclient.c:
- Refactor NX messaging logic in preparation for a new message control
- feature.
- * graphics/nxtk, graphics/nxmu, include/nuttx/nx: Add a new window communication
- to support blocking and flushing of client window messages. If there are
- stale, queue window messages at the time that a window is destroyed, very bad
- things happen.
-
-6.19 2012-06-15 Gregory Nutt <gn...@nuttx.org>
-
- * graphics/nxconsole/nxcon_kbdin.c: If selected, the NxConsole will take
- input from the NX keyboard input callback. If this option is set, then
- the interface nxcon_kdbin() is enabled. That interface may be driven by
- window callback functions so that keyboard input *only* goes to the top
- window. If CONFIG_NXCONSOLE_NXKBDIN is not selected, then the NxConsole
- will receive its input from stdin (/dev/console). This works great but
- cannot be shared between different windows. Chaos will ensue if you
- try to support multiple NxConsole windows without CONFIG_NXCONSOLE_NXKBDIN
- * graphics/nxmu/nx_kbdin.c: Fix pointer argument. This is a error
- introduced in changes leading up to the 6.18 release. This error will
- cause crashes or perhaps simply not work when you try to handle window
- keyboard data in multi-user mode.
- * graphics/nxconsole/nxcon_kdbind.c: Fixed unmatched sem_wait and sem_post.
- Fix some conditional compilation that included a few too many lines of code.
- * drivers/input/stmpe811_tsc.c and stmpe811.h: Add a timeout to catch missed
- pen up events. Now the STM3240G-EVAL touchscreen works very smoothly.
- * configs/stm3240g-eval/nxwm/defconfig: Enable support for NxConsole keyboard
- input. Increasing spacing of icons.
- * configs/stm3240g-eval/nxwm/defconfig: Use a larger font for the calculator.
- * include/nuttx/lcd/ssd1289.h, drivers/lcd/ssd1289.c and .h: Generic LCD
- driver for LCDs based on the Solomon Systech SSD1289 LCD driver. This
- of this as a template for an LCD driver that will have to be cusomized
- for your particular LCD hardware.
- * configs/stm32f4discovery/src/up_extmem.c and up_ssd1289.c: Add support to
- STM32F4Discovery for than an external, SSD1289-based LCD.
- * configs/stm32f4discovery/nxlines: Add an STM32F4Discovery configuration
- to test the SSD1289-based LCD.
- * configs/stm3240g-eval/src: Add USB GPIO initialization logic needed
- in board-specific boot logic.
- * configs/stm32f4discovery/src: Add USB GPIO initialization logic needed
- in board-specific boot logic.
- * drivers/usbdev/pl2303.c and cdcacm.c: Fix the request size used for sending
- packets. It was not using the maximum request size, but instead the previous
- request size. As a result, packets get smaller, and smaller, and ... This
- is an important USB serial fix.
- * arch/arc/src/stm32_otgfsdev.c: Bug fix: Don't process TXFE if we have
- already processed an XFRC interrupt. We have already done what needs
- to done in that case.
- * arch/arc/src/stm32_otgfsdev.c: Fixed some status settings in queuing of write
- messages. Added a "hack" to work around missing TxFIFO empty interrupts. The
- hack is basically to poll for space in the TxFIFO instead of setting up
- the interrupt.
- * arch/arm/src/stm32/stm32f2* and chip/stm32f2*: Update all STM32 F2 file so
- that they are equivalent to F4 files. This is kind of a maintenance nightmare.
- * configs/stm3220g-eval/: Update existing configurations to the same level
- as the corresponding STM3240G-EVAL configurations. This adds FSMC SRAM,
- touchscreen, and LCD support.
- * configs/stm3220g-eval/: Add a NxWM configuration for the STM3220G-EVAL.
- * stmpe11*: Fix a massive naming problem. All references to STMPE11 should be
- STMPE812.
- * arch/arm/src/stm32/stm32_otgfsdev.c: Need to enabled USB reset interrupt
- (contributed by Erik Van Der Zalm).
- * sched/sleep.c: Fix the return value from sleep(). The correct behavior is
- to return the number of unwaited seconds; the implementation was always
- returning zero.
- * sched/usleep.c and include/unistd.h: Was a void function, but should return
- 0 on success. usleep() needs to check the return value from sigtimedwait().
- sigtimewait() returns the signal number that awakened it and an error (EAGAIN)
- if the timeout expired (normal case).
- * sched/sig_timedwait.c: Fix sigtimedwait() return value. On a timeout, it was
- setting the 8-bit si_signo field to -1 and eded up reported successfully awakened
- by signal 255! Now detects the timeout and errors -1 with errno == EGAIN. If
- sigtimedwait() is awakened by an unblocked signal, but it is not one of the
- signals in the waited-for set, it will return -1 with errno == EINTR.
- * arch/arm/src/stm32_i2c.c: Fix STM32 F2 I2C. It is apparently bug-for-bug
- compatible with the F4 and needs the same work-around for the missing BTF
- signal that was needed for the F4.
- * drivers/lcd/ssd1289.*: Fix some of the initial register settings.
- * configs/stm32f4discovery/src/up_ssd1289.c: FSMC address bit 16 is used to
- distinguish command and data. But FSMC address bits 0-24 correspond to ARM
- address bits 1-25, se we need to set bit 17 in order generate output on
- FSMC_A16.
- * arch/arm/src/lm3s/lm3s_epi.h and lm3s_timer.h: LM3S header files
- (contributed by Max Neklyudov).
- * arch/arm/src/stm32/stm32_irq.c: Some of the interrupt priorities were
- not be initialized (F2 and F4 only). Thus, the very high numbered
- interrupts (like UART6) and cause nested interrupts. This leads to
- some very difficult to debug crashes. Fix contributed by Mike Smith.
- * arch/mips/src/pic32/pic32_head.S and pic32_config.h and
- configs/pic32mx7mmb/include/board.h: Extended PIC32 device configuration
- capabilities and change board.h to support unique clocking requirements
- of the Mikroelektronika PIC32MX7 MMB. That board now works!
- * configs/pic32mx7mmb/nsh: Added and verify a NuttShell configuration
- for the Mikroelektronika PIC32MX7 MMB board.
- * arch/mips/pic32/pic32mx-ethernet.c: Fix logic that guesses PHY address;
- the search loop missed the PHY address needed by the Mikroelektronika
- PIC32MX7 MMB board.
- * configs/pic32mx7mmb/nsh: Configuration now supports a network by default.
- * configs/pic32mx7mmb/src: Add support for the MMC/SD slot on board
- the Mikroelektronika PIC32MX7 MMB board (not working on initial check-in).
- * arch/mips/src/pic32/pic32mx-spi.c: Add support for very low-level,
- register access debug output.
- * configs//pic32mx7mmb/include/board.h: Reduced peripheral clock to
- 4MHz to match other PIC32 configurations.
- * configs/pic32mx7mmb/src/up_nsh.c: SD card needs to operate in SPI
- mode 2.
- * configs/pic32mx7mmb/nsh/defconfig: MMC/SD card support is now
- enabled by default in the PIC32MX7 MMB board configuration.
- * configs/pic32mx7mmb/nsh/defconfig: Verified the USB Mass Storage
- Class (MSC) using MMC/SD card as the logical unit. Updated the default
- PIC32MX7 MMB board configuration so that USB and the mass storage class
- are enabled by default.
- * drivers/lcd/mio283qt2.c and include/nuttx/lcd/mio283qt2.h: Add generic
- support for the MIO283QT2 LCD.
- * configs/pic32mx7mmb/src/up_mio283qt2.c: Add support for the MIO283QT2
- LCD on the PIC32MX7 MMB board.
- * configs/pic32mx7mmb/src/up_touchscreen.c: Add an ADC-based touchscreen
- driver for the PIC32MX7 MMB board. Kind of works, but needs more
- verification and tuning.
- * arch/mips/src/common/up_idle.c: Strange but important fix. For some still-
- unknown reason, interrupts are left in an unhealthy state in the IDLE
- when the work queue is enabled. This is partially because some interrupt
- related logic is not built in that case. Simply disabling then re-
- enabling interrupts restores the proper state.
- * graphics/nxglib/lcd/nxglib_filltrapezoid.c and fb/nxglib_filltrapezoid.c:
- Fix an error when the trapezoid is only 1 line high. In this case, a
- divide by zero error would occur. The fix is to draw the 1 line high
- trapezoid as a run.
- * drivers/usbdev/pl2303.c: Fix a cut'n'paste error that snuck into
- the PL2303 emulation driver several months back.
-
-6.20 2012-07-12 Gregory Nutt <gn...@nuttx.org>
-
- * configs/stm3210e-eval/src and arch/arm/src/stm32/: Add beginnings of
- power management support for the STM32 and the STM3210E-EVAL board, in
- particular.
- * Documentation/NfsHowTo.html: Add a How-To document for the new NFS
- client feature.
- * arch/mips/include/pic32mx and arch/mips/src/pic32mx: Add support for the
- PIC32MX1 and PIC32MX2 families.
- * configs/mirtoo: Add a board configuration to support the DTX1-4000L
- "Mirtoo" module from http://www.dimitech.com/
- * tools/pic32mx: All of the duplicate directories containing the same
- same PIC32 tools were move to this single location.
- * configs/mirtoo: The basic Mirtoo port is now functional.
- * configs/mirtoo/ostest: Added support for the microchipOpen toolchain
- (see http://sourceforge.net/projects/microchipopen/).
- * configs/mirtoo/nsh: Added a NuttShell (NSH) configuration for
- the Mirtoo module.
- * configs/mirtoo/scripts: Move all Mirtoo linker scripts to a common
- directory.
- * arch/mips/src/pic32mx/pic32mx-gpio.c: All digital inputs were being
- configured as outputs. This is a *critical* bug fix and needs to be
- incorporated by any PIC32 users.
- * drivers/mtd/sst25.c: Added a driver for the SST 25 SPI-based FLASH
- parts.
- * configs/mirtoo/src/up_nsh.c: The Mirtoo NSH configuration can now
- mount the SST 25 devices so that it can be used for a FAT file system.
- There are are, however, some NSH memory usage issues if this configuration
- enabled now. Some tuning is still needed.
- * configs/mirtoo/nxffs: Add an alternative NSH configure for the Mirtoo
- module for testing the on-module SST 25 chip using the NXFFS file system.
- * arch/arm/src/lpc43xx and arch/arm/include/lpc43xx: The NXP LPC43xx port
- is slowly evolving in these directories.
- * configs/stm3210e-eval/pm: Add a new configuration for testing STM32 power
- management.
- * configs/stm3210e-eval/scripts: Moved all of the duplicate ST3210-EVAL
- linker scripts into one set of linker scripts at this location.
- * configs/stm3210e-eval/src/up_buttons.c, up_lcd.c, and up_pm.c: New logic
- for testing STM32 power management.
- * configs/lincoln60: Add a configuration to support the Micromint Lincoln60
- board.
- * configs/ekk-lm3s3b96: Add a configuration to support the TI/Stellaris
- EKK-LM3S3B96 development board. Contributed by Jose Pablo Rojas V.
- * arch/arm/src/lpc43xx/chip: Created header files for *all* (really)
- lpc43xx registers and all bit-fields.
- * configs/lpc4330-xplorer: Added a configuration for the NXP LPC43XX
- Xplorer board. This is just to facilitate testing of the LPC43xx
- port but will, with any luck, become proper board support for that
- board.
- * arch/arm/src/lm3s/lm3s_syscontrol.c: Fix an optimization related problem
- by adding a volatile qualifier to a timing loop. Oddly, the consequence
- of the bug is that when debug was off, the LM3S platform too a long time
- to boot. It now boots rapidly whether debug is on or off.
- * arch/*/include/limits.h: Change all values in all limits.h for all
- architectures to signed decimal; the hex values were not sign extending
- appropriate in most uses (reported by Lorenz Meier).
- * arch/arm/src/stm32/chip/stm32f103/7vc_pinmap: Fix typographical error in
- two pinmap definition files.
- * lib/net/lib_inetntoa.c: Fix typographical error that cause compilation
- failure on platforms that do not support passing of structures as
- parameters.
- * arch/arm/*/lpc43xx and configs/lpc4330-xplorer and code complete and
- ready for testing. Hopefully, verified LPC43xx support will appear
- in NuttX-6.20.
- * include/nuttx/stdarg.h: If CONFIG_ARCH_STDARG_H=y is defined, the top-level
- makefile will copy the generic (GCC-only) stdarg.h header file from
- include/nuttx/stdarg.h to include/stdarg.h. So for the architectures
- that cannot use their GCC toolchain's stdarg.h file, they can use this
- alternative by defining CONFIG_ARCH_STDARG_H=y. If CONFIG_ARCH_STDARG_H,
- is not defined, then the redirecting stdarg.h header file will stay
- out-of-the-way in include/nuttx/.
- * configs/lpc4330-xplorer/nsh: Add an NSH configuration for the LPC4330
- Xplorer board.
-
-6.21 2012-08-25 Gregory Nutt <gn...@nuttx.org>
-
- * configs/lpc4330-xplorer/up_nsh.c: Add support for a basic SPIFI block
- driver for use by NSH. Does not work! Crashes on first SPIFI write.
- * configs/lpc4330-xplorer/*/defconfig: Calibrate delay loops (this is
- based on the current "slow" 72MHz M4 clock and will need to be
- re-calibrated when this is increased).
- * configs/stm3220g-eval/include/board.h and configs/stm3240g-eval/include/board.h:
- The SDIOCLK frequency in the F2 and F4 derives for PLL48CLK and not HCLK
- so that the SDIOCLK input frequency should always be 48MHz.
- * sched/os_internal.h, sched_setupidlefiles.c, sched_setuptaskfiles.c, and
- sched_setupidlefiles.c: Detangle some conditional compilation. Allow for
- a perverse configuration that has socket descriptors and streams but no file
- descriptors (sure, why not?).
- * sched/: Stylistic clean-up of all files. Some of these files are pretty old
- and do not follow current NuttX coding standards in detail.
- * fs/: More stylistic file clean-up.
- * mm/: More stylistic file clean-up.
- * drivers/ and drivers/serial/: More stylistic file clean-up.
- * arch/arm/src/lpc43xx/lpc43_clockconfig.c: Fix PLL1 bit manipulation logic.
- Critical bugfix! This would often cause the LPC43xx to fail to boot.
- * arch/arm/src/lpc43xx/lpc43_rgu.c: The soft reset logic called from the
- beginning of __start seems cause problems. A magic delay seems to improve
- the logic some. But I suspect that real fix is to get rid of all of the
- soft reset logic. This would also be a critical bugfix if I believed
- that it really fixed all of the issues.
- * arch/arm/src/lpc43xx/chip/lpc43_cgu.h: Fix a bit mask in the PLL1
- control register. Critical bugfix.
- * arch/arm/src/lpc43xx/lpc43_clockconfig.c and configs/lpc4330-xplorer/include/board.h:
- Implement PLL1 ramp-up logic; Now the LPC43xx is running at 204MHz.
- * configs/lpc4330-xplorer/*/defconfig: Re-calibrated delay loops using
- the 204MHz clock. The LPC43xx ripping rips! This calibration was performed
- with symbols enabled and all optimization disabled. It will need to be
- better recalibrated again down the road.
- * arch/arm/src/stm32/stm32_exti.c: Renamed to rch/arm/src/stm32/stm32_exti_gpio.c
- to make a little room in the file name space.
- * arch/arm/src/stm32/stm32_exti_alarm.c: Add initial logic to attached the
- RTC alarm EXTI interrupt. This is work be performed mostly by Diego Sanchez.
- * include/: More stylistic file clean-up.
- * arch/arm/src/lpc43xx/lpc43_spifi.c, lpc43_spifi.h, and chip/lpc43_spifi.h: Add
- logic to configure and initialize the SPIFI device (does not yet work).
- * configs/lpc4330-xplorer/include/board.h: Reduce SPI SCLK value.
- * arch/arm/src/lpc43xx/lpc43_spifi.c, lpc43_spifi.h, and chip/lpc43_spifi.h:
- Logic completely redesigned. It now creates an MTD driver to access SPIFI...
- but the driver still does not work.
- * arch/arm/src/stm32 and arch/arm/include/stm32: Make name of RTC ALARM interrupt
- common on STM32 F1,2,4
- * arch/arm/src/stm32 and arch/arm/include/stm32: Add support for the
- STM32F100x "Value Line" devices. This includes changes to stm32F10xx_rcc.c that
- add the ability to run the chip off the internal oscillator. There is no open
- board configuration for this part yet (the STM32VLDiscovery would be a candidate).
- Contributed by Mike Smith.
- * arch/arm/src/stm32: Fixed typos in conditional compilation in the CAN and DMA
- and some pin configuration. This would have caused problems for STM32 F107xx.
- Typos noted by Mike Smith.
- * arch/arm/src/lpc43xx/lpc43_serial.c: Add support for certain RS-485 features
- * lib/termios/lib_cfsetispeed.c, lib_cfsetospeed.c, lib_tcflush.c: Add
- simple implementations of cfsetispeed(), cfsetospeed(), and tcflush().
- * include/sys/str_tty.h, lib/lib_setspeed.c, lib_getspeed.c, and lib_resetspeed.c:
- Add APIs to support setting non-standard BAUD values not supported by POSIX
- termios. These are non-standard interfaces but have a precedence: There are
- similar interfaces in AIX.
- * include/sys/str_tty.h, lib/lib_setspeed.c, lib_getspeed.c, and lib_resetspeed.c:
- Sigh... removed. We don't need any more almost standard interfaces! (SVN
- revision 4968 if you want the short-lived code).
- * include/termios.h and lib/termios/*: Open the existing, standard termios
- interfaces to permit some non-standard baud settings. The new termios definitions
- still supports the POSIX standard except that it does not strictly enforce
- baud rate settings, permitting some non-portable, but useful baud rate settings
- (this is what the short-lived AIX-like interfaces would have accomplished as well).
- * include/termios.h and lib/termios/*: Redesigned yet again (this is getting
- painful. NuttX now supports the BOTHER baud setting just as Linux does. termios
- Bxxx definitions are again encoded; cf[set|get][o|i]speed now deal with only the
- encoded values. If the encoded baud is set to BOTHER, then the values in the (non-
- standard) c_ispeed and c_ospeed baud values may be accessed directly.
- * arch/arm/src/stm32/stm32_serial.c: Add minimal termios support for the STM32
- (BOTHER style baud settings only). Contributed by Mike Smith.
- * configs/lpc4343-xplorer/src: Clean up SPIFI-library based build to that it
- actually works.
- * arch/arm/src/lpc43xx/lpc43_spifi.c: Add support for verification to writes.
- Add debug option to dump buffers. Several bugfixes... almost works.
- * include/termios.h, lib/termios/*, and arch/arm/src/stm32/stm32_serial.c: :
- BOTHER is gone again.
- * arch/arm/src/stm32/stm32_sdio.c and chip/stm32f20xx_pinmap.h: STM32 F2 SDIO
- fixes from Gary Teravskis and Scott Rondestvedt.
- * include/termios.h and lib/termios/*: Replace cfsetispeed and cfsetospeed with
- cfsetspeed (with definitions for the input/outputs in termios.h).
- * configs/stm32f4discovery/src and configs/stm32f4discovery/pm: Add a power
- management configuration for the STM32F4Discovery and supporting logic. This
- check-in also includes some fixes for the F4 RTC alarm logic.
- * drivers/input/pga11x.c and include/nuttx/input/pga11x.h: Add support for the
- TI PGA112/3/6/7 amplifier/multiplexer parts.
- * configs/mirtoo/README.txt, nsh/defconfig, and nxffs/defconfig: Add support
- for the PGA117 on the Mirtoo module.
- * drivers/analog/pga11x.c and include/nuttx/analog/pga11x.h: These belong in
- the analog subdirectories, not input.
- * configs/compal_e99/src/ssd1783.c and /ssd1783.h: Drivers for the SSD1783
- LCD found in the Motorola C155 telephone. The driver is specific to the C155
- because it uses the uwire transport. Contributed by Denis Carilki and
- Alan Carvalho de Assis.
- * drivers/power/pm_changestate.c. Correct a case where interrupts were not
- being re-enabled. Found by Diego Sanchez.
- * configs/mirtoo/nxffs/defconfig: This Mirtoo NXFFS configuration now uses the
- open Pinguino toolchain by default. This is necessary because the free C32
- toolchain does not support any optimization and the unoptimized NXFFS image
- hits the PIC32MX2 FLASH size (128K). There is plenty of room to grow using
- the Pinguino toolchain with -O2 optimization.
- * configs/mirtoo/src/up_adc.c. This is just a stub for now, but this is
- where Mirtoo ADC logic will eventually need to go.
- * arch/mips/src/pic32mx/pic32mx-gpio.c: Now supports the PIC32MX1/2 ANSEL
- IOPORT register.
- * lib/string/lib_memchr.c: Add support for memchr() (contributed by Mike Smith)
- * lib/string/lib_memccpy.c: Add support for memccpy()
- * arch/arm/src/lpc17xx/lpc17_serial.c: Now supports ioctl commands to change
- the baud using tcsetattr() (contributed by Chris Taglia).
- * arch/*/src/*_serial.c: Fix ioctl method return values. These methods
- should return a negated errno value; they should not set the errno
- variable.
- * sched/on_exit.c, sched/task_exithook.c, and include/nuttx/sched.c: Add
- support for multiple registered on_exit() functions if CONFIG_SCHED_ONEXIT_MAX
- is defined.
- * drivers/syslog/ramlog.c: Move the RAM SYSLOG device into drivers/syslog
- so that it will be in the same directory as some new SYSLOGing devices
- in the works.
- * include/nuttx/syslog.h and drivers/syslog/ramlog.c: The SYSLOG putc function
- now has a common name that is independent of the device that provides the
- SYSLOG.
- * include/nuttx/syslog.h and drivers/syslog/syslog.c: This is a new, generic
- SYSLOG device that can redirect debug output to any character device or file.
- So you can log debug output to a file or you can put the console on /dev/ttyS0
- and the debug output on /dev/ttyS1.
- * arch/arm/src/lpc43xxl/lpc43_spifi.c: Correct an addressing error in the LPC43
- SPIFI MTD driver
- * drivers/syslog/syslog.c and fs/fs_syslog.c: Moved the generic syslog logic
- from drivers/syslog to fs/ where is belongs. Especially after realizing that
- the syslog logic is going to have to some internal FS operations in order
- to realize a totally thread-independent SYSLOG interface.
- * arch/arm/src/stm32/stm32*_rcc.c and .h: If CONFIG_PM is defined, add a
- function called stm32_clockenable() that can be used by PM logic to re-start
- the PLL after re-awakening from deep sleep modes.
- * fs/fs_foreachinode.c and fs/fs_foreachmountpoint.c: Add logic to traverse
- inodes and mountpoints in the NuttX pseudo-file system.
- * fs/fat/fs_fat32.c: Max. filename length reported by statfs() was wrong
- if FAT long file names were enabled.
- * lib/stdio/lib_libvsprintf.c: Fieldwidth and justification were not
- supported for the %s format. As a result, %s, %12s, and %-12s all
- produced the same output.
- * lib/stdio/lib_libdtoa.c: Fix several issues with presenting floating
- point numbers (conversions are fine, but presentation was bad). This
- is a critical bug fix if you use printf or sprintf to deal with floating
- point numbers.
- * lib/stdio/lib_libdtoa.c and lib_libvsprintf.c: Correct some floating
- point options.
- * arch/arm/lpc43xx/lpc43_usb0dev.c: Add framework for development of
- an USB0, device-side driver for the LPC43XX. The initial check-in,
- however, is simply for the LPC31xx driver with name changes. The
- LPC31xx has the same USB IP, but will require some additional initialization
- (and lots of testing) before it can be used with the LPC43xx.
- * nuttx/Documentation/NuttShell.html: Added a section covering ways to
- customize the behavior of NSH.
- * arch/arm/src/stm32/chip/stm32f1*_pinmap.h: STM32 CAN TX/RX pins reversed;
- inconsistent conditional compilation. Reported by Max Holtzberg.
- * arch/arm/*/stm32: Add support for STM32 F107 "Connectivity Line"
- Ethernet (contributed by Max Holtzberg).
- * configs/olimex-stm32-p107: Add board support for the Olimiex STM32-P107
- board (contributed by Max Holtzberg).
- * arch/arm/src/stm32/stm32f2xx_dma.c, stm32f4xx_dma.c, stm32_serial.c, and
- stm32_spic.c: DMA priority was getting zeroed by STM32 F2/F4 DMA drivers
- so that all DMAs ran at the lowest priority.
- * configs/stm3240g-eval/include/board.h and configs/stm3220: Drop SD card
- frequency from 24 to 16 MHz. Apparently 24 MHz is too fast for the board.
- This (plus the change to the STM32 DMA (above) fixes SDIO DMA on the
- STM3240G-EVAL (and probably STM3220G-EVAL -- untested).
- * arch/arm/src/stm32/stm32f2xx_dma.c and stm32f4xx_dma.c: Backed out the
- DMA priority change just above. The reduced SD card frequency was
- necessary and sufficient to resolve the problem.
- * drivers/serial/serial.c: open, read, write, and poll methods may now
- abort return EINTR (or a short transfer size) if a signal is received
- while waiting to receive or send serial data. This behavior is required
- by POSIX.
- * include/sys/types.h: Define NULL to be (0) if __cplusplus is defined.
- (contributed by Mike Smith)
- * include/ctype.h: Remove a stray semi-colon in a definitions (Thanks
- Mike Smith).
- * configs/.../Make.defs. Fix C++ include path set-up in Make.defs file
- for all 8-bit AVR platforms (Thanks Richard Cochran).
- * lib/stdio/lib_*stream.c: Revised to handle new error return values from
- serial.c.
- * arch/arm/src/stm32/stm32_spi.c: SPI driver can now service re-
- initialization (Mike Smith).
- * tools/mkconfig.c: If CONFIG_DRAM_END is not specified, this tool
- will provide default definition of (CONFIG_DRAM_START + CONFIG_DRAM_SIZE)
- * arch/arm/src/stm32/stm32_otgfshost.c: Renamed from stm32_usbhost.c.
- This is nearly code complete and, with any luck, will be available
- in NuttX-6.21.
- * configs/*/defconfig: Update all defconfig files to remove syntax
- that is incompatible with the mconf configuration tool.
- * arch/arm/src/stm32/stm32_otgfshost.c: This driver now appears to be
- functional (although more testing is necessary).
-
-6.22 2012-09-29 Gregory Nutt <gn...@nuttx.org>
-
- * include/semaphore.h, sched/sem_holders.c, and lib/semaphore/sem_init.c:
- Fix some strange (and probably wrong) list handling when
- CONFIG_PRIORITY_INHERITANCE and CONFIG_SEM_PREALLOCHOLDERS are defined.
- This list handling was probably causing errors reported by Mike Smith
- * sched/sched_waitpid.c: Fix a possible issue with logic logic that
- should be brought into a critical section (suggested by Mike Smith)
- * sched/sched_setuptaskfiles.c: Should be 'struct socket' not
- 'struct sockets'. How did this compile before? (found by Kate)
- * syscall/syscall.csv: Fix prototype for usleep() and prctl() (also
- from Kate).
- * arch/arm/src/lpc17xx/lpc17_ethernet.c: Conditionally elide setting PHY
- speed/duplex. This does not work for certain PHYs. Still some unresolved
- issues (also from Kate).
- * tools/Config.mk, Makefile, configs/*/Make.defs: Add a new Makefile
- fragment to de-quote certain strings from the Kconfig logic that
- need to be used at path segments (Richard Cochran).
- * arch/arm/src/stm32/stm32_usbotghost.c: The STM32 USB host driver only
- works with debug turned on. The problem appears to be that with debug
- OFF, there are more NAKs occurring in more places than before and this
- reveals a variety of errors. This check in improves NAK robustness
- for control transfers but does not resolve all of the issues.
- * configs/stm3220g-eval/*/defconfig: Calibrated delay loop. It had
- never been calibrated was way off.
- * sched/sem_holder.c: Add logic to handler some priority inheritance
- cases when sem_post() is called from an interrupt handler. The
- logic is clearly wrong, but it is not known if this is the
- cause of any known bugs.
- * lib/stdio/lib_perror(): Add perror(). Contributed by Kate.
- * lib/string/lib_strerror(): Add option CONFIG_LIBC_STRERROR that
- is now required to enabled strerror(). Add an option
- CONFIG_LIBC_STRERROR_SHORT that can be used to output shortened
- strings by strerror().
- * arch/arm/src/stm32/stm32_usbotghost.c: Finally... the USB OTG FS
- appears to handle NAKing correctly.
- * configs/stm32f4discovery/*: Added and verified support for USB OTG FS
- host on the STM32F4Discovery board.
- * configs/*/defconfig: Remove configuration documentation from config
- files. It is redundant, error-prone, and difficult to maintain.
- Configuration documentation is available in configs/README.txt for
- common configurations and in configs/*/README.txt for board and MCU-
- specific configurations.
- * configs/stm3240g-eval: Add USB host support.
- * sched/os_bring.c, configs/*/defconfig, tools/mkconfig.c, and others: Added
- configuration variable CONFIG_USER_ENTRYPOINT that may be used to change
- the default entry from user_start to some other symbol. Contributed by
- Kate. NOTE: This change does introduce a minor backward incompatibility.
- For example, if your application uses NSH as its start-up program, then your
- build will now fail because it will be unable to find "user_start". The fix
- for this link failure is to add the following to your configuration file:
- CONFIG_USER_ENTRYPOINT="nsh_main".
- * libs/stdio/lib_libfread.c and lib_*flush*.c: Correct a couple of
- error cases where the lib semaphore was not be released on error
- exits (thanks Ronen Vainish). Also, improved some error reporting:
- the generic ERROR was being used instead of the specific errno
- value; the errno variable was not always set correctly.
- * tools/mkfsdata.pl: The uIP web server CGI image making perl script was
- moved from apps/netutils/webserver/makefsdata to nuttx/tools/mkfsdata.pl
- (Part of a larger change submitted by Max Holtzberg).
- * configs/stm3240g-eval/script/ld.script: All of the identical ld.script
- files for the STM3240G-EVAL were replaced by one version in this directory.
- * configs/stm3240g-eval/webserver: Configuration submitted by Max Holtzberg
- for testing the changes to the uIP web server (see apps/ChangeLog.txt).
- * lib/stdio/lib_perror.c: Remove CONFIG_LIBC_PERROR_DEVNAME. What was I
- thinking? Arbitrary streams cannot be shared by different tasks.
- * tools/mksyscall.c, csvparser.c, and csvparser.h: Separate CSV parsing
- logic from mksyscall.c into files where it can be shared.
- * tools/mksymtab.c: Add a tool that can be used to convert a CSV file
- into a NuttX-style symbol table.
- * sched/work_cancel.c: Fix a bad assertion (reported by Mike Smith)
- * configs/stm3210e-eval/src/up_idle.c: Correct some power management
- compilation errors (reported by Diego Sanchez).
- * include/nuttx/wqueue.h, sched/work*, and others: Added logic to support
- a second, lower priority work queue (CONFIG_SCHED_LPWORK).
- * arch/arm/src/stm32/stm32_dma.c, chip/stm32*_memorymap.h: FSMC SRAM is
- only 16-bits wide and the SDIO DMA must be set up differently.
- * arch/arm/src/stm32/stm32_dma.c: Back out the 16-bit DMA change. It
- is incorrect.
- * configs/: Make use of UART4/5 vs USART4/5 consistent in all places.
- * Kconfig: Serial 2STOP setting must be integer 0/1, not a boolean.
- * lib/misc/sendfile.c and include/sys/sendfile.h: Add a Linux style
- sendfile() (non-standard!)
- * Kconfig: Refactor serial settings (moved from chip to drivers/serial).
- AVR "teensy" now builds with Kconfig (contributed by Richard Cochran).
- * Kconfig: Add configuration settings for the LPC17xx
- * Kconfig: Add configuration settings for the LM3S (from Richard Cochran).
- * Kconfig: Verify configuration settings for the STM32. This includes
- changes in the way that the external SRAM is configured: Define
- CONFIG_HEAP2_SIZE (decimal) instead of CONFIG_HEAP2_END (hex).
- * tools/configure.sh: Don't append the apps directory path setting
- if the correct setting is already in defined in the defconfig file.
- * fs/fat/fs_utils.c: Improperly constructed bool expression. This
- would cause many unnecessary writes to FLASH (Thanks Ronen Vainish).
- * Kconfig: Verify configuration settings for the LPC43xx. This includes
- some corrections to configuration variable names and defconfig settings.
- * Kconfig: Add and verify configuration settings for the LPC31xx.
- * arch/arm/src/stm32/stm32_uart.h and stm32_serial.c: Add logic to
- re-initialize the console UART as needed to enable DMA on the
- console UART (contributed by Mike Smith).
- * net/recvfrom.c, net/Kconfig, include/nuttx/net/uipopt.h: Remove delay
- after receiving data. That has historical reasons to be there (it
- was needed before read-ahead buffering was added), but kills performance.
- (Noted by Max Holtzberg).
- * configs/shenzhou: Add beginnings of a board configuration for the
- Shenzhou STM32107 board (see www.armjishu.com). Very little is in
- place as of this initial check-in.
- * QEMU: Fixes from Richard Cochran to build QEMU with Kconfig files.
- * arch/*/src/Makefile: Remove some old logic that was kicked off
- when CONFIG_BOOT_RUNFROMFLASH=y. The old logic used to use
- objcopy to move sections. Newer logic changes the load position
- of sections in the linker script. As far as I can tell, there
- is nothing in the source tree now that depends on the old way of
- doing things (if I am wrong, they will need a change to the linker
- script).
- * configs/fire-stm32v2: Configuration for the M3 Wildfire board. I
- don't know very much about this board other than is has an
- STM32F103VET6 chip, LCD, touchscreen, and ENC28J60 network. Very
- little is in place on the initial check-in.
- * configs/shenzhou: Coding for the Shenzhou board port is complete,
- but tested has been deferred until I get the right tools.
- * arch/arc/include/stm32/chip.h and arch/arm/src/stm32/chip.h:
- Add support for the STM32F103VET6.
- * fs/fs_fdopen.c: Bad check for failure to allocate memory. (Noted
- by Ronen Vainish).
- * drivers/mmcsd/mmcsd_sdio.c: If the MMC/SD driver were ever
- uninitialized then there would be a double release of memory
- (Noted by Ronen Vainish).
- * fs/mmap/fs_rammap.c: Fix logic error and errno check (contributed
- by Kate).
- * arch/avr/src: Fixes from AVR32 build errors that have crept in
- over the time; incorporated Kconfig for AVR3 (Richard Cochran).
- * fs/fat and include/nuttx/fs/fat.h: The FAT file system allocates
- memory for sector I/O buffers used to exchange data with the
- configured block driver. In some contexts, the block driver may
- require DMA-capable memory. If CONFIG_FAT_DMAMEMORY is defined,
- then the FAT FS will use platform-provided DMA memory allocators
- to allocate the block driver I/O buffers.
- * CONFIG_NET_ENC28J60 renamed CONFIG_ENC28J60 to be consistent
- in all places.
- * drivers/enc28j60.c, include/nuttx/net/enc28j60.h, and
- olimex-strp711/src/up_enc28j60.c: No longer passes IRQ number
- as a parameter. Instead now passes a call table to manage
- ENC28J60 GPIO interrupts. That is because GPIO interrupts are
- handled in different ways by different MCUs and some do not
- support IRQ numbers for GPIO interrupts.
- * mm/mm_gran* and include/nuttx/gran.h: Add a simple granule-
- based allocator. The intent of this allocator is to support
- simple allocation of DMA I/O buffers. The initial check-in
- is code complete but untested (not event built into the
- mm/Makefile yet.
- * configs/fire-stm32v2: The board port is basically functional.
- Not all features have been verified. The ENC28J60 network
- is not yet functional.
- * configs/stm3240g-eval/discover: A configuration for testing
- the UDP discovery utility. Contributed by Max Holtzberg.
- * mm/README.txt: Add a new README file.
- * include/nuttx/usb/usb.h, arch/*/src/*usb.c, and arch/*/src/*otg*.c:
- Add hooks to use common, external DMA buffer allocation
- implementation.
- * net/recvfrom.c: Don't block in recvfrom if (1) read-ahead buffering
- is enabled and (2) some data was obtained from read-ahead buffers.
- Blocking is a bad idea in that case because there is no timeout!
- (submitted by Max Holtzberg).
- * configs/stm3240g-eval/xmlrpc: An example configuration for the
- Embeddable Lightweight XML-RPC Server at apps/examples/xmlrpc.
- See http://www.drdobbs.com/web-development/
- an-embeddable-lightweight-xml-rpc-server/184405364 for more info.
- Contributed by Max Holtzberg.
- * configs/*/nxwm/defconfig and sched/task_exithook.c: Fixes for
- bugs that crept in during recent changes. (Submitted by Max
- Holtzberg).
- * arch/arm/include/armv7-m/irq.h: Fix a critical bug in irqsave().
- It looks like sometimes the compile will re-order some instructions
- inapproapriately. This end result is that interrupts will get
- stuck off.
- * drivers/mtd/w25.c: Beginning of a driver for the Windbond SPI
- FLASH family (W25x16, W25x32, and W25x64). The initial check-in
- is basically just the SST25 driver with some name changes.
- * arch/arm/include/armv7-m/irq.h and arch/arm/src/stm32/stm32_spi.c:
- Back out the last change in irq.h. It is (most likely) fine the
- way it was. The really interrupt related problem was in stm32_spi.c:
- When SPI3 is not enabled, then the irqrestore() falls in the
- else clause.
- * include/nuttx/compiler.h and other files: Moved always_inline
- and noinline __attributes__ here. Also replaced all occurrences
- of explicit __atributes__ in other files with definitions from
- this header file.
- * drivers/mtd/w25.c: The Windbond SPI FLASH W25 FLASH driver is
- code complete (but still untested).
- * arch/arm/src/stm32/stm32_i2c.c: I2C improvements from Mike Smith.
- Unified configuration logic; dynamic timeout calculations;
- I2C reset logic to recover from locked devices on the bus.
- * configs/*/*/Make.defs, tools/Config.mk, Makefile: Refactor all
- common make definitions from the various Make.defs files into
- the common tools/Config.mk. Add support for a verbosity options:
- Specify V=1 on the make command line in order to see the exact
- commands used in the build (Contributed by Richard Cochran).
- * drivers/net/enc28j60.c: The ENC28J60 Ethernet driver is
- now functional.
- * configs/fire-stm32v2: Add support or the fire-stm32v3 board as
- well (untested because I do not have a v3 board).
- * lib/stdio/lib_sscanf.c: Add %n pseudo-format (from Kate).
- * lib/stdio/lib_sscanf.c: There is an issue of handling input
- when (1) no fieldwidth is provided and (2) there is no space
- separating the input values. No solutions is in place for this
- case now (either space or a fieldwidth must be provided). But
- at least some of the bad logic that attempted to handle this
- case has been removed (noted by Kate).
- * arch/arm/src/stm32/stm32_eth.c: DMA buffer sizes must be an
- even multiple of 4, 8, or 16 bytes.
- * arch/arm/src/stm32/stm32_idle.c: Fixes STM32F107 DMA issues:
- We cannot go into sleep mode while Ethernet is actively DMAing.
- * configs/shenzhou/src/up_ssd1289.c: Add infrastructure to support
- SSD1289 LCD. Initial checkin is just a clone of the
- STM32F4Discovery's FSMC-based LCD interface. The Shenzhou
- will need a completely need bit-banging interface; this
- initial check-in is only for the framework.
- * configs/shenzhou/src/up_ssd1289.c: Bit-banging driver is
- code complete.
- * configs/shenzhou/src/up_lcd.c: Oops. Shenzhou LCD does not
- have an SSD1289 controller. Its an ILI93xx. Ported the
- STM3240G-EVAL ILI93xx driver to work on the Shenzhou board.
- * configs/shenzhou/nxwm: Added an NxWM configuration for the
- Shenzhou board. This is untested on initial check-in. It will
- be used to verify the Shenzhou LCD driver (and eventually the
- touchscreen driver).
- * configs/shenzhou/src/up_touchscreen.c: Add ADS7843E touchscreen
- support for the Shenzhou board. The initial check-in is untested
- and basically a clone of the touchscreen support for the SAM-3U.
- * tools/cfgparser.c: There are some NxWidget configuration
- settings that must be de-quoted.
- * arch/arm/src/stm32/Kconfig: There is no SPI4. Some platforms
- support SPI3 and some do not (still not clear).
- * nuttx/configs/shenzhou: Various fixes to build new NxWM
- configuration.
- * configs/shenzhou: Oops. The Shenzhou LCD is and SSD1289,
- not an ILI93xx.
- * configs/shenzhou/src/up_ssd1289.c: The LCD is basically functional
- on the Shenzhou board.
- * graphics/nxmu: Correct some bad parameter checking that caused
- failures when DEBUG was enabled.
- * arch/arm/src/armv7-m/nvic.h: Add bit definitions for the AIRCR
- register.
- * drivers/input/ads7843.c: Need semaphore protection in logic
- that samples the position.
- * drivers/lcd/ssd1289.c: On some platforms we are unable to
- read the device ID -- reason unknown; workaround in place.
- * drivers/input/ads7843.c: Add thresholding options and an
- option to swap X and Y positions. Fix some logic errors in
- the SPI locking/selecting logic.
- * arch/arm/src/armv7-m/up_systemreset.c: Add logic to reset
- the Cortex-Mx using the AIRCR register. Contributed by Darcy
- Gong.
- * arch/arm/src/stm32/up_eth.c: Add logic specifically for the
- DM9161 PHY. If the DM9161 failed to initialize, then use the
- up_sysemreset() logic to reset the MCU. Contributed by Darcy
- Gong.
- * arch/arm/src/stm32/stm32_gpio.c: Add missing logic to set bit
- for SPI3 remap. This fixes the XPT2046 touchscreen driver using
- drivers/input/ads7843.c
- * configs/shenzhou/src/up_ssd1289.c: Fix naming error in
- conditional compilation.
- * configs/shenzhou/nxwm/defconfig: Disable reading from the LCD.
- This does not work. The hardware and the driver support the
- capability, but there is some bug that causes memory corruption.
- The work around for now: Just disable reading from the LCD.
- * drivers/lcd/ssd1289.c: Add some logic to reduce the amount of
- output when CONFIG_DEBUG_LCD is enabled.
- * configs/shenzhou/nxwm/defconfig: Bug found and fixed... The
- original configuration had too much stuff turned on. Reducing
- stack sizes, some features, and buffer sizes made the
- configuration reliable (Reading from the LCD is still disabled).
- * net/uip/uip_icmpping.c: Fix problem that prevented ping from
- going outside of local network. Submitted by Darcy Gong
-
-6.23 2012-11-05 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32/stm32_rng.c, chip/stm32_rng.h, and other files:
- Implementation of /dev/random using the STM32 Random Number
- Generator (RNG).
- * board.h file for shenzhou, fire-stm32v2, and olimex-stm32-p107:
- Add frequencies for HSE, HSI, LSE, and LSI. These are needed
- by the STM32 watchdog driver.
- * CONFIG_EXAMPLES_*: To make things consistent, changed all occurrences
- of CONFIG_EXAMPLE_* to CONFIG_EXAMPLES_*.
- * drivers/mtd/w25.c and configs/*/src/up_w25.c: Several fixes for the
- W25 SPI FLASH.
- * configs/*/Make.defs: All buildroot tools now use the extension
- xxx-nuttx-elf- vs. xxx-elf-
- * configs/shenzhou/*/Make.defs: Now uses the new buildroot 4.6.3
- EABI toolchain.
- * lib/stdio/lib_libdtoa.c: Another dtoa() fix from Mike Smith.
- * configs/shenzhou/src/up_adc.c: Add ADC support for the Shenzhou
- board (Darcy Gong).
- * configs/shenzhou/thttpd: Add a THTTPD configuration for the
- Shenzhou board (Darcy Gong).
- * include/termios.h and lib/termios/libcf*speed.c: The non-standard,
- "hidden" c_speed cannot be type const or else static instantiations
- of termios will be required to initialize it (Mike Smith).
- * drivers/input/max11802.c/h, and include/nuttx/input max11802.h: Adds
- support for the Maxim MAX11802 touchscreen controller (contributed by
- Petteri Aimonen).
- * graphics/nxtk/nxtk_events.c: Missing implementation of the blocked
- method. This is a critical bugfix for graphics support (contributed
- by Petteri Aimonen).
- * drivers/usbdev/pl2303.c, drivers/usbdev/usbmsc.h, and
- include/nuttx/usb/cdcacm.h: USB_CONFIG_ATTR_SELFPOWER vs.
- USB_CONFIG_ATT_SELFPOWER (contributed by Petteri Aimonen).
- * arch/arm/src/armv7-m/up_memcpy.S: An optimized memcpy() function for
- the ARMv7-M family contributed by Mike Smith.
- * lib/strings/lib_vikmemcpy.c: As an option, the larger but faster
- implementation of memcpy from Daniel Vik is now available (this is
- from http://www.danielvik.com/2010/02/fast-memcpy-in-c.html).
- * lib/strings/lib_memset.c: CONFIG_MEMSET_OPTSPEED will select a
- version of memset() optimized for speed. By default, memset() is
- optimized for size.
- * lib/strings/lib_memset.c: CONFIG_MEMSET_64BIT will perform 64-bit
- aligned memset() operations.
- * arch/arm/src/stm32/stm32_adc.c: Need to put the ADC back into the
- initial reset in the open/setup logic. Opening the ADC driver works
- the first time, but not the second because the device is left in a
- powered down state on the last close.
- * configs/olimex-lpc1766stck/scripts: Replace all of the identical
- ld.script files with the common one in this directory.
- * configs/stm3220g-eval/scripts: Replace all of the identical
- ld.script files with the common one in this directory.
- * configs/hymini-stm32v/scripts: Replace all of the identical
- ld.script files with the common one in this directory.
- * configs/lpcxpresso-lpc1768/scripts: Replace all of the identical
- ld.script files with the common one in this directory.
- * binfmt/elf.c, binfmt/libelf, include/elf.h, include/nuttx/elf.h: Add
- basic framework for loadable ELF module support. The initial check-
- in is non-functional and is simply the framework for ELF support.
- * include/nuttx/binfmt.h, nxflat.h, elf.h, and symtab.h: Moved to
- include/nuttx/binfmt/.
- * arch/sim/src/up_elf.c and arch/x86/src/common/up_elf.c: Add
- for ELF modules.
- * arch/arm/include/elf.h: Added ARM ELF header file.
- * include/elf32.h: Renamed elf.h to elf32.h.
- * configs/stm32f4discovery/ostest: Converted to use the new
- Kconfig-based configuration system.
- * configs/stm32f4discovery/elf and configs/stm32f4discovery/scripts/gnu-elf.ld
- Add a configuration for testing the ARM ELF loader.
- * binfmt/libelf: Can't use fstat(). NuttX does not yet support it. Damn!
- * binfmt/libelf: The basic ELF module execution appears fully functional.
- * configs/shenzhou/src/up_relays.c: Add support for relays from the
- Shenzhou board. Contributed by Darcy Gong.
- * lib/fixedmath: Moved the old lib/math to lib/fixedmath to make room for
- the math library from the Rhombus OS
- * lib/math: Now contains the math library from the Rhombus OS by Nick Johnson
- (submitted by Darcy Gong).
- * include/float.h: Add a first cut at the float.h header file. This
- really should be an architecture/toolchain-specific header file. It
- is only used if CONFIG_ARCH_FLOAT_H is defined.
- * lib/math: Files now conform to coding standards. Separated float,
- double, and long double versions of code into separate files so that
- they don't draw in so much un-necessary code when doing a dumb link.
- * binfmt/libelf: The ELF loader is working correctly with C++ static
- constructors and destructors and all.
- * Documentation/NuttXBinfmt.html: Add documentation of the binary loader.
- * configs/sim/ostest: Converted to use the mconf configuration tool.
- * configs/sim/cxxtest: New test that will be used to verify the uClibc++
- port (eventually).
- * include/nuttx/fs/fs.h, lib/stdio/lib_libfread.c, lib_ferror.c,
- lib_feof.c, and lib_clearerr.c: Add support for ferror(), feof(),
- and clearerror(). ferror() support is bogus at the moment (it
- is equivalent to !feof()); the others should be good.
- * configs/stm32f4discovery/include/board.h: Correct timer 2-7
- base frequency (provided by Freddie Chopin).
- * include/nuttx/sched.h, sched/atexit.c, and sched/task_deletehook.c:
- If both atexit() and on_exit() are enabled, then implement atexit()
- as just a special caseof on_exit(). This assumes that the ABI can
- handle receipt of more call parameters than the receiving function
- expects. That is usually the case if parameters are passed in
- registers.
- * libxx/libxx_cxa_atexit(): Implements __cxa_atexit()
- * configs/stm32f4discovery/cxxtest: New test that will be used to
- verify the uClibc++ port (eventually). The sim platform turned not
- to be a good platform for testing uClibc++. The sim example will not
- run because the simulator will attempt to execute the static
- constructors before main() starts. BUT... NuttX is not initialized
- and this results in a crash. On the STM324Discovery, I will have
- better control over when the static constructors run.
- * RGMP 4.0 updated from Qiany Yu.
- * configs/*/Make.defs and configs/*/ld.script: Massive clean-up
- and standardization of linker scripts from Freddie Chopin.
- * net/netdev_ioctl.c: Add interface state flags and ioctl calls
- to bring network interfaces up and down (from Darcy Gong).
- * config/stm32f4discovery: Enable C++ exceptions. Now the entire
- apps/examples/cxxtest works -- meaning that the uClibc++ is
- complete and verified for the STM32 platform.
-
-6.24 2012-12-20 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32: Support for STM32F100 high density chips
- added by Freddie Chopin.
- * configs/stm32f100_generic: Support for generic STM32F100RC board
- contributed by Freddie Chopin.
- * arch/arm/src/stm32_otgfsdev.c: Partial fix from Petteri Aimonen.
- * drivers/lcd/ug-2864ambag01.c and include/nuttx/lcd/ug_2864ambag01.h:
- LCD driver for the Univision OLED of the same name (untested on
- initial check-in).
- * configs/stm32f4discovery/nxlines: Configure to use mconf/Kconfig
- tool.
- * configs/stm32f4discovery/src/up_ug2864ambag01.c: Board-specific
- initialization for UG-2864AMBAG01 OLED connected to STM32F4Disovery.
- * libxx/libxx_stdthrow.cxx: Exception stubs from Petteri Aimonen.
- * configs/stm32f4discovery/src/up_ug2864ambag01.c: Driver has been
- verified on the STM32F4Discovery platform. Some tuning of the
- configuration could improve the presentation. Lower resolution displays
- are also more subject to the "fat, flat line bug" that I need to fix
- someday. See http://www.nuttx.org/doku.php?id=wiki:graphics:nxgraphics
- for a description of the fat, flat line bug.
- * libc: Renamed nuttx/lib to nuttx/libc to make space for a true lib/
- directory that will be forthcoming. Also rename libraries: liblib.a -> libc.a,
- libulib.a -> libuc.a, libklib.a -> libkc.a, liblibxx.a ->libcxx.a.
- (I will probably, eventually rename libxx to libcxx for consistency)
- * Makefile, lib/: A new, empty directory that will hold generated libraries.
- This simplifies the library patch calculations and lets me get rid of some
- bash logic. The change is functional, but only partially complete;
- additional logic is needed in the arch/*/src/Makefile's as well. Right
- now that logic generate multiple library paths, all pointing to the lib/
- directory.
- * arch/*/src/Makefile: Now uses only the libraries in lib/
- Replace bash fragments that test for board/Makefile.
- * Makefile.win: The beginnings of a Windows-native build. This is just
- the beginning and not yet ready for prime time use.
- * configs/stm32f4discovery/winbuild: This is a version of the standard
- NuttX OS test, but configured to build natively on Windows. Its only
- real purpose is to very the native Windows build logic.
- * tools/mkdeps.bat and tools/mkdeps.c: mkdeps.bat is a failed attempt
- to leverage mkdeps.sh to CMD.exe. It fails because there are certain
- critical CFLAG values that cannot be passed on the CMD.exe command line
- (like '='). mkdeps.c is a work in progress that will, hopefully,
- replace both mkdeps.sh and mkdeps.bat.
- * tools/Config.mk: Centralize the definition of the script that will be
- used to generated header file include paths for the compiler. This
- needs to be centralized in order to support the Windows native build.
- * tools/incdir.bat: A replacement for tools/incdir.sh for use with the
- the Windows native build.
- * Makefile.unix: The existing top-level Makefile has been renamed
- Makefile.unix.
- * Makefile: This is a new top-level Makefile that just includes
- either Makefile.unix or Makefile.win
- * configs/stm3240g-eval/src: Qencoder fixes from Ryan Sundberg.
- * arch/arm/src/stm32/stm32_qencoder.c: TIM3 bug fix from Ryan Sundberg.
- * tools/mkromfsimg.sh: Correct typo in an error message (Ryan Sundberg)
- * arch/*/src/Makefile: Remove tftboot install and creation of System.map
- for Windows native build. The first is a necessary change, the second
- just needs re-implemented.
- * configs/mirtoo: Update Mirtoo pin definitions for Release 2. Provided
- by Konstantin Dimitrov.
- * Fixed an uninitialized variable in the file system that can cause
- assertions if DEBUG on (contributed by Lorenz Meier).
- * Config.mk: Defined DELIM to be either / or \, depending upon
- CONFIG_WINDOWS_NATIVE. This will allow me to eliminate a lot of
- conditional logic elsewhere.
- * nuttx/graphics: One a mouse button is pressed, continue to report all
- mouse button events to the first window that received the initial
- button down event, even if the mouse attempts to drag outside the
- window. From Petteri Aimonen.
- * nuttx/graphics/nxmu/nx_block.c: One more fix to the NX block message
- logic from Petteri Aimonen.
- * include/nuttx/wqueue.h: Some basic definitions to support a user-
- space work queue (someday in the future).
- * graphics/nxmu: Add semaphores so buffers messages that send buffers
- will block until the buffer data has been acted upon.
- * graphics/nxmw: Extended the blocked messages to cover mouse movement
- and redraw events. These will also cause problems if sent to a window
- while it is closing.
- * arch/several: Change UARTs are enabled for i.MX, LM3S, eZ80, and M16C to
- match how they are enabled for other architectures.
- * configs/ez80f910200kitg: Convert to use mconf configuration.
- * sched/pause.c: Implements the POSIX pause() function.
- * eZ80: Lots of changes to eZ80 configurations and build logic as I
- struggle to get a clean Windows build (still not working).
- * configs/cloudctrl: Darcy Gong's CloudController board. This is a
- small network relay development board. Based on the Shenzhou IV development
- board design. It is based on the STM32F107VC MCU.
- * arch/arm/src/stm32_serial.c and stm32_lowputc.c: Added optional RS-485
- direction bit control. From Freddie Chopin.
- * Lots of build files: ARMv7-M and MIPS32 Make.defs now include a common
- Toolchain.defs file that can be used to manage toolchains in a more
- configurable way. Contributed by Mike Smith
- * configs/stm32f4discovery/winbuild and configs/cloudctrl: Adapted to use
- Mike's Toolchain.defs.
- * tools/configure.sh: Adapted to handle paths and setenv.bat files correctly
- for native Windows builds.
- * More of build files: AVR and AVR32 Make.defs now include a common
- Toolchain.defs file that can be used to manage toolchains in a more
- configurable way. Contributed by Mike Smith
- * tools/incdir.sh and incdir.bat: Add -s option to generate system header
- file paths.
- * nuttx/arch/arm/src/arm/Toolchain.defs: Add support for more ARM toolchains
- (from Mike Smith).
- * arch/arm/src/stm32/stm32f40xxx_rcc.c: Enabled FLASH prefetch (from Petteri
- Aimonen).
- * graphics/nxtk/nxtk_filltrapwindow.c: Correct an offset problem (from
- Peterri Aimonen).
- * graphics/nxglib/nxglib_splitline.c: Fix error in drawing of near horizontal
- lines (from Peterri Aimonen).
- * sched/task_exithook.c: Missing right bracket with certain conditional
- compilation (thanks James Goppert).
- * arch/arm/srch/stm32/stm32_otgfshost.c: Replace timeout handling; use
- system tick instead of frame counter. The frame counter gets reset to
- zero at 0x3fff making it error prone.
- * arch/arm/src/stm32/stm32f20xx_rcc.c and stm32f40xx_rcc.c: Added option
- CONFIG_STM32_FLASH_PREFETCH. FLASH prefetch will now only be enabled
- if this option is selected.
- * configs/ez80f910200zco/ostest: Now uses Kconfig/mconf configuration
- tool. Updated to build in native Windows environment. Other ez80f910200zco
- build scripts also updated.
- * configs/z8f64200100kit/ostest: Update to same level as eZ80 configurations.
- * nuttx/configs/z8f64200100kit/scripts/setenv.bat: Add support for native
- Windows build.
- * nuttx/arch/arm/src/lpc17xx/lpc17_i2c.c: Resources not being released when
- I2C is uninitialized.
- * cloudctrl/src/up_chipid.c and shenzhou/src/up_chipid.c: Add functions to
- get chip ID. Contributed by Darcy Gong. These should not be board-dependent,
- but should be in arch/arm/src/stm32 where they can be used from any board.
- * sched/work_thread.c: Fix backward conditional compilation. This might
- has caused a memory leak. From Freddie Chopin.
- * configs/<many>/Make.defs: Fix typo -wstrict-prototypes should be
- -Wstrict-prototypes (From Denis Carilki).
- * arch/arm/src/calapyso/calypso_keypad.c: Add Calypso keypad driver. From
- Denis Carilki.
- * z8encore000zco/ostest and z8f64200100kit/ostest: Converted to use Kconfig/
- mconf configuration tool.
- * arch/arm/src/armv7-m/up_exception.S: missing curly braces for push/pop
- From Freddie Chopin.
- * z8encore000zco/ostest and z8f64200100kit/ostest: Can now be modified to
- support the Windows native builds (see corresponding README.txt files).
- * configs/z16f2800100zcog - All configurations updated to use the ZDS-II
- 5.0.1 toolchain.
- * configs/z16f2800100zcog - All configurations updated to use Kconfig/mconf
- configuration tools.
- * configs/z16f2800100zcog/ostest - Now supports a native Windows build
- (other ZNEO configs may also support the native build, but this has not
- been verfiied).
- * include/nuttx/input/keypad.h, arch/arm/src/calypso/calypso_keypad.c, and
- configs/compal_e99/nsh_highram: First cut at a standard keypad interface
- definition. Contributed by Denis Carikli.
- * libc/stdlib/lib_rand.c: Always add one to result congruential generators
- to avoid the value zero. Suggested by Freddie Chopin.
- * tools/b16.c: Fixed precision math conversion utility.
- * graphics/nxglib/nxglib_splitline.c: Fix the "fat, flat line bug"
- * arch/z80/src/*/Toolchain.defs: Add dummy Toolchain.defs files for the
- z80 family.
- * configs/z80sim/ostest: Converted to build with the Kconfig/mconf tool.
- Current configuration failed to build for me (Ubuntu 12.10, SDCC 3.2.0
- pre-built for Linux) due to a glibc memory corruptionerror in SDCC.
- * configs/z80sim/ostest: Default is now the Windows native build. See
- configs/z80sim/README.txt for instructions to convert back to a Linux or
- or Cygwin build.
- * arch/z80/src/Makefile.sdccw: Renamed makefiles with extensions zdiil,
- zdiiw, sdccl, and sdccw for the ZDS-II vs SDCC compilers and for the
- POSIX vs Windows native builds.
- * nuttx/drivers/mtd/ftl.c: Fix for the flash translation layer. Short
- unaligned writes were buggy. From Petteri Aimonen.
- * nuttx/libc/math/lib_round*.c: Add rounding functions to the math
- library. Contributed by Petteri Aimonen.
- * include/cxx/cstdlib: Add stroul(). From Petteri Aimonen.
- * arch/*/include/limits.h: Change signed minimum values from, for example,
- (-128) to (-127 - 1) to avoid overflows under certain conditions. From
- Peterri Aimonen.
- * graphics/nxtk/nxtk_subwindowmove.c: Previously it was very difficult to
- do e.g. "scroll by dx, dy". When given the full window area, nxtk_subwindowmove
- would clip the offset always to 0,0. It makes more sense for it to clip the
- source area and not modify the offset. From Petteri Aimonen.
- * graphics/nxtk/nxtk_getwindow.c: Clipping would change the offset of returned
- data, and caller has no way to know what the new offset would be. This messes
- up font drawing when the text is partially out of window, e.g. when scrolling.
- Also from Petteri Aimonen.
- * include/stdbool.h: Can now be disabled for C++ files if CONFIG_C99_BOOL8 is
- defined. CONFIG_C99_BOOL8 indicates (1) that the sizeof(_Bool) is one in both
- C and C++, and (2) the C compiler is C99 and supports the _Bool intrinsic
- type. Requested by Freddie Chopin.
- * include/stdlib/lib_rand.c: Various additional changes so that the integer
- value zero can be returned. Requested by Freddie Chopin.
- * arch/z80/src/Makefile.sdcc*, z80/up_mem.h: Redesign Z80 build so that it
- no longer depends on Bash scripts.
- * configs/z80sim/nsh and pashello: Converted to (1) use the kconfig-frontends
- configuration tool, and (2) to build natively under Windows. The NSH
- configuration is verified; the pashello configuration needs a more TLC.
- * tools/copydir.sh: Rename tools/winlink.sh to tools/copydir.sh
- * tools/link.bat, unlink.bat, and copydir.bat: Add Windows counterparts
- to the link.sh, unlink.sh, and copydir.sh Bash scripts.
- * configs/z80sim/pashello: Now builds correctly.
- * configs/xtrs/ostest, nsh, and pashello: Converted to (1) use the kconfig-
- frontends configuration tool, and (2) to build natively under Windows.
- * drivers/serial/Kconfig and sched/Kconfig: Two names for same configuration:
- CONFIG_LOWLEVEL_CONSOLE is bogus and CONFIG_DEV_LOWCONSOLE is in the wrong
- Kconfig file. Moved to drivers/serial/Kconfig replacing CONFIG_LOWLEVEL_CONSOLE.
- * arch/z80/include/z180: Add header files for z180 chips. Initial versions
- are just clones of z80 header files.
- * arch/z80/src/z180: Add source files for z180 chips. Initial versions
- are just clones of z80 source files.
- * include/nuttx/arch.h: Add address environment control interfaces (for use
- with CPUs the provide MCUs and support process-like address environments).
- * arch/z80/src/z180/z180_mmu.*: Add MMU support for z180 tasks.
- * configs/p112: Add very basic board support and an examples/ostest
- configuration for the venerable P112 board.
- * sched/os_bringup.c: If CONFIG_PATH_INITIAL is defined, then the initial
- environment of the task started by os_bringup() will have the PATH
- environment variable defined to be that string.
- * binfmt/binfmt_exepath.c: If CONFIG_BINFMT_EXEPATH is defined, then this
- file will be built. It contains logic to search for regular files at
- the absolutes paths found in the current PATH environment variable
- setting. This is untested and not yet hooked into the binfmt exec()
- logic on initial check-in
- * binfmt/binfmt_loadmodule.c: load_module() will now traverse the PATH
- variable to locate files from their relative path.
- * include/nuttx/arch.h and arch/z80/src/z180/z180_mmu.c: Restructure the
- address environment interfaces so that they will better integrate with
- binfmt/.
- * binfmt/libelf/*, binfmt/libnxflat/* and other files: Integrate the
- address environment interfaces. If CONFIG_ADDRENV=y, then binfmt/
- will now create an address environment for new tasks (instead of
- just malloc'ing the task memory).
- * configs/stm32f4discovery/elf: Enable support/test of the PATH
- to find executables using a relative path.
-
-6.25 2013-02-01 Gregory Nutt <gn...@nuttx.org>
-
- * graphics/: Adds 5x8 monospace font. This tiny font is useful for graph
- labels and for small bitmapped display. Contributed by Petteri
- Aimonen.
- * configs/stm3220g-eval/nxwm: Converted to use the kconfig-frontends
- configuration tool.
- * configs/sim/nxwm: Converted to use the kconfig-frontends configuration
- tool.
- * include/pthread.h: In sys/prctl.h because it is needed by
- pthread_[set|get]name_np()
- * tools/kconfig.bat: Kludge to run kconfig-frontends from a DOS shell.
- * sched/sig_timedwait.c: Should always move the time up to the next
- largest number of system ticks. The logic was rounding. Noted by
- Petteri Aimonen.
- * arch/arm/src/up_head.S: Fix backward conditional compilation. NOTE
- there is a issue of ARM9 systems with low vectors and large memories
- that will have to be addressed in the future.
- * libc/misc/lib_kbdencode.c and lib_kbddecode.c: Add logic to marshal
- and serialize speical keyboard commands intermixed with normal ASCII
- data (not yet hooked into anything).
- * drivers/usbhost/usbhost_hidkbd.c: If CONFIG_HIDKBD_ENCODED is
- defined, this driver will now use libc/misc/lib_kbdencode.c to
- encode special function keys.
- * configs/olimex-lpc1766stk/hidkbd: This configuration has been
- converted to use the kconfig-frontends configuration tool.
- * drivers/lcd/ug-2864hsweg01.c and include/nuttx/lcd/ug-2864hsweg01.h:
- Driver for UG-2864HSWEG01 OLED contributed by Darcy Gong.
- * configs/stm32f4discovery/src/up_ug2864hsweg01.c: Support for the
- UG-2864HSWEG01 OLED for the STM32F4Discovery board.
- * drivers/usbhost/usbhost_hidkbd.c: Correct a logic error in how
- tasks waiting for read data are awakened.
- * libc/misc/lib_kbdencode.c and lib_kbddecode.c: Now handles keypress
- events too. However, the USB HID keyboard driver has not yet been
- updated to detect key release events. That is kind of tricky in
- the USB HID keyboard report data.
- * configs/mcu123-214x/nsh: Converted to use the kconfig-frontends
- configuration tool.
- * configs/zp214xpa: Add basic support for the The0.net ZP213x/4xPA
- board (with the LPC2148 and the UG_2864AMBAG01).
- * configs/sim/nxlines: Add an nxlines configuration for the
- simulator.
- * configs/zp214xpa/nxlines: Add an nxlines configuration for the
- ZP213x/4xPA (with the LPC2148 and the UG_2864AMBAG01). Working
- as of 2012-12-30.
- * configs/olimex-lpc1766stk/wlan: Remove non-functional
- configuration.
- * configs/stm32f4discovery/src and nuttx/drivers/lcd/ug-2864hsweg01.c:
- Updates and corrections for the UG-2864HSWEG01 from Darcy Gong.
- * configs/lm326965-ek: All configurations converted to use the
- kconfig-frontends configuration tool.
- * configs/Kconfig: NSH_MMCSDSPIPORTNO should depend on MMCSD_SPI,
- not just SPI (from Jose Pablo Carballo).
- * arch/arm/src/arm/Kconfig and armv7m/Kconfig: Add an option for
- buildroot toolchains: They may be EABI or OABI.
- * include/nuttx/progmem and arch/arm/src/stm32/stm32_flash.c:
- Fix a counting bug plus change interface to use either relative
- or absolute FLASH addressing (from Freddie Chopin).
- * libc/misc/Make.defs: Fix error in conditional for KBD CODEC.
- * libc/Kconfig and configs/*/defconfig (several): The default
- setting should be CONFIG_LIB_KBDCODEC=n
- * tools/configure.c: configure.c can be used to build a work-alike
- program as a replacement for configure.sh. This work-alike
- program would be used in environments that do not support Bash
- scripting (such as the Windows native environment).
- * tools/configure.bat: configure.bat is a small Windows batch
- file that can be used as a replacement for configure.sh in a
- Windows native environment. configure.bat is actually just a
- thin layer that executes configure.exe if it is available. If
- configure.exe is not available, then configure.bat will attempt
- to build it first.
- * arch/arm/src/lpc17xx/lpc17_syscon.h: Correct some typos in bit
- definitions (from Rommel Marcelo).
- * libc/string/lib_strndup.c: strndup() should use strnlen(), not
- strlen(), to determine the size of the string.
- * sched/os_bringup.c: Remove support for CONFIG_BUILTIN_APP_START.
- This is not really a useful feature and creates a violation of the
- OS layered architecture.
- * include/unistd.h, arch/arch/src/*: Implement a simple vfork().
- On initial checkin, this API is available only for ARM platforms.
- * binfmt/binfmt_exec.c: exec() now sets the priority of the new task
- to the same priority as the current task (instead of the arbitrary
- value of 50).
- * libc/unisted/lib_execv.c and lib_execl.c: New, somewhat flawed,
- implementations of execv() and execl().
- * tools/cfgdefine.c: Strips quotes from CONFIG_EXECFUNCS_SYMTAB
- value.
- * arch/arm/include/lm3s/chip.h: Move chip definitions into
- public include area for compatibility with other architectures.
- * arch/arm/src/lm3s/chip: Move register definition header files
- into a new chip/ sub-directory.
- * arch/arm/src/lm3s/lm3s_internal.h: Broke up into several
- smaller header files.
- * arch/arm/src/lm: Rename the arch/arm/src/lm3s directory to
- arch/arm/src/lm so that is can support other members of the
- Stellaris family.
- * libc/spawn: Add file action interfaces needed by posix_spawn().
- * sched/clock_time2ticks.c: Another case where time was being
- rounded down instead of up (from Mike Smith).
- * libc/spawn: Implementation of posix_spawn() is complete but
- untested and undocumented.
- * drivers/usbdev/pl2303.c: Fix typols in the PL2303 driver
- (from Max Holtzberg).
- * configs/stm32f4discovery/posix_spawn: Added a configuration
- that can be used for testing posix_spawn().
- * arch/arm/src/stm32: Bring F1 support for general DMA and serial
- DMA in paricular up to parity with F2/F4 (from Mike Smith).
- * libc/stdio/lib_libfread.c: Correct some error handling when
- lib_fread() was passed a bad stream. Needed to move the
- releasing of a semaphore inside of some conditional logic
- (cosmetic).
- * include/nuttx/sched.h, sched/task_setup.c, and sched/task_exithook.c:
- Add support for remembering the parent task and sending
- SIGCHLD to the parent when the task exists.
- * sched/task_exithook.c: Fixed a *critical* bug. Here is
- the scenario: (1) sched_lock() is called increments the lockcount
- on the current TCB (i.e., the one at the head of the ready to run
- list), (2) sched_mergepending is called which may change the task
- at the head of the ready-to-run list, then (3) sched_unlock() is called
- which decrements the lockcount on the wrong TCB. The failure case
- that I saw was that pre-emption got disabled in the IDLE thread,
- locking up the whole system.
- * sched/sched_waitpid.c: Use SIGCHLD instead of a semaphore. This
- is a much more spec-compliant implementation. However, there are
- some issues with overrunning signals because NuttX does not support
- queueing of signals (POSIX does not require it). I think it may
- need to.
- * sched/sched_waitid.c and sched_wait.c: Add support for waitid()
- and wait(). See issues with waitpid() above.
- * include/nuttx/fs/fs.h and fs/fs_files.c: Add a dup() method to
- the struct mountpt_operations. When dup'ing a file that resides
- on a mounted volume, let the file system's dup() method do the
- work.
- * fs/romfs/fs_romfs.c: Implemented the dup() method for the ROMFS
- file system.
- * fs/fat/fs_fat32.c, fs/nxffs/nxffs_initialize, and
- fs/nfs/nfs_vfsops.c: Add hooks for dup() method (not yet
- implemented).
- * fs/romfs: Remove the rf_open flag. It looks good, but actually
- does nothing.
- * fs/fat: Remove the ff_open flag. Same story as for the ROMFS
- rf_open flag.
- * fs/fat/fs_fat32.c, fs/nxffs/nxffs_initialize, and
- fs/nfs/nfs_vfsops.c: Completed implementation of the dup() methods.
- There is still no good test available.
- * sched/sig_timedwait.c: sigtimedwait() would return a bad signal
- number if the signal was already pending when the function was
- called.
- * configs/ubw32/scripts: All common linker scripts moved to this
- scripts sub-directory
- * configs/ubw32/ostest: Configuration configured to use the
- kconfig-frontends tools.
- * arch/mips/src/mips32/up_vfork.c, up_vfork.h, and vfork.S:
- Implement vfork() for MIPS32 (no floating point support)
- * configs/ubw32/ostest: Enable the vfork() test.
- * fs/binfs: Move apps/builtin/binfs.c to fs/binfs/fs_binfs.c
- CONFIG_APPS_BINDIR rename CONFIG_FS_BINFS
- * include/nuttx/binfmt/builtin.h: Some of the content of
- apps/include/apps.h moved to include/nuttx/binfmt/builtin.h
- * binfmt/libbuiltin/libbuiltin_utils.c: Move builtin
- utility functions from apps/builtin/exec_builtins.c to
- binfmt/libbuiltin/libbuiltin_utils.c
- * binfmt/builtin.c and binfmt/libbuiltin: Add a binary "loader"
- that can be used to execute builtin programs from the BINFS
- file system.
- * configs/sim/nsh: Convert to use kconfig-frontends configuration
- tool.
- * binfmt/binfmt_schedunload.c: Add logic based on SIGCHLD to
- automatically unload and clean-up after running a task that
- was loaded into memory.
- * binfmt/libbuiltin: Extensions from Mike Smith
- * sched/task_reparent.c: Add internal interface to change the
- parent task.
- * sched/task_posixspawn(): Move libc/spawn/lib_ps.c to
- sched/task_posixspawn() now it requires internal, reparenting
- interfaces
- * include/nuttx/spawn(): Move libc/spawn.h to include/nuttx/spawn.h
- * arch/arm/include/lpc17xx/chip.h, irq178x.h: Integrate Marcelo
- Rommel's LPC1788 definitions into the base LPC17xx.
- * configs/olimex-lpc1766stk/nsh: Convert configuration to use
- the kconfig-frontends tools.
- * sched/task_reparent.c: Simplify reparenting interface.
- * arch/arm/src/[many]: More LPC1788 definitions from Rommel
- Marcelo incorporated.
- * configs/open1788: Board configuration for the Wave Share
- Open1788 board. Still fragmentary (contributed by Rommel
- Marcelo, adapted to use kconfig-frontends.
- * net/send(): Add logic to work around delayed ACKs by splitting
- packets (contributed by Yan T.).
- * net/recvfrom(): Fix a bug. When the host closes a connection
- (gracefully). recv[from]() returned success and the closure
- was never detected. Hmmm.. I don't know why the network monitor
- did not catch this event. This is an important bug fix.
- * net/recvfrom(): Fix a introduced with the last bugfix. If
- the peer does an orderly closure of the socket, report 0 not
- -ENOTCONN
- * configs/lm3s6965-ek/README.txt and tools/: Add an OpenOCD
- configuration for the LM3S (from Jose Pablo Carballo).
- * nuttx/lcd/hd4478ou.h and configs/pcblogic-pic32mx/src/up_lcd1602:
- Start of support of LCD1602 alphanumeric LCD. I need a few
- more parts before I can finish integrating this one.
- * arch/arm/src/*/chip.h and arch/arm/include/*/chip.h: Move all
- priority ranges from the src to the include chip.h header file.
- * arch/arm/include/armv7-m/irq.h: Add inline functions to enable
- and disable interrupts via the BASEPRI register.
- * arch/arm/Kconfig: Add new option CONFIG_ARM7VM_USEBASEI
- * arch/arm/src/*/*_irq.c: Set the priority of the SVCALL exception
- to the highest possible value.
- * arch/armv7-m/up_hardfault.c: Fail if a hardfault occurs
- while CONFIG_ARM7VM_USEBASEPRI=y.
- * arch/arm/src/stm32/stm32_serial.c: Add support for USART
- single wire mode (Contributed by the PX4 team).
- * sched/: Implement support for retaining child task status after
- the child task exists. This is behavior required by POSIX.
- But in NuttX is only enabled with CONFIG_SCHED_HAVE_PARENT and
- CONFIG_SCHED_CHILD_STATUS
- * Add support for keyboard encode to the keypad test (from
- Denis Carikli).
- * configs/olimex-lpc1766stk/nettest: Configuration converted to
- use the kconfig-frontends tools.
- * net/net_poll.c: Split net_poll() to create psock_poll() too.
- * net/net_poll.c: Fix poll/select issure reported by Qiang:
- poll_interrupt() must call net_lostconnection() when a
- loss of connection is reported. Otherwise, the system will
- not know that the connection has been lost.
- * sched/group_create.c, group_join.c, and group_leave.c: Add
- support for task groups.
- * sched/group_signal.c and task_exithook.c: Send signal to all
- members for the parent task group.
- * include/nuttx/sched.h and sched/env_*.c: Move environment
- variables into task group structure.
- * sched/: Lots of file changed. Don't keep the parent task's
- task ID in the child task's TCB. Instead, keep the parent
- task group IN the child task's task group.
- * fs/, sched/, include/nuttx/sched.h, and include/nutts/fs/fs.h:
- Move file data from the TCB to the task group structure.
- * libc/stdio/, sched/, include/nuttx/lib.h, and include/nutts/fs/fs.h:
- Move stream data from the TCB to the task group structure.
- * net/, sched/, and include/nuttx/net/net.h: Move socket data
- from the TCB to the task group structure.
- * sched/task_starthook.c, sched/task_start.c, and include/nuttx/sched.h:
- Add a task start hook that will be called before the task main
- is started. This can be used to schedule C++ constructors to run
- automatically in the context of the new task.
- * binfmt/binfmt_execmodule: Execute constructors as a start hook.
- * sched/os_start.c: Fix ordering of group initialization.
- * configs/stm32f4discovery/usbnsh: Add an NSH STM32F4Discovery
- configuration that uses USB CDC/ACM for the NSH console.
- * configs/stm32f4discovery/nsh: Converted to use the kconfig-frontends
- tools.
- * configs/*/src/up_userleds.c: Fix a error that was cloned into
- all STM32 user LED code. The wrong definitions were being used
- to set LEDs on or off.
- * arch/*/common/up_internal.h and arch/*/common/up_initialize.c:
- Serial was driver was not being built if there is no console
- device. Obviously, the serial driver may be needed even in
- this case.
- * arch/arm/src/stm32/stm32_serial.c: If there is a serial console,
- it would be ttyS0 and the others would be ttyS1-5. If there
- is not serial console, was labeling them ttyS1-6; now labels them
- ttyS0-5.
- * fs/fs_syslog.c: Can't handle SYSLOG output to character device from
- the IDLE task (because it can't block). syslog_putc now returns EOF
- on failure and sets errno. Fixed some errors in error handling.
- * libc/stdio/lib_syslogstream.c: Checking of return value from
- syslog_putc was bogus. Switching to EOF for all errors solves
- this.
- * arch/arm/src/lm/chip/lm4f_memorymap.h: More LM4F changes from
- Jose Pablo Carballo.
- * drivers/serial/serial.c, include/nuttx/serial/serial.h,
- drivers/usbdev/cdcacm.c, and drivers/pl2303.c: Add support for
- removable serial devices (like USB serial). This support is enabled
- by CONFIG_SERIAL_REMOVABLE.
- * arch/*/src/*/Toolchain.defs: Change assignment so that we can
- override CROSSDEV with a make command line argument.
- * include/assert.h: Mark assertion functions as non-returning.
- * arch/*/src/*/up_assert.h: Mark _up_assert() as non-returning.
- * drivers/mtd/at25.c: When the AT25 device was not available the
- initialization did not fail like it should. From Petteri Aimonen.
- * fs/fat/fs_configfat.c: Fix some errors in FAT formatting logic
- for large devices and for FAT32. From Petteri Aimonen.
- * fs/fat/fs_fat32util.c: Fix an initialization error found by
- Petteri Aimonen. freecount and next freecount initialization were
- reversed.
- * drivers/mmcsd/mmcsd_spi.c: Some SD cards will appear busy until
- switched to SPI mode for first time. Having a pull-up resistor on
- MISO may avoid this problem, but this patch makes it work also
- without pull-up. From Petteri Aimonen.
- * fs/fat/fs_fat32.c: Fix a compilation error when FAT_DMAMEMORY=y.
- From Petteri Aimonen.
- * arch/arm/src/stm32/chip/stm32_spi.h: STM32F4 max SPI clock freq is
- 37.5 MHz. Patch from Petteri Aimonen.
- * arch/arm/src/stm32/stm32_spi.c: Fixes for SPI DMA work on the
- STM32F4. Includes untested additions for the F1 implementation as
- well. From Petteri Aimonen.
-
-6.26 2013-03-15 Gregory Nutt <gn...@nuttx.org>
-
- * drivers/serial/serial.c: Correct some race conditions when checking
- for disconnection of a removable serial device.
- * sched/task_posixspawn.c, task_spawn.c, task_spawnparms.c and
- spawn_internal.h: Create new interface task_spawn() that is
- like posix_spawn(), but uses entry point addresses like
- task_create().
- * Corrected all argv[] arguments. Should be char * const *, not
- const char **.
- * sched/pthread* and include/nuttx/sched: Move pthread join data
- and pthread key calculation data into the "task group" structure.
- * sched/atexit.c, on_exit.c, task_exithook.c and include/nuttx/sched.h:
- Move atexit and on_exit data structures to task group. These
- callbacks are only issued now when the final member of the task
- group exits.
- * sched/waitpid.c, task_exithook.c and include/nuttx/sched.h:
- Move waitpid data data structures to task group. Callers of
- of waitpid() are now only awakened when the final thread of the
- task group exits.
- * sched/mq_descreate.c, mq_open.c, mq_remove.c, group_leave.c, and
- include/nuttx/sched.h: Move list of opened message queues to
- the task group structures. Now all message queues opened by
- members of the group are closed when the last member of the group
- exits.
- * includes/nuttx/sched.h and Lots of files: Change name of _TCB to
- struct tcb_s so that (1) it is consistent with other NuttX naming and
- so that (2) the naming can handle some upcoming changes.
- * includes/nuttx/sched.h and sched/: There are three TCB structures:
- struct tcb_s is a generic common version, struct task_tcb_s is a
- version for tasks and kernel threads and pthread_tcb_s is a version
- for pthreads. By dividing the TCB structure into these variants,
- pthreads do not have to be burdened by task-specific data structures
- (and vice versa).
- * sched/task_exithook.c and group_create.c: Fix an error, the
- task within the task group may exit early leaving a pthread to
- exit the task group last. In this case, we need to remember the
- the PID of the main task in the task group and use that PID for
- signalling SIGCHILD to the parent task group.
- * included/nuttx/sched.h and sched/sig*.c: Numerous changes to the
- signal deliver logic so that the delivery of signals to threads
- within a task group will be compliant with delivery of signals
- to threads within a POSIX process.
- * sched/mq_recover.c and task_exithook.c: Add logic to handle the
- case where a task is deleted (or pthread canceled) while it is
- waiting on a message queue. task_delete() and pthread_cancel()
- are dangerous interfaces. This is only one feeble recover measure
- of *many* that would be needed to do this safely.
- * sched/group_killchildren.c, task_recover.c, group_foreachchild.c,
- sched/restart.c, sched/task_delete.c, and others: Beef up logic
- to better support task deletion and pthread cancellation. Needed
- to pass need OS test case for task_restart().
- * sched/include/sched.h and all timed functions in sched/: Move
- timer from local variables to TCB. This is needed so that if a
- task is canceled or restarted while it is waiting for a timed
- event, we can gracefully recover. We can't let the timer expire
- after the task has been deleted.
- * arch/arm/include/stm32 and arch/arm/src/stm32: Add support for
- the STM32 F3 family (still missing some things).
- * configs/stm32f3discovery: This will (eventually) be support for
- the STM32F3Discovery board.
- * STM32 F3 and STM32F3Discovery port is complete a ready for test.
- * arch/arm/src/lpc17xx: Add support for the Cortex-M4 FPU and
- Mikes "common vector" logic. The LPC1788 is going to need
- these things.
- * arch/arm/src/stm32/stm32_spi.c: Fix SPI DMA logic that does
- not work if sem_wait() is interrupt by a signal. From Petteri
- Aimonen.
- * drivers/input/max11802.c: MAX11802: Fix a timing bug that
- corrupted coordinates. From Petteri Aimonen.
- * drivers/mmcsd/mmcsd_spi.c: Use SPI locking so that MMC/SD can
- exist on the same bus as other SPI devices. From Petteri
- Aimonen.
- * graphics/nxfonts/nxfonts_sans17x22.h: Small mod to hyphen in
- sans17x22 font. The hyphen did not have any space on its sides.
- This caused it to run together with other characters so that for
- example "+-" would look weird. From Petteri Aimonen.
- * mm/mm_mallinfo.c: Take MM semaphore in mm_mallinfo. From Petteri
- Aimonen.
- * configs/stm32f3discovery/nsh/defconfig: Disable SPI. It is not
- used.
- * drivers/mtd/sst39vf: Add a driver for the SST29VF NOR FLASH parts.
- * sched/os_start.c: Add an additional call-out to support board-
- specific driver initialization during the start phase: If
- CONFIG_BOARD_INITIALIZE is defined, then an additioinal
- initialization function called board_initialize() will be called
- just after up_initialize() is called and just before the initial
- application is started.
- * arch/arm/src/stm32/stm32_otgfsdev.c, drivers/usbdev/usbdev_trprintf.c,
- and include/nuttx/usb/usbdev_trace.h: Add logic to support decoding
- of device-specific trace events to make the trace output more readable.
- From Petteri Aimonen.
- * arch/arm/src/stm32/stm32_otgfsdev.c: Need to manually set CNAK in
- the case where we are waiting for a SETUP command with DATA. Otherwise,
- the core may NAK further transactions. From Petteri Aimonen.
- * arch/arm/src/stm32/stm32_otgfsdev.c: Add logic to prevent premature
- to IDLE state. This change (plus the previous) was necessary to get
- the CDC/ACM driver working the certain STM32 F4 hardware (but not others).
- These changes appear to prevent certain race conditions that may or may
- not cause USB problems. From Petteri Aimonen.
- * arch/arm/include/armv6-m and arch/arm/src/armv6-m: First cut at support
- for the Cortex-M0
- * configs/nutiny-nuc120, arch/arm/include/nu1xx, and arch/arm/src/nuc1xx:
- Support for Nuvoton NuTiny NUC120.
- * 2013-02-22: the Cortex-M0, NuvoTron NUC1xx, and NuTiny-SDK-NUC120 port
- is code complete and ready for testing.
- * configs/ekk-lm3s9b96/ostest and nsh: All EKK-LM3S9B96 configurations
- converted to use the mconf configuration tool.
- * configs/zkit-arm-1769: Add support for Zilogic System's ARM development
- Kit, ZKIT-ARM-1769. From Rashid.
- * configs/zkit-arm-1769/hello: Add a "Hello, World!" configuration for
- the KBIT-ARM-1769 board. From Rashid.
- * configs/zkit-arm-1769/thttpd: Add a THTTPD configuration for the
- KBIT-ARM-1769 board. From Rashid.
- * 2013-02-27: All configurations for the Cortex-M0 NuTINY-SDK-NUC120
- appear to be functional and stable.
- * configs/zkit-arm-1769/nsh: Add an NSH configuration for the
- KBIT-ARM-1769 board. From Rashid.
- * arch/arm/src/stm32/stm32_otgfsdev.c: Fixes from Petterri Aimonen
- related to corner cases that can cause infinite interrupts.
- * drivers/usbdev/usbmsc_scsi.c: Change to allow the full name in the
- USB descriptor but a truncated, 8-byte name in the SCSI field.
- From Petteri Aimonen.
- * arch/arm/src/stm32/stm32_spi.c: Need to clear error flags to prevent
- corruption of subsequent transfers. Also, bit count should not be
- changed while the SPI peripheral is enabled. From Petteri Aimonen.
- * drivers/mmcsd/mmcsd_spi.c: When bus is shared, the speed has to be
- set every time. Also SD cards require a few dummy clocks to react
- into CS release. From Petteri Aimonen.
- * configs/lm4f120-launchpad: In initial configuration for testing
- the LM4F120 LaunchPad port. This is to support testing only and
- is not yet a functional board port (as of 2013-03-01).
- * arch/arm/include/lm/lm4f_irq.h and arch/arm/src/lm/chip/lm4f_vector.h:
- Add interrupt vector/IRQ number definitions for the LM4F120.
- * arch/arm/src/stm32f20xxx_dma.c and stm32f40xxx_dma.c: Fix a typo
- in assigned base register addresses for each DMA channel. From
- Yan T.
- * Several build fixes from Mike Smith were incorporated. These were
- mostly compilation errors introduced into the system because of the
- large number of recent changes with broad scope (2013-03-04).
- * configs/zkit-arm-17969/src/up_can.c: Add CAN support to the
- Zilogics Technologies ZKIT-ARM-1769 board (From Rashid Fatah, (2013-03-04)).
- * arch/arm/src/lpc17/lpc17*_clockconfig.c: The WaveShare Open1788
- board now boots and passes the OS test. This is the work of
- Rommel Marcelo (2013-03-04).
- * arch/arm/src/lm/lm_gpio.c, lm_gpio.h, and chip/lm4f_pinconfig.h
- Extend GPIO logic to handle LM4F. Add LM4F pin configuration header
- file (2013-03-04).
- * configs/open1788: Enable LED support in all configurations.
- (2013-03-04)
- * configs/open1788/nsh: NSH configuration verified function. By Rommel
- Marcelo (2013-03-05).
- * configs/open1788/src/lpc17_nsh.c: Use the SD card interface, not SPI
- to interface with SD cards (2013-03-05.
- * arch/arm/src/lpc17xx/lpc17_sdcard.c and header files: Clone the STM32
- SD card interface to the LPC1788. It appears to be the same IP.
- (2013-03-05)
- * libc/wqueue: Work queue logic moved from sched/ to libc/wqueue. It
- is not really core OS functionality and this move helps prepare for
- user-space work queues. (2013-03-05)
- * libc/wqueue: Implemented user-space work queues. These will not
- get tested until the next time I attempt a NuttX kernel build.
- (2013-03-05).
- * arch/arm: Correct some bad syscall dispatching logic. This change
- cannot be fully tested until there is a fielded NuttX kernel build.
- (2013-03-06).
- * net/net_poll.c: Correct logic that checks if the socket is
- disconnected when the poll is setup. That is bad logic: Listen
- sockets, for example, are not connected. In that case, the purpose of
- the poll is to wait for connection events. As a result of this,
- poll/select would return immediately with POLLHUP with it was used to
- detect connection events. This fix for now was to check instead if
- the socket is closed (meaning that it was connected at one time but
- was closed by the remote peer). That excludes the listen socket which
- was never connected. This does introduce a new problem, however. If
- the socket was not closed, but lost the connection through an abnormal
- event, then poll/select will hang. That needs to be revisited.
- (2013-03-07)
- * fs/fs_select.c: Was not checking if the timeout parameter was NULL
- but would, instead, setup a bogus timeout based on whatever it found at
- address zero. Also, improved some of the memory allocation logic so
- that it will not use so much memory. (2013-03-07)
- * net/net_poll.c: Handle the missing case. Now tests for not connected
- AND not listening. I think that now covers all of the cases including
- the missing case noted above. (2013-03-07)
- * mm/: Move all memory manager globals into a structure. A reference
- to this structure is now passed internally between mm APIs. This
- change will (eventually) support multiple heaps and heap allocators.
- (2013-03-08).
- * mm/ and include/nuttx/mm.h: Implement support for multiple heaps.
- (2013-03-08).
- * arch/*/src: xyz_addregion() needs to call kmm_addregion, not mm_addregion.
- (2013-03-08).
- * sched/kmm*.c: Move this garbage kmm*.c file to mm/. until I decide what
- to do with them (which is probably to just delete them). (2013-03-08).
- * mm/mm_test.c and Makefile.test: Deleted the memory test. This was
- a good test and helped me a lot when I wrote the memory manager, but
- now it is in the way and paralyzing other efforts. So the memory unit
- test was deleted. (2013-03-08)
- * sched/sched_free.c: Rename sched_free() to sched_ufree(); Add
- sched_kfree() to handler deferred kernel heap allocations. (2013-03-10)
- * arch/: User user-accessible heap to allocate all stacks. (2013-03-10)
- * arch/arm/src/sam3u: The AT91SAM3U will now support a kernel heap if
- so configured. (2013-03-10)
- * configs/sam3u-ek/knsh: This configuration was converted to use the
- kconfigs-frontends build tool. (2013-03-10)
- * configs/*/include/user_map.h and include/nuttx/userspace.h: Remove
- the very kludgy user_map.h file and replace it with a header that
- is expected at the beginning of the user-space blob. (2013-03-10)
- * configs/sam3u-ek/kernel/up_userspace.c: This is the header for
- the SAM3U-EK's user space. (2013-03-10)
- * sched/os_bringup.c: In the kernel build, os_bringup() now uses the
- user-space header to automatically start the user-space work queue,
- if so configured. (2013-03-10)
- * arch/arm/src/lpc17xx/lpc17_mpuinit.c and lpc17_userpace.c: Add
- support for the MPU and kernel build for the LPC17xx family.
- (2013-03-11)
- * configs/open1788/kernel and knsh: Add kernel build support and
- a kernel NSH configuration for the WaveShare Open1788 board.
- (2013-03-11)
- * configs/sam3u_ek/kernel, knsh, and scripts: Move some files around
- for better supportability. (2013-03-11)
- * configs/open1788/kernel, knsh, and scripts: Add a kernel mode build
- configuration for the WaveShare Open1788 board. (2013-03-11)
- * arch/arm/src/armv7-m/up_mpu.c: Several fixes to MPU logic.
- (2013-03-12).
- * arch/arm, configs/sam3u-ek, configs/open1788: Fix memory map for
- kernel mode build; Some regions were overlapping. (2013-03-13).
- * arch/: Rename g_heapbase to g_idle_topstack. This is the same value
- however: The top of the IDLE stack is the same as the base of the
- heap in the flat build. But not in the kernel build: The base of
- the heap is elsewhere so the naming was wrong. (2013-03-13).
- * libc/stdlib/lib_itoa.c: Implementation of itoa() contributed by
- Ryan Sundberg. (2013-03-14).
-
-6.27 2013-04-28 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/armv7-m/up_mpu.c: Correct MPU sub-region settings for
- unaligned regions (2013-03-15).
- * arch/arm/src/armv6-m/up_svcall.c: Bring up to equivalent to the
- ARMv7-M version (2013-03-15).
- * configs/lm4f120-launchpad/tools: Add scripts and instructions to
- simplify use of OpenOCD with ICDI (from JP Carballo, 2013-03-15).
- * tools/mkconfig.c: Logic that attempts to suppress buffered I/O
- within the kernel is wrong. sizeof(struct file_struct) must be
- the same in both kernel- and user-spaces (2013-03-16).
- * arch/arm/src/common/up_pthread_start.c, libc/pthread/pthread_startup.c,
- and related files: Implement switch to user-space and user-space
- pthread start-up function (2013-03-16).
- * arch/arm/src/common/up_signal_handler.c, libc/pthread/pthread_startup.c,
- and related files: Implement switch to user-space and user-space
- pthread start-up function (2013-03-16).
- * arch/arm/src/common/up_signal_handler.c, libc/signal/signal_handler.c,
- arch/arm/src/armv[6|7]-m/up_svcall.c, arch/arm/include/armv[6|7]-m/svcall.h,
- include/nuttx/userspace.h, and sched/sig_deliver.c: Implement switch
- to user-space from kernel signal delivery trampoline before calling user-
- space signal handler. Return from user-space signal handler using a
- system call (2013-03-16).
- * arch/arm/src/armv[6|7]-m/up_schedulesigaction.c: Need make sure we are
- in kernel mode before switching to kernel-mode signal handler
- trampoline (2013-03-16).
- * arch/arm/include/armv[6|7]-m/irq.h, and arch/arm/src/armv[6|7]-m/up_svcall.c:
- Add support for nested system calls. In the current design, this can
- happen only under one condition: When the kernel system call logic calls
- back into user space in order to allocate user space memory. So it is
- expected that the maximum nesting level will be only 2 (2013-03-17).
- * libc/stdio/lib_sccanf.c: Correct an error in sscanf. If %n occurs in
- the format statement after the input data stream has been fully
- parsed, the %n format specifier will not be handled. Reported by
- Lorenz Meier (and also earlier by Kate) (2013-03-17).
- * drivers/serial/serial.c: Support for O_NONBLOCK was not supported
- in the "upper half" serial driver. This is normally not an issue
- because UART TX is almost always available, but it does become an
- if the UART uses hardware flow control or if the a "lower half" is
- something like the USB CDC/ACM driver that may need to block for
- significant amounts of time (2013-03-18).
- * arch/arm/src/armv7-h/ram_vectors.h, up_ramvec_*.c, arch/arm/src/*/*_irq.c,
- and Make.defs: Add support for modifiable interrupt vectors in RAM
- (2013-03-18).
- * arch/arm/src/armv7-m/up_exception.S, sam3u/sam3u_vectors.S, and
- lpc17xx/lpc17_vectors.S: In exception handling with CONFIG_NUTTX_KERNEL,
- need to explicitly set and clear the privilege bit in the CONTROL
- register on return. I assumed this would be handled automatically
- by the EXC_RETURN. Silly me (2013-03-18).
- * arch/arm/src/lpc17_adc.c: Add a work-around for an ADC errata. From
- Chris Taglia (2013-3-19).
- * arch/arm/src/armv7-m/up_hardfault.c: If the PRIMASK is used to disable
- interrupts, then additional logic is required in the hard fault handler
- (2013-3-19).
- * libc/ and mm/: Directories where the same sources files are used to
- build different objects in the first and second pass kernel builds need
- to keep those objects in separate directories so that they are not
- constantly rebuilt (2013-3-19).
- * fs/fat: Create an error in FAT file creation. The FAT logic was
- not making a distinction between directory non-existence and file
- non-existence so when it you try to create a file in a non-existent
- directory, it would create a file with the name of the missing
- directory. Reported by Andrew Tridgell (2013-03-30).
- * Numerous files: Changed the prototypes of up_create_stack() and
- up_release_stack() so that is includes a task type. Normally you
- can get this type from the TCB parameter, but there are certain
- conditions when the task type is not valid in the TCB when these
- functions are called. Only the prototypes were changed on this
- big, initial checkin. The next step will be to add logic to
- allocate stacks for kernel threads from protected kernel memory
- and all other task types from unprotected user memory (2013-03-20).
- * arch/*/src/common/up_createstack.c, up_use_stack.c, and
- up_release_stack.c: If creating or releasing the stack for a kernel
- thread, use the kernel allocator so that the kernel thread stacks
- are protected from user application meddling (2013-03-20).
- * arch/arm/src/armv[6|7]-m/up_scall.c: Fix parameter passing for
- all system call inline functions with > 3 parameters (2013-03-20)
- * arch/*/src/common/up_stackframe.c and include/nuttx/arch.h: Add
- and new interface to set aside memory on the stack. This will be
- used at least in the kernel build to hold task arguments (2013-03-21).
- * sched/sig_deliver.c: When dispatching signals to user threads,
- copy the siginfo_t from the sigq to the stack. The signal queue
- is allocated from kernel memory; however, the current stack is
- the user's stack and the user code will be able to access the
- signinfo_t data from the stack copy (2013-03-21).
- * arch/arm/src/stm32: Added support for the kernel mode build
- (cloned from the lpc17xx). (2013-03-21).
- * configs/stme32f4discovery/kernel and scripts: Add support for
- the kernel mode build on the STM32F4Discovery (2013-03-21).
- * drivers/st7567.c/h and include/nuttx/lcd/st7567.h: Driver for
- the ST7567 LCD Display Module from Univision Technology Inc.
- contributed by Manikandan.S (2013-03-22).
- * configs/zkit-arm-1769: Now supports the ST7567 LCD display
- module. Added an nxhello configuration for testing (Manikandan.S,
- 2013-03-22).
- * configs/stm32f4discovery/kostest: Add a kernel mode version
- of the OS test for the STM32F4Discovery board (2013-03-22).
- * nuttx/include/nuttx, nuttx/configs/sam3u-ek, nuttx/configs/open1788,
- nuttx/configs/stm32f4discovery, and nuttx/arch/arm: Complete
- re-archtecting of how signals are dispatched to user-space code
- in the kernel build. The original implementation was C-based
- and simpler. However, the C code intermixed with SVC calls was
- not properly preserving registers. The more complex, assembly
- language version does not suffer from these issues. I believe
- the kernel build can now be called "feature complete"
- (2013-03-23).
- * binfmt/binfmt_execmodule.c: Here is a place where I forget
- to update the call to sched_releasetcb() to pass the thread
- type as the second parameter (2013-03-23).
- * arch/arm/src/lm, kinetis, lpc43, and nuc1xx: Add kernel build
- support to all ARMv7-M and ARMv6-M chips. There are no
- configurations in place to verify these additions!
- (2013-03-24).
- * arch/arm/src/lm/lm_gpio.h: Correct typos in alternate function
- definitions (2013-03-24).
- * arch/arm/src/lm/lm_lowputc.c and lm_serial.c: Add support for
- the 7 UARTs on the LM4F120 (2013-03-24).
- * configs/lm4f120-launchpad/ostest/defconfig: Fix the configured
- RAM size. This appears to be the last show-stopper bug: The
- LaunchPad now runs NuttX! (2013-03-24).
- * configs/lm4f120-launchpad/nsh: Add an NSH configuration for the
- LaunchPad (2013-03-24).
- * configs/kwikstik-k40: Converted configurations to use the
- konfig-frontends tool (2013-03-25).
- * configs/twr-k60n512: Converted configurations to use the
- konfig-frontends tool (2013-03-25).
- * arch/arm/src/lpc17xx/lpc17_lcd.c: Add an LCD framebuffer driver
- for the LPC177x/8x family (2013-3-26).
- * arch/arm/src/lpc17xx/lpc17_emc.c and
- configs/open1788/src/lpc17_sdraminitialize.c: Began testing the
- Open1788 SDRAM. The SDRAM is basically functional, but there are
- failures with the SDRAM is stressed by the memory test at
- apps/example/ramtest (SDRAM support and the RAM test can be configured
- into the base configs/open1788/nsh configuration as described in
- configs/open1788/READMT.txt (2013-3-27).
- * configs/open1788/nxlines: Add a configuration to test both the
- Open1788 LCD and SDRAM which is used as a framebuffer (2013-3-27).
- * arch/arm/src/lpc17xx/lpc17_gdma.c and lpc17_sdcard.c: Began
- implementation of the LPC17 DMA and integration into the SDCARD
- driver (2013-3-29).
- * arch/arm/src/lpc17xx/lpc17_gdma.c: LPC17 DMA is code complete and
- under test. Does not yet work (2013-3-30).
- * fs/fat/fs_fat32dirent.c and fs_fat32util.c: Several fixes to the
- FAT file system from Ronen Vainish. These fixes mostly involve the
- logic to extend directory clusters for the case of long file names
- but also include a few important general fixes (such as for storing
- 32 bit FAT values) (2013-03-31).
- * arch/arm/src/lpc17xx/lpc17_gdma.c and lpc17_sdcard.c: SD card DMA
- is now functional. Thre may be some issues with DMA from CPU SRAM
- which is apparently disabled in sleep mode; up_idle() always enters
- sleep mode (2013-03-31).
- * arch/arm/src/stm32: Add architecture support for the STM32 F427/F437
- chips. Contributed by Mike Smith (2013-4-01).
- * configs/zkit-arm-1769/src/up_can.c: Add support for both CAN1
- and CAN2. Contributed by M.Kannan (2013-4-01).
- * arch/arm/src/lpc17xx/lpc17_spi.c and lpc17_ssp.c and
- configs/olimex-lpc1766stk, nucleus2g, zkit-arm-1769, and
- lpcxpresso-lpc1768: The initialization function for both the LPC17xx
- SPI and SSP blocks was called up_spinitialize() which is the common API
- definition of include/nuttx/spi.h. But this raises a problem when the
- MCU has multiple blocks for differ SPI implementations as does the
- LPC17xx (and also as does other architectures like STM32 that have
- USARTs that can serve as SPI interfaces as well). These were renamed
- to lpc17_spiinitialize() and lpc17_sspinitialize() in this case.
- Problem reported by M. Kannan (2013-4-01).
- * arch/arm/src/lpc17xx/lpc17_gpdma.c and lpc17_idle.c: In sleep mode,
- DMA can only be performed from peripheral SRAM. CPU SRAM is shutdown
- in sleep mode. In order to simplify DMA memory allocation, the LPC17xx
- IDLE will now hold off going to sleep mode if there is a DMA in progress
- (2013-4-01).
- * configs/open1788/src/lpc17_autoleds.c: Reversed sense of the IDLE LCD.
- It is now off when the LPC17 is sleeping and on when awake. That is
- much more useful because it provides a good visual indication of the
- dynamic CPU load (2013-4-01).
- * configs/open1788/src/lpc17_touchscreen.c and lpc17_ssp.c: Add
- support for the touschscreen on the WaveShare LCD (2013-4-01).
- * configs/several: There were already some functions called
- lpc17_sspinitialize(). So they had to be renamed (2013-4-01).
- * arch/arm/src/lpc17xx/lpc17_ssp.c: Adapted to work with the LPC178x
- family (2013-4-01).
- * arch/arm/src/lpc17xx/lpc17_gpio.c/.h: Separate LPC176x and LPC178x
- logic into separate files. The logic is diverging to much to
- try to retain common code (2013-4-03).
- * net/net_clone.c: Fix compilation error when socket options are
- are disabled. Reported by Daniel O'Connor (2013-4-05).
- * configs/zkit-arm-1769/src/up_leds.c: Fix a typo introduced into
- the button interrupt logic (2013-4-05).
- * arch/arm/src/lpc17xx/lpc178x_gpio.c: Re-design of the GPIO
- logic for the LPC178x family by Rommel Marcelo (2013-4-05).
- * arch/arm/src/lpc17_gpiodbg.c: Updated so that it correctly
- reports LPC177x/8x GPIO registers when GPIO debug is enabled
- (2013-4-05).
- * arch/arm/src/Makefile: The variable NUTTX already includes
- the extension $(EXEEXT). So remove the second extension
- $(NUTTX)$(EXEEXT) in two places (2013-4-7).
- * arch/arm/src/lpc17xx/lpc17_gpioint.c: Disable interrupts in
- lpc17_setintedge(). This logic must be atomic because it can be
- re-entered before it completes enabled interrupts, sometimes
- leaving the interrupts in a strange state (2013-4-7).
- * arch/arm/src/lpc17_lcd.c: Rommel Marcelo got the LPC1788
- framebuffer-based LCD working. Very nice! (2013-4-08).
- * arch/arm/src/lm/lm_clockconfig.c and configs/lm4f120-launchpad:
- Fix handling of the RCC SYSDIV2 field when the PLL output is
- 400MHz. Don't forget to set the USERCC2 bit in the register or
- all is for naught (2013-4-09).
- * configs/zkit-arm-1769/src/up_lcd.c, up_ssp.c, and up_spi.c:
- Use SSP0 to LCD and SPI to SD-Card on the Zkit-arm-1769 board.
- From Manikandan. S (2013-4-10)
- * configs/olimex-lpc1766stk/usbserial: Converted to use the
- kconfig-config frontends tools (2013-4-12).
- * drivers/usbdev/pl2303.c: Fix some compilation errors that
- crept in when fixes to the CDC/ACM driver where blindly
- incorporated in the PL2303 driver (2013-4-12).
- * configs/stm3210e-eval/usbserial: Converted to use the
- kconfig-config frontends tools (2013-4-12).
- * configs/nucleus2g/usbserial: Converted to use the
- kconfig-config frontends tools (2013-4-12).
- * arch/arm/src/kl and arch/arm/include/kl: Add support for the
- Kinetis L family of Cortex-M0+ MCUs. Contributed by Alan
- Carvalho de Assis. NOTE: This is still very much a work in
- progress as of this initial commit (2013-04-16).
- * configs/freedom-kl25z: Support for the Freedom KL25Z board
- contributed by Alan Carvalho de Assis. NOTE: This is still
- very much a work inprogress as of this initial commit
- (2013-04-16).
- * arm/arm/src/armv6-m and arch/arm/include/armv6-m: Ooops. Fix
- a major screw-up: The Cortex-M0 has no BASEPRI register but
- the current logic was using it to manage interrupts. Switch
- to using the PRIMASK. This means that hardfaults will (again)
- occur when SVC instructions are executed (2013-4-16).
- * configs/stm3240g-eval/ostest: Converted to use the kconfig-frontends
- tools (2013-4-17).
- * sched/task_exithook.c: Don't flush the streams until the
- final thread of the group exits. Flushing may cause the
- thread to get suspended at a bad time and other threads in the
- group may run while the exiting thread is in an unhealthy state.
- This can cause crashes under certain circumstance. This is a
- critical bugfix (2013-4-18).
- * drivers/mtd/ramtron.c: Extended to support the FM25V01 device.
- Contributed by Lorenz Meier (2013-4-18).
- * sched/task_deletecurrent.c and task_exit.c, arch/*/up_exit.c:
- Renamed task_deletecurrent() and task_exit() since it really
- handles the architecture independent part of _exit(). _exit()
- is used internally, but if it is called from the user, it should
- unregister any atexit() or on_exit() functions (2013-4-18).
- * tools/kconfig2html.c: This is the beginning of a tool to
- replace the hand-generated documentation of the NuttX configuration
- variables with auto-generated documentation. The initial checkin
- is an incomplete, poorly structured prototype that I hope to
- evolve into a useful tool (2014-4-20).
- * libc/string/lib_strchr.c: strchr(str, '\0') should return a
- pointer to the end of the string, not NULL. From Petteri
- Aimonen (2014-4-22).
- * fs/fat/fs_writefat.c: mkfatfs was writing the boot code to the
- wrong location. From Petteri Aimonen (2014-4-22).
- * Documentation: The NuttX documentation now expects to find an
- auto-generated version of the configuration variable documentation
- at Documentation/NuttXConfigVariables.html (2014-4-22).
- * arch/arm/src/lpc17xx/lpc17_adc.c: Only one ADC pin was configured.
- Need to configure all that are in the ADC0 set. From MKannan
- (2014-4-23).
- * configs/zkit-arm-1769/src: ADC and SPI/USB MSC updates from
- MKannan (2014-4-23).
- * arm/src/armv7-m/ram_vectors.h and arm/src/armv7-m/up_ramvec_initialize.c:
- Fixes to RAM vector logic from Paul Y. Zhang (2014-4-23)
- * tools/kconfig2html.c: Improve behavior of Expand/Collapse
- Table of Contents; Handle errors in parsing of strings and in
- some uninitialized variables. Add an option to use jQuery.
- * tools/mkconfigvar.sh: Fix make target (2014-4-23).
- * sched/exit.c, pthread_exit.c, task_exit.c, task_delete,c and
- task_exithook.c: For pthread_exit(), move some logic to an early
- point in the exit sequence where the task may need to block. Add
- conditional logic in the lower end of the eixt logic kicked off by
- _exit() to prohibit blocking after the task has been torn down and is
- no longer cabable of blocking (2014-4-23).
- * arch/arm/src/common/up_initialize.c: Add missing registration
- of /dev/zero. Registration of /dev/null should depend upon
- conditional compilation. From Ken Pettit (2014-4-24).
- * arch/*/src/common/up_initialize.c: Same change required to other
- architectures (2014-4-24).
- * arch/arm/src/kl/kl_clockconfig.c and configs/freedom-kl25z/include/board.h:
- Modify out PLL configuration so that it uses the values in
- board.h; Fix PLL settings in board.h so that the correct core
- and bus clock frequencies are generated. (2014-4-24).
- * arm/src/kl/chip/kl_memorymap.h, kl_sim.h, andkl_uart.h: Correct some
- register definitions (2014-4-25).
- * arch/arm/src/kl/Kconfig, kl_lowputc.c, kl_serial.c, and kl_config.h:
- No UART3-5 (2014-4-25).
- * arch/arm/src/kl/kl_serial.c: Various fixes to various files in the
- KL architecture directory as need to get the interrupt-driven
- serial driver to work. The Freedom KL25Z NSH configuration now
- works (2014-4-25).
- * include/nuttx/assert.h, arch/*/src/*/up_assert.c, and other file:
- Remove up_assert_code(). While asserting with an encoded value
- could be a good feature, the codes have not be well utilized nor
- documented. Give that situation it is better to remove the API
- and reduce the footprint a little (2014-4-25).
- * drivers/serial/Kconfig and arch/*/src/*/*_serial.c: Add
- compilation so that the useless TIOCSERGSTRUCT ioctl logic
- is not build unless CONFIG_DEBUG and CONFIG_SERIAL_TIOCSERGSTRUCT
- are defined.
- * sched/task_delete.c and task_terminate.c: Most task_terminate()
- out of task_delete.c into its own C file. This should prevent
- dragging task_delete() into the link when it is never called.
-
-6.28 2013-06-14 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lpc17xx/lpc17_i2c.c: Interrupts were not being
- re-enabled in the I2C initialization function (2013-4-30).
- * net/sendto.c: Added skeleton of implementation of send timeouts
- for UDP. However, this functionality really does not make
- sense, so it is disabled in the code (2013-4-30).
- * drivers/mtd/mtd_partition.c: Support capability to clone one
- MTD driver into several, MTD partition drivers, each of which
- can manage a sub-region of the FLASH (2013-4-30).
- * configs/sim/nxffs: Converted to use the kconfig-frontends
- tools (20130-4-30).
- * configs/sim/mtdpart: A new configuration to test MTD
- partitions (2013-4-30).
- * configs/sim/mkroe-stm32f4: Support for the MikroElektronika
- Mikromedia for STM32F4 development board (from Ken Pettit, 2013-4-30).
- * fs/smartfs: Add Ken Pettit SMART FS (2013-4-30).
- * include/nuttx/mtd.h and most MTD drivers: Add support for
- (optional) method to perform byte oriented writes if so configured
- (2013-5-1).
- * arch/arm/src/kl/chip/kl25z128_pinmux.h: Corrections fo the
- pin multiplexing definitions from Alan Carvalho de Assis
- (2013-5-2).
- * drivers/mtd/mtd_partition.c: Fix a few bugs and add support for the
- (option) byte write method (2013-5-3).
- * arch/arm/src/kl: Repartitioning of definitions in header files
- from Alan Carvalho de Assis (2013-5-3).
- * drivers/mtd/smart.c, fs/smart, and other files: SMART file system
- now makes use of the MTD byte write capabilities when present (from
- Ken Pettit, 2013-5-3).
- * drivers/mtd/m25px.c: Some rearchitecting to use the byte write
- capability (when possible) and to use 4KB sectors for the erase block
- size when the part supports it (Ken Pettit, 2013-5-3).
- * configs/pirelli_dpl10: Adds a configuration for the pirelli phone
- (from Craig Comstock via Alan Alan Carvalho de Assis, 2013-5-3).
- * arch/arm/src/calypso: Fix some compilation warnings (2013-5-5).
- * configs/pirelli_dpl10/nsh_highram: Converted to use the
- kconfig-frontends tools (2013-5-5).
- * drivers/lcd/mio283qt2.c: LCD was not being selected in setpower
- method (also not being deselected in hwinitialize function)
- (2013-5-6).
- * arch/arm/src/kl/kl_gpio.c and .h, configs/freedom-kl25z/src/freedom-kl25z.h,
- and configs/freedom-kl25z/src/kl_led.c: Fixes LEDs on the Freedom KL25Z
- board (2013-5-6).
- * arch/arm/src/kinetis/kinetis_pin.c and arch/arm/src/kinetis/kinetis.h:
- The Kinetis GPIO logic had some of the same issues as did the
- Kinetis L (2013-5-6).
- * arch/arm/src/stm32/stm32_idle.c: Add an option to conditionally disable
- the "wfi" sleep mode. This is needed with certain JTAG debuggers to
- to prevent the debug session from begin disconnected. From Ken Pettit
- (2013-5-7).
- * configs/mikroe-stm32f4/fulldemo/, nx/, nxlines/, nxtext/: Add more
- configurations for the Mikroelektronika Multimedia STM32-M4 board.
- From Ken Pettit (2013-5-7).
- * configs/mikroe-stm32f4/src/up_mio283qt2.c and other files: Integrate the
- MIO283QT2 display on the Mikroelektronika Multimedia STM32-M4 board.
- From Ken Pettit (2013-5-7).
- * arch/arm/src/lpc17xx/lpc17_i2c.c: Fix for lpc17xx i2c single byte read
- timeout error problem from M.Kannan (2013-5-8).
- * arch/arm/src/stm32/stm32_adc.c: Typo in F2/F4 specific logic: ACD_
- instead of ADC_. From Ken Pettit (2014-5-8).
- * configs/olimex-lpc1766stk/tools: Tweaks to support OpenOCD-0.70
- (2013-5-10).
- * configs/mikroe-stm32f4: Changes to get the Mikroelektronika MultiMedia
- STM32 F4 touchsceen working. From Ken Pettit (2013-5-11).
- * configs/*/nxwm: Default priorities for NxWidget and NxWM threads
- should be 100, not 50, to be consistent with other default priorities.
- * configs/hymini-stm32v/buttons, nsh, and nsh2: Configurations converted
- to use the kconfig-frontends tools (Laurent Latil, 2013-5-14)
- * configs/hymini-stm32v/src: Converted to use the common SSD1289 driver
- (Laurent Latil, 2013-5-14)
- * configs/hymini-stm32v/ostest and usbnsh: Add OS test and USB/NSH
- configurations (Laurent Latil, 2013-5-14).
- * configs/hymini-stm32v/src/up_nsh.c: Add support for the card detect
- (CD) interrupt (Laurent Latil, 2013-5-14).
- * configs/hymini-stm32v/src/nx and nxlines: Removed these configurations
- (Laurent Latil, 2013-5-14).
- * arch/arm/src/stm32/chip/stm32f10xx_dma.h: Fix some bad DMA register
- definitions. From Laurent Latil (2013-5-15).
- * configs/hymini-stm32v: Enable SDIO in nsh2 configuration; remove
- warning from src/up_ssd1289.c. From Laurent Latil (2013-5-15).
- * configs/hymini-stm32v/src/up_r61505u.c: Support for the R65105-
- based LCD that comes with some HY-Mini STM32v board. From Christian
- Faure (2013-5-16).
- * syscall/syscall_lookup.h: Missing underscore character in SYS_onexit.
- Reported by Ken Pettit (2013-5-17).
- * nuttx/syscall/syscall.csv: Type of first parameter of on_exit() is
- wrong. Reported by Ken Pettit (2013-5-17).
- * configs/mikroe-stm32f4/kernel/, kostest/ and scripts/: Add kernel build
- support and kernel mode OS test example for the MikroElektronkia
- MultiMedia STM32 M4 board. From Ken Pettit (2013-5-17).
- * arch/arm/include/stm32/chip.h and arch/arm/src/stme32/chip/stm32l15xxx_pinmap.h:
- Beginning of support for the STM32L15X family (2013-5-18).
- * arch/arm/include/stm32/stm32l15xxx_irq.h and arch/arm/src/stm32/chip/stm32l15xxx_vectors.h:
- Support for STM32L15X interrupt vectors (2013-5-18).
- * arch/arm/src/stm32/chip/stm32l15xxx_gpio.h and related STM32 GPIO files:
- Add GPIO support for the STM32L215X (2013-5-18).
- * arch/arm/src/stm32/chip/stm32l15xxx_memorymap.h: STM32L215X memory map
- (2013-5-18).
- * arch/arm/src/stm32/chip/stm32_pwr.h, stm32fl15xxx_rcc.h, and stm32l15xxx_syscfg.h:
- More updates for the STM32L152 (2013-5-19).
- * configs/stm32ldiscovey: Configuration for the STM32L-Discovery board.
- Still does not build on initial check-in (2013-5-19)
- * STM32L15X: Add DMA and UART start. Correctly initialize the heap
- (2013-5-19).
- * arch/arm/src/stm32/stm32l15xxx_rcc.c chip/stm32_flash.h: Add RCC PLL
- and FLASH configuration logic for the STM32L152X (2013-5-19).
- * include/nuttx/usb/audio.h: Typo- and bug-fixes from Ken Pettit
- (2013-5-19)
- * audio/, drivers/audio, include/nuttx/audio.h: Add a new audio subsystem
- and VS1053 driver to NuttX. Contributed by Ken Pettit (2013-5-19).
- * configs/miroe-stm32f4/: Add audio logic to NSH configuration. From Ken
- Petty (2013-5-19).
- * nuttx/arch/arm/src/lm/chip/lm_flash.h and nuttx/arch/arm/src/lm/lm_flash.c:
- Add support for TI/Stellaris internal FLASH MTD driver. From Max
- Holtzberg (2013-5-20).
- * arm/src/stm32/chip/stm32l15xxx_vectors.h: After correcting errors in the
- vector definition file, the STM32L-Discovery NSH port now seems to be
- fully functional. Also fixed an error that was causing the LEDs to be
- controlled incorrectly (2013-5-21).
- * arch/arm/src/stm32/chip/stm32_lcd.h: Add definitions for STM32L15X
- segment LCD (2013-5-21).
- * configs/lm3s6965-ek/discover: Add an example configuration for UDP
- discovery tool on the lm3s6965-ek board. From Max Holtzberg
- (2013-5-21).
- * audio/, drivers/audio, include/nuttx/audio: Added a callback interface
- to the Audio upperhalf driver for dequeueing, reporting async events,
- etc. Also included is some initial work for the VS1053 driver. From
- Ken Pettit (2013-5-21).
- * include/nuttx/audio/audio.h: Moved from include/nuttx/ to include/nuttx/audio.
- (2013-5-21).
- * configs/lm3s6965-ek/tcpecho: This configuration builds the simple TCP
- echo example based on W.Richard Steven UNIX Programming book to ensure
- correct usage of the socket API. Contributed by Max Holtzberg (2013-5-22).
- * configs/stm32ldiscovery/src/stm32_lcd.c: Framework for support of the
- STM32L-Discovery's segment LCD (2013-5-22).
- * fs/fs_poll.c: Poll setup/teardown logic should ignore invalid (i.e.,
- negative) file descriptors. Max Holtzberg (2013-5-23).
- * net/net_poll.c: When readahead data is available, the network poll
- logic should set POLLIN (or POLLRDNORM), not POLLOUT. Max Holtzberg
- (2013-5-23)
- * fs/fs_poll.c: Actually, it should also set revents == 0. (2013-5-23).
- * libc/misc/lib_slcdencode.c and lib_slcddecode.c: Add logic to marshal
- and serialize special SLCD intermixed with normal ASCII data (2013-5-23)
- * configs/stm32ldiscovery/src/stm32_lcd.c: STM32L-Discovery's segment LCD
- is code complete but completely untested (2013-5-23).
- * include/nuttx/fs/ioctl.h, include/nuttx/lcd/slcd_codec.h, and
- configs/stm32ldiscovery/src/stm32_lcd.c: Add SLCD ioctl commands to get
- SLCD geometry, set bars, and manage contrast (2013-5-23).
- * configs/stm32ldiscovery/src/stm32_usb.c: This file and all references
- to USB removed for the STM32L-Discovery. While the chip supports a
- USB device, the board does not (2013-5-24).
- * arch/arm/src/stm32/stm32_lse.c: Add support for the STM32L CSR register
- and for the LSE LCD clock source (2013-5-24).
- * The STM32L-Discovery segment LCD is now functional and the README file
- includes instructions for adding the apps/examples/slcd segment LCD
- test as an NSH "built-in" command (2013-5-24).
- * configs/pcblogic-pic32mx: Converted all configurations to use the
- kconfig-frontends tool (2013-5-25).
- * configs/pcblogic-pic32mx/src: Renamed files using pic32mx_ vs up_
- prefix. Enable building of LCD1602 LCD (2013-5-25).
- * configs/pcblogic-pic32mx/src/pic32mx_lcd1602.c: Now uses SLCD CODEC
- (2013-5-25)
- * configs/stm32ldiscovery/src/stm32_lcd.c: Now supports ioctl to get
- cursor position (2013-5-25).
- * include/nuttx/lcd/slcd_ioctl.h: Moved ioctls commands and structures
- from slcd_codec.h (2013-5-25)
- * libc/misc/lib_slcdencode.c and lib_slcddecode.c: Several encoding
- and decoding bug fixes (2013-5-26)
- * configs/sure-pic32mx: Converted all configurations to use the
- kconfig-frontends tools, cleaned up the directory structure and
- naming to match some of the more recent configurations, and added
- a segment LCD driver for the board. The initial checkin of the
- LCD driver is just a clone of configs/pcblogic-pic32mx/src/pic32mx_lcd1602
- and it not yet expected to be functional (2013-5-26).
- * include/nuttx/lcd/slcd_ioctl.h and all SLCD drivers: Rename geometry
- structure to attributes; Move MAX contrast to attributes. Add
- attribute and ioctl commands to get and set LCD brightness (2013-5-27).
- * configs/sure-pic32mx/pic32mx_lcd1602.c: This driver appears to
- fully functional (at least to the extent that it has been tested)
- (2013-5-27).
- * arch/mips/src/pic32mx/pic32mx-usbdev.c: Fix NULL packet handling in
- the PIC32 USB device driver. Without this fix the CDC/ACM driver
- cannot be used reliably with the PIC32 USB. With this change the
- configs/sure-pic32mx/usbnsh configuration works great (2013-5-28).
- * configs/sure-pic32mx/src/pic32mx_nsh.c: The NSH configurations will
- support the USB monitor applications (2013-5-28).
- nuttx/arch/arm/include/stm32/chip.h, src/stm32/Kconfig, src/stm32/chip.h,
- and src/stm32/chip/stm32f103c_pinmap.h: STM32F103C4 and F103C8 chip
- support from Laurent Latil (2013-5-28)
- * configs/stm32_tiny: Add support for the STM32 Tiny development board
- based on the STM32 F103C8T6 MCU (2013-5-28).
- * arch/arm/src/stm32/stm32_usbdev.c: Fix an error in NULL packet
- handling: If the NULL-packet needed flag ever gets set, then
- it is not cleared and infinite NULL packets result. This only
- effects the CDC/ACM class and was the cause of the failure of
- configs/stm32f3discovery/usbnsh configuration which works great
- after this change (2013-5-29).
- * drivers/usbdev/cdcacm.c and pl2303.c and include/nuttx/usb/cdcacm.h:
- Change the default IN request buffer size from 64 to 96. This will
- avoid requests of exactly MAXPACKET size and, hence, avoid so many
- NULL packets. Also, fix the OUT request buffers size to exactly
- the max packet size. It cannot be any other size (2013-5-29).
- * .gitignore: Clean-up of most all .gitignore files: Make scope of
- ignore to be only the current directory; Ignore .dSYM files in
- directories where .exe's may be build. Also, in Makefiles,
- clean .dSYM files in directories where .exe may be built (2013-5-30).
- * drivers/wireless/nrf24101.c/.h and include/nuttx/wireless/nrf24101.h:
- Add new driver for the wireless nRF24L01+ transceiver. From Laurent
- Latil (2013-6-1).
- * drivers/wireless/cc1101: Move files in the cc1101 up one directory.
- From Laurent Latil (2013-6-1).
- * configs/stm32_tiny: Fix nRF24L01+ driver integration for the STM32
- Tiny. From Laurent Latil (2013-6-01).
- * configs/sam3u-ek: All remaining configurations changed to use
- the kconfig-frontends tools (2013-6-2).
- * arch/arm/src/sam3u/chip: All SAM3U register definition files moved
- to this subdirectory. Naming of registers changed from SAM3U_ to
- just SAM_. This is in preparation for a SAM4L port (2013-6-2).
- * arch/arm/src/sam3u: Renamed files to sam_* vs. sam3u_*.
- Eliminated sam3u_internal.h; instead uses individual header
- files for each SAM interface block (2013-6-2).
- * arch/arm/src/stm32/stm32f20xxx_rcc.c and stm32f40xxx_rcc.c, and
- configs/mikroe-stm32f4/src/up_clockconfig.c. Correct some bad
- conditional compilation (CONFIG_ missing from setting name). This
- affects some STM32 FLASH pre-fetch settings. From Lorenz Meier
- (2013-6-2).
- * arch/arm/include/sam34 and arch/arm/src/sam34: The old sam3u/
- directories were renamed sam34/ to make room in the namespace for
- the SAM4L (2013-6-2).
- * libc/stdio/lib_dprintd.c and lib_vdprintf.c: Add dprintf() and
- vdprintf() (the latter from Andrew Tridgell, 2013-6-2).
- * sched/sem_holder.c: Modify assertion that is reported to cause
- false alarm assertions (2013-6-2).
- * arch/arm/include/sam34/sam4l_irq.h and
- arch/arm/src/sam34/chip/sam4l_memorymap.h: Add interrupt and memory
- map definitions for the AT91SAM4L (2013-6-3).
- * arch/arm/src/sam34/chip/sam4l_vectors.h and arm/src/sam34/sam_vectors.S:
- Add interrupt vector support for the SAM4L family (2013-6-3).
- * arch/include/sam34/chip.h: Add chip definitions for the SAM4L
- family (2013-6-3).
- * configs/sam4l-xplained: A partial configuration that will (eventually)
- support the SAM4L Xplained Pro development board (2013-6-3).
- * arch/arm/src/sam34/chip/sam4l_pinmap.h: Initial cut as SAM4L
- pin mapping (2013-6-3).
- * arch/arm/src/stm32/stm32*_dma.*: Add a new interface function,
- stm32_dmacapable() that can be used to determine if DMA is
- possible from the specified memory address. From Petteri Aimonen
- (2013-6-4).
- * arch/arm/src/stm32/stm32_spi.c: If CONFIG_STM32_DMACAPABLE is
- defined, use stm32_dmacapable() to determine if it is possible
- to perform DMA from the specified address. This change is
- important for the STM32 F4 which may have SPI data buffers
- allocated on the stack in CCM memory which cannot support the
- DMA. From Petteri Aimonen (2013-6-4).
- * nuttx/arch/arm/src/sam34/sam4l_gpio.h: Created GPIO driver
- header file for the SAM4L. Also renamed the SAM3U header
- file to sam3u_gpio.h (2013-6-4).
- * nuttx/arch/arm/src/sam34/sam4l_gpio.c: Created GPIO driver for
- the SAM4L (2013-6-4).
- * nuttx/configs/sam4l-xplained/src/sam_userleds.c: Added.
- (2013-6-4).
- * configs/sam4l-xplained/src/sam_userleds.c: Add application
- LED interfaces (2013-6-5).
- * arch/arm/src/sam34/sam4l_gpio.c and arch/arm/src/sam34/chip/sam4l_gpio.h:
- Fix GPIO port address; fix compilation errors (2013-6-5).
- * arch/arm/src/sam34/chip/sam4l_flashcalw.h: Add header file
- for SAM4L FLASH and PICOCACHE definitions (2013-6-5).
- * arch/arm/src/sam34/chip/sam4l_pm.h: Add header file for SAM4L
- Power Management. Leveraged from AVR32 (2013-6-5).
- * arch/arm/src/sam34/sarm4l_clockconfig.c: SAM4L clock configuration
- logic (leveraged from AVR32).
- * nuttx/arch/arm/src/sam34/sam4l_periphclks.c/h: Add common
- logic to enabled/disable SAM4L peripheral clocking (2013-6-5).
- * nuttx/arch/arm/src/sam34/chip/sam4l_bpm.h and sam4l_scif.h: Add
- register definitions for the SAM4L BMP and SCIF blocks (2013-6-6).
- * nuttx/arch/arm/src/sam34/sam4l_clockconfig.c: Now selects an
- optimal power scaling mode (2013-6-6).
- * nuttx/arch/arm/src/stm32/stm32_serial.c and nuttx/include/termios.h:
- Change for hardware flow control support for STM32. It also fixes
- incorrect operation of USART2 and UART5 in current master. Submitted
- by Lorenz Meier but includes changes by Mike Smith (2013-6-6).
- * nuttx/arch/arm/src/stm32/stm32_otgfshost.c: A backward conditional
- prevent detection of disonnection events. Reported by Scott (2013-6-6).
- * nuttx/arch/arm/src/sam34/chip/sam4l_bscif.h: Add registers definitions
- for the SAM4L BSCIF module (2013-6-6).
- * nuttx/arch/arm/src/sam34/sam4l_clockconfig.c and chip/sam4l_wdt.h:
- Finally finished the SAM4L clock configuration logic; Added a
- WDT register definition header file (2013-6-8).
- * nuttx/arch/arm/src/sam34/chip/sam4l_usart.h and sam4l_picouart.h:
- Add UART/USART register definition files for the SAM4L (2013-6-8).
- * arm/src/sam34/chip/sam3u_periphclks.h: More macros and definitions
- to generalize peripheral clocking and to hide differences between
- the SAM3U and the SAM4L (2013-6-8).
- * configs/sam4l-xplained/ostest: The SAM4L now passed the OS test
- (2013-6-9).
- * configs/sam4l-xplained/nsh: Added an NSH configuration for the
- SAM4L Xplained Pro board (2013-6-9).
- * configs/sam4l-xplained/src/sam_cxxinitialize.c: Added C++ support
- to the SAM4L Xplained Pro board configuration (2013-6-9).
- * arm/src/sam34/chip/sam_irq.c: Extend IRQ support to handle the
- larger number of NVIC interrupts used by the SAM4L (2013-6-9).
- * arch/arm/src/sam45/chip: Beginning updates of SAM3U header files
- to include support for the SAM4S: WDT, SUPC, EEFC, MATRIX, PMC,
- UARTs, USARTs, HSMCI, SPI (2013-6-10).
- * arch/arm/src/chip/sam4s_memorymap.h, sam4s_irq.h, and sam4s_vectors.h:
- Add SAM4S memory map and interrupt definitions (2013-6-10)
- * configs/sam4s-xplained: Add framework for the SAM4S Xplained board.
- There is not much there on initial checkin (2013-6-10).
- * arch/arm/src/sam34: SAM3S support: GPIO, chip characteristics,
- peripheral Kconfig (2013-6-11).
- * arch/arm/src/sam34/chip/sam4s_pinmap.h: Add SAM4S pin configuration
- definitions (2013-6-11).
- * arch/arm/src/sam34/sam4s_periphclks.h: Add macros to manage SAM4S
- peripheral clocks (2013-6-11).
- * configs/sam4s-xplained: Configuration builds error-free (2013-6-11).
- * configs/sam4s-xplained/nsh: Added an NSH configuration for the
- SAM4S Xplained board. Both the OS test and the NSH configurations
- no execute error-free. Delay loops calibrated for both the SAM4L
- and SAM4S boards (2013-6-12).
- * Standardize on CONFIG_NSH_BUILTIN_APPS. Remove all other variants
- of the build-as-an-NSH-application configuration settings
- (2013-6-12).
- * arch/arm/src/sam34/sam_periphclks.h: A header file that just
- includes the right header file. This cleans up the messy logic
- in all of the C files and puts the mess in one place (2013-6-12).
- * arch/arm/src/arm*/Toolchain.mk, Kconfig (and lots of configuration
- files): Add support for a generic Windows EABI toolchain (2013-6-13).
-
-6.29 2013-07-31 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/sam34/chip/sam4l_pinmap.h: Change naming of some pin
- configurations to match names used with other SAM part (2013-6-15).
- * arch/arm/src/sam34/sam4l_clockconfig.c: Corrected some typos
- (2013-6-15).
- * configs/sam4l-xplained/src/sam_buttons.c: Eliminate a warning
- (2013-6-15).
- * configs/sam4l-xplained/src/sam_mmcsd.c, sam_nsh.c, sam_spi.c,
- sam3u-ek.h, Kconfig, Makefile, sam4l-xplained.h,
- configs/sam4l-xplained/README.txt, and
- configs/sam4l-xplained/include/board.h: Add support for the SPI-
- based SD card on the I/O1 module (2013-6-15).
- * arch/arm/src/sam34/sam_spi.c: Re-architect the SAM3/4 SPI driver
- so that is it compatible with the SPI drivers of other MCUs
- (2013-6-16).
- * configs/sam3u-ek/src/up_touchscreen.c and configs/sam4l-xplained/src/sam_mmcsd.c:
- Changed needed because of the above change to the SAM3/4 SPI
- interface (2013-6-16).
- * drivers/input/ads7843e.c: Remove the wait for the touchscreen busy
- bit. I don't see the busy bit changing on the SAM3U-EK board. But
- maybe it is not supposed to. From my reading of the ADS7843 spec, it
- would not be appropriate to wait for the BUSY bit to de-asserted
- anyway (since it is only de-asserted when we read the data)
- (2013-6-16).
- * configs/sam3u-ek/src/up_touchscreen.c: Fix polarity of the /PENIRQ
- signal (it is active low) (2013-6-16).
- * configs/sam3u-ek/include/board.h: The SAM3U-EK board now runs at
- 96MHz. This might have broken some things? (2013-6-17).
- * drivers/mmcsd/mmcsd-spi.c: Driver need to make sure that the SPI mode
- and data width are correct (2013-6-17).
- * arch/arm/src/kinetis/kinetis_tsi.h: Corrections to the Kinetis
- (2013-6-18)
- * arch/arm/src/sam34/sam_spi.c: Fix SPI mode setting. In the SAM3/4
- family, the clock phase control (CPHA) is inverted (NPHA) (2013-6-18).
- * arch/arm/src/kl/chip/kl_tsi.h: Freescale KL25Z TSI register
- definitions from Alan Carvalho de Assis (2013-6-18).
- * configs/freedom-kl25z/src/kl_tsi.c: Example TSI driver for the
- Freedom KL25Z board from Alan Carvalho de Assis (2013-6-18).
- * arch/arm/src/sam34/sam_spi.c: Correct an incorrect pointer test.
- Was checking if the wrong pointer was NULL (2013-6-18).
- * arch/arm/src/kl/kl_spi.c and chip/kl_spi.h: Add SPI driver and
- register definitions for the Freescale KL25Z (2013-6-19).
- * arm/src/sam34/chip/sam4l_lcdca.h: Register definition file for
- the SAM4L LCD peripheral (2013-6-19).
- * arm/src/sam34/chip/sam_spi.h: SPI register definition file updated
- to include a few differences for the SAM4L (2013-6-19)
- * arm/src/sam34/chip/sam4l_pdca.h: Add SAM4L PDCA register definition
- file; also renamed sam_dmac.* files to sam3u_dmac.* to identify
- them as SAM4U/4S only files (2013-6-19).
- * configs/freedom-lk25z/src/kl_spi.c: Add the framework for
- controlling SPI-related discrete inputs and outputs. Taken from
- work by Alan Carvalho de Assis (2013-6-20).
- * arch/arm/src/kl/kl_dumpgpio.c: Now compiles (2013-6-20).
- * configs/: Several defconfig files were changed that had
- CONFIG_HAVE_CXXINITIALIZE=y. Because of recent changes to
- apps/examples, these configurations may need to have
- CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y so that they behave as they did
- before, i.e., so that C++ initializers will be called when NSH starts
- up (2013-6-21).
- * configs/sam4l-xplained/src/sam_slcd.c: Beginning of a driver for the
- LED1 segment LCD module. This driver is incomplete on initial check-
- in (2013-6-21).
- * drivers/net/enc28j60.c: Change buffer ordering to work around Errata
- #5. From Dave (ziggurat29, 2013-6-22).
- * configs/sam4l-xplained/src/sam_slcd.c: LED1 segment LCD module is now
- functional (2013-6-23).
- * drivers/lcd/ssd1306.c and include/nuttx/lcd/ssd1306.h. Renamed
- ug-2864hsweg01.c and .h to ssd1306.c and .h. Extended to support the
- UG-2832HSWEG04 which is very similar and also based on the SSD1306
- controller (2013-6-23).
- * configs/sam4l-xplained/src/sam_ug2832hsweg04.c: Add support for the
- UG-2832HSWEG04 OLED on the SAM4L Xplained Pro's OLED1 module
- (2013-6-23).
- * include/debug.h: Added macro DEBUGPANIC for forces crashes when debug
- is enabled.
- * drivers/lcd/ssd1306.c: Driver now appears to be function for the
- UG-2832HSWEG04 in landscape mode (2013-6-24).
- * drivers/lcd/ug-2864ambag01.c and ug-9664hswag01.c: Add/updated
- support for reverse portrait mode from lessons learned with the
- UG-2832HSWEG04. Untested changes! (2013-6-24).
- * arch/arm/src/stm32/stm32_ccm.c and .h: Add support for a separate CCM
- heap. This may be useful for segregating allocations for CCM (which
- cannot be used for DMA) from other allocations (that may be used used
- for DMA) (2013-6-25).
- * arch/arm/src/sam32/sam3u_gpio.h: Correct configuration of PIO pins
- for SAM4S B and C peripherals (2013-6-26)
- * configs/sam4s-xplained/src/sam_sram.c: Added support for on-board
- 1MB SRAM (2013-6-26).
- * arch/arm/include/sam34/chip.h and sam3x_irq.h: Add support for
- SAM3X and SAM3A chips (2013-6-26).
- * arch/arm/src/sam34/chip/sam3x_vectors.h: Add support for SAM3X/3A
- interrupt vectors (2013-6-26).
- * arch/arm/src/sam34/sam3x_periphclks.h: Add peripheral clock
- controls for the SAM3X/3A (2013-6-26).
- * arch/arm/src/sam34/chip/sam3x_memorymap.h: Add SAM3X/3A memory map
- (2013-6-26).
- * arch/arm/src/sam34/chip/sam3x_pinmap.h: Add SAM3X/3A pin
- multi-plexing definitions (2013-6-26).
- * arch/arm/src/sam34/sam3x_gpio.h: Add SAM3X/3A gpio encoding
- macros. These differ from the SAM3U only in because of the
- 6 PIOs: PIOA-PIOF (2013-6-26).
- * configs/arduino-due: This is an empty directory now with only
- a README file in it but this directory will eventually hold a port
- for the Arduino Due (2013-6-26).
- * arch/arm/src/sam34/Kconfig: Add SAM3X/3A peripherals to the SAM3/4
- configuration logic (2013-6-26).
- * arch/arm/src and include/ and configs/sam*/: Large rename of all
- references to SPI with SPI0. This is because all other SAMs have
- only SPI but the 3X/3A have SPI0 and SPI1 (2013-6-26).
- * configs/arduino-due: Complete the basic board configuration and
- integrate this into the configuration and build system. The Arduino
- Due is now ready to begin test (2013-6-17).
- * configs/arduino-due/nsh: Add an NSH configuration for the Arduino
- Due. Both the OS test and NSH configuration are now functional
- (2013-6-28).
- * configs/arduino-due/src: Add support for the "L" LED (2013-6-28).
- * arch/arm/src/sam34/sam_allocateheap.c: Clocking must be applied
- to the SMC module for the 3X and 3A family in order for the NFC
- SRAM to be functional (2013-6-28).
- * arch/arm/src/sam34/sam3u_gpio.c: Need to disable write
- protection before configuring PIO pins.
- * configs/sam3u-ek/nsh: The touchscreen is now functional. The above
- fix to the sam3u_gpio.c write protection also fixed the touchscreen
- problem (2013-6-28).
- * confgis/sam3u_ek/nxwm: Created a configuration for the NxWM
- window manager for the SAM3U-EK board (2013-6-29).
- * drivers/spi and include/nuttx/spi: New sub-directories to hold
- SPI-related files. includes/nuttx/spi.h moved to include/nuttx/spi/.;
- SPI-related Kconfig info moved from drivers/Kconfig to drivers/spi/kconfig
- (2013-7-1).
- * drivers/spi/spi_bitbang.c and include/nuttx/spi/spi_bitbang.h: Add
- support for a generic bit-bang SPI driver. This checkout is the
- common upper-half logic. Still missing the lower half (2013-7-1).
- * include/nuttx/spi/spi_bitbang.c: This is the common lower-half bit-
- bang SPI logic (2013-7-1).
- * configs/arduino-due/src/sam_nsh.c and sam_mmcsd.c: Add NSH customize
- initialization. If so configured, initialize the SPI bit bang
- interface to the MMC/SD slot on the ITEAD shield (2013-7-1).
- * fs/fs_mount.c: Fix compilation error if no file systems are enabled:
- Change error to ERROR (2013-7-3).
- * arch/arm/src/sam34/sam_gpioirq.c: Fix some errors for interrupts
- on ports D-F (2013-7-3).
- * /drivers/usbdev/composite.c: Fix a typo in the composite device
- driver unitialization logic. DEV1 should be DEV2 in one case
- (2013-7-4).
- * arch/arm/src/sam34/sam3u_gpio.c: sam_configgpio() must protect
- against re-entrancy (2013-7-5).
- * libc/misc/lib_crc16.c and include/crc16.h: Add CRC16 support
- (2013-7-7).
- * arch/arm/src/stm32/stm32_otgfsdev.c: SourceForge bug #16: Fix
- to the endpoint allocation logic. Apparently the same endpoint can
- be allocated as both an IN or an OUT endpoint. The existing
- implementation only supported one allocation, either IN or OUT. This
- resulted in failures to allocate endpoints when used with the CDC/ACM +
- MSC composite driver (From Chia Cheng Tsao, 2013-7-8).
- * arch/arm/src/stm32/stm32_sdio.c: SourceForge bug #17: Add
- support for the data block end (DBCKEND) interrupt to terminate
- transfers (From Chia Cheng Tsao, 2013-7-8)
- * drivers/rwbuffer.c: SourceForge bug #17: Correct typos that can cause
- failures in some configurations (From Chia Cheng Tsao, 2013-7-8).
- * include/nuttx/usb/usbdev.h: Fix some typos that cause compiler errors
- when CONFIG_USBDEV_DMA and CONFIG_USBDEV_DMAMEMORY are selected (From
- Chia Cheng Tsao, 2013-7-12).
- * nuttx/configs/olimex-lpc1766stk/zmodem: Add a new configuration to
- test the Zmodem sz and rz commands (which don't actually exist yet,
- but will). (2013-7-12).
- * arch/arm/include/armv7-a and src/armv7-a: Beginning to add support
- for the ARMv7-A, the Cortex-A5 in particular. The initial checkin
- is only fragmentary: A few header files and some copied ARM9
- assembly files. More to come (2013-7-18).
- * arch/arm/include/sama5, arch/arm/src/sama5, and configs/sama5d3x-e:
- Add a directory framework to support the Atmel AT91SAMA5D3 family and
- the SAMA5D3x-EK board(s) in particular. There is very little here on
- the first check-in, this structure is being used now primarily to
- create the Cortex-A5 support (2013-7-19).
- * arch/arm/src/armv7-a/arm_cache.S: Cortex-A5 cache operations
- (2013-7-20).
- * /arch/arm/src/armv7-a/arm_fpuconfig.S and fpu.h: A few more files for
- the ARMv7-A/Cortex-A5 port (2013-7-21).
- * arch/arm/src/sama5/sam_boot.c, sam_clockconfig.h, sam_lowputc.h, and
- sam_timerisr.c: A few more files for the SAMA5D3 port (2013-7-21).
- * configs/sama5d3x-ek/src/sam_autoleds.c: A few more files for the port
- to the SAMA5D3x-EK board (2013-7-21).
- * arch/arm/src/sama5/sam_irq.c: SAMA5 interrupt handling logic
- (2013-7-22).
- * arch/arm/src/sama5/sam_clockconfig.c: Add SAMA5 PLL configuration
- logic (plus associated header files). Initiali checkin is for the
- SAM3U which is very similar but needs to be verified (2013-7-22).
- * arch/arm/src/sama5/sam_periphclks.h: Add macros to enable and
- disable SAMA5 peripheral clocks (2013-7-22).
- * arch/arm/src/sama5/sam_lowputc.c and sam_serial.c: Add support
- for SAMA5 UARTs. Does not even compile as of initial checkin.
- (2013-7-22).
- * arch/arm/src/sama5/sam_gpio.c: Add GPIO configuration support
- for the SAMA5. Still compilation issues. (2013-7-22).
- * arch/arm/src/sama5/chip/sama5d3x_pinmap.h: Add pin multiplexing
- definitions for the SAMA5D3 (2013-7-23).
- * arch/arm/src/sama5/chip/: New header files for SAMA5 AXI Matrix
- SFR, and BSC blocks (2013-7-23).
- * arch/arm/src/armv7-a/arm_vectors.S: Force 8-byte stack alignment
- in interrupt handlers before calling C code. Other ARM
- architectures need to do this as well (2013-7-23).
- * arm/src/armv7-m/up_copyarmstate.c and armv7-a/up_copyarmstate.c:
- Added a new form of the register copy function that should save quit a
- bit of time for armv7-m (without common vectors) and with armv7-a
- (2013-7-23).
- * arch/arm/src/armv7-a/arm_restorefpu.S, arm_savefpu.S, arm_doirq.c,
- arm_fullcontextrestore.S, arm_saveusercontext.S: Add hardware
- floating point register save/restore logic for the Cortex-A5
- (2013-7-23).
- * arch/Kconfig: Attempt at generic external memory configuration is not
- flexible enough, especially for the SAMA5. Move external memory
- configuration options from arch/Kconfig to
- arch/arm/src/lpc17xx/Kconfig, lpc31xx/Kconfig, sam34/Kconfig, and
- sama5/Kconfig and renamed each from CONFIG_ARCH_ to, for example,
- CONFIG_LPC31_. This renaming also affect many defconfig files
- (2013-7-24).
- * arch/arm/src/sama5/Kconfig and sam_allocateheap.c: Set up
- configuration options for SAMA5 external memory regions; add a custom
- sam_allocateheap.c to add the various configured memory regions to the
- heap (2013-7-24).
- * configs/sama5d3x-ek/src/sam_buttons.c, sam_userleds.c, and
- sam_autoleds.c: Add support for the buttons and LEDs on-board the
- SAMA5D3x-EK (2013-7-24).
- * configs/sama5d3x-ek/ostest/defconfig: Switch console to USART1
- (2013-7-4).
- * arch/arm/src/sam34/Kconfig and drivers/serial/Kconfig: All serial
- configuration logic for USARTs needs to depend on if the USART is
- configured as a UART or not. And this is for all CPUS, not just
- SAM3/4 (2013-7-24).
- * arch/arm/src/arm/up_head.S and arch/arm/src/armv7-a/arm_head.S:
- Fix a bug (uninitialized register error) that crept in the ARM9
- boot-up code several years ago and was cloned into the Cortex-A5
- code. Obviously no one has used the ARM9 NuttX port for years!
- * Many files: Finally... I changed the naming of configuration
- variables like CONFIG_DRAM_ to CONFIG_RAM_. This has bothered
- me for a long time since most boards don't have DRAM. The more
- generic RAM naming should not produce so much cognitive dissonance
- (2013-7-26).
- * configs/sama5d3x-ek/hello: Added a tiny hello world configuration
- to simplify bring up of the SAMA5 (it will probably be removed
- later) (2013-7-26).
- * The sama5d3x-ek/hello now runs correctly (2013-7-28).
- * configs/sama5d3x-ek/ostest/: This configuration has been modified
- to run out NOR flash. More work is still needed to reconfigure the
- SMC so that the NOR flash can work with the high clock (2013-7-28).
- * arch/arm/src/sama5/sam_clockconfig.c/h and
- configs/sama5d3x-ek/src/sam_norflash.c: Add a file structure that
- will (eventually) support reconfiguration of NOR flash when NuttX
- boots from NOR FLASH (2013-7-29).
- * arch/arm/src/sama5/chip/sam_hsmc/h: SAMA5 HSMC register
- definition file (2013-7-29)
- * configs/sama5d3x-ek/src/sam_norflash.c: Add board specific
- logic to re-configure the SAMA5D3x-EK NOR FLASH before while
- running out of NOR FLASH. We need to change the NOR FLASH
- timing BEFORE increasing the main clock (2013-7-29).
- * configs/sama5d3-ek/norboot and src/nor_main.c: The norboot
- configuration to help debug NuttX in NOR flash. It runs
- out of ISRAM, configures NOR FLASH, then waits for you to
- break in with a debugger to start the program in NOR FLASH
- (2013-7-29).
- * arch/arm/src/armv7-a/arm_cache.S: Separate the bigger cache
- operations into separator files (2013-7-29).
- * arch/arm/src/stm32/stm32_dac.c: Fixed numerous DAC driver
- errors and added support for DAC DMA (contributed by John
- Wharington, 2013-7-30).
- * arch/arm/src/stm32/stm32f30xx_i2c.c: An I2C driver for
- the STM32 F3 family from John Wharington (2013-7-30).
- * arch/arm/include/armv7-m: Add irqdisable() (2013-7-30);
- * configs/sama5d3-ek/src/nor_main.c: Now disables interrupts
- before jumping to NOR flash (2013-7-30).
- * configs/sama5d3-ek/nsh: Add an NSH configuration for the
- SAMA5D3x-EK (2013-7-31)
- * configs/sama5d3-ek/src/sam_cxxinitialize.c: Add C++ support
- (2013-7-31).
-
-6.30 2013-09-14 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/sama5/arm_pghead.S: Separate the logic that is
- enabled by CONFIG_PAGING out of arm_head.S. That was just
- too much conditional compilation to be supportable
- (2013-8-1).
- * arch/arm/src/sama5/arm_head.S: Setup page table mappings for
- all of .text, .bss, .data, stacks and heap before enabling
- the MMU and caching. This is safer because it avoids the
- caching issues (and much less redundant) (2013-8-1)
- * arch/arm/src/sama5/chip/sam_mpddrc.h: Add DDR controller
- registers definitions for the SAMA5 (2013-8-1).
- * nuttx/configs/sama5d3x-ek/src/sam_sdram.c: Add logic which
- will (eventually) support the SDRAM on the SAMA5D3x-EK
- board. Initial commit is untested and incomplete (2013-8-1).
- * arch/arm/src/armv7-a/arm_mmu.c: Move some generic MMU logic
- out of SAMA5-specific code into this share-able file (2013-8-2)
- * arch/arm/src/armv7-a/mmu.h: Add inline functions to invalidate
- a single TLB.
- * arch/arm/src/sama5/sam_allocateheap.c and chip/sama5d3x_memorymap.h:
- Add logic to handle signed overflow when a memory region is
- greater than or equal to 2GB (2013-8-2).
- * arch/arm/src/sama5/sam_boot.c: Boot logic now initially
- configures DRAM as strongly ordered so that it can be initialized.
- After initialization, the page table entries are modified so
- that DRAM is fully cache-able (2016-8-2).
- * arch/arm/src/sama5/chip/sam_mpddrc.h: Correct typos in the
- SAMA5 DDR controller register definitions (2013-8-2).
- * arch/arm/src/sama5/sam_irq.c: Correct handling of spurious
- interrupts (2013-8-3).
- * arch/*/src/*/*_irq.c: Standardize configuration variables used
- to enable interrupt controller debug output (2013-8-3).
- * arch/arm/src/sama5/chip/sam_dmac.h: Add register definitions for the
- SAMA5 DMA controller (2013-8-3).
- * arch/arm/src/sama5/sam_dmac.c and sam_dmac.h: Add support for the
- SAMA5 DMAC controllers. Initial check-in is untested and is a
- straight leverage from the SAM3/4 (2013-8-4).
- * arch/arm/src/sama5/sam_spi.c, sam_spi.h, and chip/sam_spi.h:
- Leverage SPI support from SAM/3/4. Initial check-in is untested
- and have several limitations: No DMA, no SPI1 support (2013-8-4).
- * arch/arm/src/sama5/sam_spi.c and sam_spi.h: Now supports SPI1
- and a register access debug option (2013-8-4).
- * configs/sama5d3x-ek/src/sam_spi.c: Add board support for the
- AT25 serial flash (2013-8-4).
- * configs/sama5d3x-ek/nsh/defconfig: FAT file system support is
- now enabled by default (2013-8-5)
- * configs/sama5d3x-ek/src/sam_nsh.c: Automatically mount AT25
- file system for NSH if so configured (2013-8-5).
- * configs/sama5d3x-ek/src/sam_nsh.c: Verified that the AT25 FLASH
- works on the SAMA5D3x-EK boards and can support a FAT file system
- (2013-8-5).
- * arch/arm/src/sam34/sam_spi.c: Corrected an error in the SAM3/4
- SPI driver while testing the SAMA5 SPI driver: If CONFIG_SPI_OWNBUS
- is not set, the driver will not configure the SPI mode correctly
- (2013-8-5).
- * configs/sama5d3x-ek/src/sam_at25.c: Move AT25 initialization logic
- out of sam_nsh.c and into a separate file where it can be better
- shared (2013-8-5).
- * arch/arm/src/sama5/sam_hsmci.c, sam_hsmci.h, and chip.sam_hsmci.h:
- Add register definitions and a driver for the (3) HSMCI memory card
- interfaces provided by the SAMA5. Leveraged from the SAM3/4 and
- untested on initial commit (2013-8-5).
- * nuttx/configs/sama5d3x-ek/src/sam_hsmci.c and sam_nsh.c: Add support
- for the (2) SD card slots provided on the SAMA5D3x-EK boards.
- Untested on initial commit (2013-8-5).
- * arch/arm/src/sama5 and nuttx/configs/sama5d3x-ek: Massive renaming
- to get consistent once and for in the usage of PIO vs GPIO. Other
- platforms use the term GPIO more, but Atmel prefers PIO. I prefer
- consistency. Also fixed CONFIG_PIO vs CONFIG_SAMA5_PIO and renamed
- files sam_gpio.* to sam_pio.* (2013-8-6).
- * arch/arm/src/sama5/sam_pioirq.c: Add support for SAMA5 PIO interrupts
- (2013-8-6).
- * configs/sama5d3x-ek/src/sam_hsmci.c: Add support for SD slot card
- detection PIO interrupts (2013-8-6).
- * arch/arm/src/sam34/sam_hsmci.c and sama5/sam_hsmci.c: Fix handling
- of some masked status conditions that can cause false-alarm errors
- (2013-8-6).
- * arch/arm/src/sama5/sam_dmac.c and sam34/sam34_dmac.c: For SAMA5,
- correct some bad register address and some bad assertions that caused
- false alarms. These latter were backported to the SAM34 DMAC driver
- as well (2013-8-6).
- * arch/arm/src/sama5/sam_dmac.c and sam34/sam34_dmac.c: Correct
- some parameters reversed in function call (2013-8-6).
- * arch/arm/src/sama5/sam_spi.c: The SAMA5 SPI driver now supports
- DMA transfers (2013-8-9).
- * arch/arm/src/sama5/sam_dmac.c: Finally after many bugfixes (the
- last being caching issues), the SAMA5 DMA support has been
- verified (with SPI) (2013-8-9).
- * arch/arm/src/sama5/sam_memories.c and .h: Centralize logic for
- conversions between physical and virtual addresses (2013-8-9).
- * arch/arm/src/sama5/sam_hsmci.c and sam34/sam_hsmci.c: Correct a
- race condition in the SAMA5 HSCMI driver: The transfer done
- interrupt was firing before the wait was started. Fix this and
- also backported the changes to SAM3/4 (untested). Now HSCMI is
- functional on the SAMA5 with DMA! (2013-8-10).
- * arch/arm/src/sam34/sam3u_periphclks.h: Correct a typo in a register
- name (2013-8-10).
- * drivers/mmcsd/mmcsd_sdio.c: Correction for a bad return value
- when multiple block SDIO transfers are suppressed. By Andrew Tridgell
- via Lorenz Meier (2013-8-10).
- * drivers/serial/serial.c, drivers/usbdev/cdcacm.c, and
- include/nuttx/fs/ioctl.h: Added support for FIONREAD and FIONWRITE,
- added TERMIOS input / output processing support for UART and CDCACM
- serial ports. Implemented by Mike Smith, Andrew Tridgell and Lorenz
- Meier (2013-8-10).
- * drivers/usbdev/cdcacm.c: Added FIONREAD and FIONWRITE to CDC/ACM
- driver based on serial.c implementation. From Lorenz Meier
- (2013-8-10).
- * arch/arm/src/stm32/Kconfig and stm32_serial.c: Added option to
- disable serial port reordering. From Lorenz Meier (2013-8-10).
- * arch/arm/src/sama5/Kconfig, sam_ohci.c, and
- arch/arm/src/sama5/sam_clockconfig.c: Add a OHCI driver for the SAMA5.
- Untested on initial check-in (2013-8-11).
- * include/nuttx/usb/usbhost.h, arch/arm/src/stm32, arch/arm/src/lpc17xx,
- and include/nuttx/usb/usbhost.h, and nuttx/configs/<stm32-boards>:
- Move prototype of usbhost_initialize() of usbhost.h and into
- architecture specific files. This is necessary because some chips
- (like the SAMA5) have multiple, different USB host interfaces
- (2013-8-11).
- * drivers/usbhost/usbhost_hidkbd.c and usbhost_storage.c: Correct some
- compilation errors when pre-allocated class structures are used. Also
- eliminate some warnings about uninitialized variables (2013-8-11).
- * configs/sama5d3x-ek/src/sam_usb.c and related files: Add support for
- initialization of the USB host and mass storage class device (2013-8-11).
- * arch/arm/src/sama5/sam_ohci.c and sam_usbhost.h (was sam_ohci.h), and
- configs/sama5d3x-ek/src/sam_usb.c, and sama5d3x-ek.h: Add controls
- to enable VBUS power in OHCI host most (2013-8-12).
- * includes/nuttx/usb/usbhost.h, all USB host drivers in arch/, and all
- USB host-side connection monitoring threads in configs/*/src: The
- SAMA5 has three downstream ports; all of the other USB host
- implementations have only one. This will require significant changes
- to the USB host interfaces starting with these changes to monitor
- connections on a port-by-port basis. This effects a lot of files and
- more changes are coming for this issues. Changes are being blindly
- incorporated into other architrectures. I am being careful to avoid
- breakage, but I expect some (2013-8-12).
- * configs/olimex-stm32-p107/nsh/defconfig and appconfig: Converted to
- use the kconfig-frontends tool. From Max Holtzberg (2013-8-12).
- * includes/nuttx/usb/usbhost.h, et al: Continued changes to the USB
- host interface to support multiple downstream ports. When a class
- is disconnected, it needs to provide the FunctionAddress to the
- USB HCD disconnect method so that the HCD will know which port
- is being disconnected (2013-8-12).
- * nuttx/arch/arm/src/stm32/Kconfig, Make.defs, and /stm32f30xxx_i2c.c:
- STM32 F3 I2C fixes from John Wharington (2013-8-13).
- * nuttx/arch/arm/src/sama5/sam_serial.c: Fix a re-entrancy problem
- in up_putc(). I think all architectures have this re-entrancy
- than can result in serial interrupt being disabled, but I have only
- seen the symptom on SAMA5 (2013-8-13).
- * includes/nuttx/usb/usbhost.h and many other affected files: Separate
- wait() and enumerate() methods from struct usbhost_driver_s and move
- to new interface, struct usbhost_connection_s. This is part of the
- necessary restructuring of the USB host interface to support multiple
- root hub ports (2013-8-13).
- * arch/arm/src/sama5/sam_ohci.c: Major restructuring of the driver due
- in order to handle multiple root hub ports. Basically instead of one
- driver structure with an arrayof root hub port structures, there is no
- one container structure with an array of driver structures, one for
- each root hub port. The advantage is that each class->driver call not
- passes information associated with the RHport implicitly. The klugey,
- procedural alternative was to add the function address to every
- interface method (which I started to do but backed above) (2013-8-13).
- * arch/arm/src/sama5/sam_memories.c and .h: Extended logic so do
- conversions from physical to virtual addresses (2013-8-14).
- * arch/arm/src/sama5/sam_ohci.c: Add D cache controls and conversion
- between physical and virtual address (2013-8-14).
- * arch/arm/src/stm32/stm32_spi.c: nbits() interface extended to
- control bit order as well as bit width (from Teemu Pirinen)
- (2013-8-16)
- * arch/arm/src/sama5/sam_ohci.c: More to be tested, but the SAMA5
- OHCI driver is now basically functional (2013-8-16).
- * include/nuttx/usb/ehci.h: EHCI header file (2013-8-17).
- * arch/arm/src/stm32/stm32_i2c.c: Correct an error that crept into
- the STM32 F1 I2C driver with some recent changes. From Yiran Liao
- (2013-8-18).
- * drivers/usbhost/usbhost_devaddr.c and include/nuttx/usb/usbhost_devaddr.h:
- Add logic for management of device addresses. This logic does not
- currently hook into into anything. It will someday be a part of the
- NuttX USB hub implementation (2013-8-18).
- * nuttx/arch/arm/src/sama5/sam_ehci.c and other files: Create a skeleton
- environment for development of an EHCI driver. Not much in place yet
- (2013-8-20).
- * nuttx/arch/arm/src/sama5/sam_ehci.c: Now code complete for all
- asynchronous endpoints (control and bulk); nothing yet in place
- for periodic endponts (interrupt and isochronous) (2013-8-22).
- * include/nuttx/serial/serial.h and arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h:
- SourceForge bug #16 Fix IO pin map. Add CONFIG_SERIAL_TERMIOS support.
- Also fixes some STM32 F4 Timer 8 pin configurations. From CCTSAO
- (2013-8-23).
- * arch/arm/src/lpc17xx/lpc17_usbhost.h: Fix #endif with missing #if
- condition. Reported by Andrew Bradford (2013-8-23).
- * nuttx/arch/arm/src/sama5/sam_ehci.c: Now handles low- and full-speed
- connections by giving the port to the OHCI driver (2013-8-24).
- * nuttx/arch/arm/src/sama5/sam_ohci.c: Now uses the work queue to
- defer interrupt processing (2013-8-24).
- * nuttx/arch/arm/src/sama5/sam_ohci.c and nuttx/arch/arm/src/sama5/sam_ehci.c:
- EHCI is now the common interrupt "master." It will receive all UHPHS
- interrupts and route the interrupt event to both the OHCI and EHCI
- logic (2013-8-24).
- * net/uip/uip_arp.c: Correct backward condition in netmask task.
- From Max Holtzberg (2013-8-25).
- * arch/arm/src/sama5/sam_ohci.c: SAMA5 OHCI is again functional by
- itself after all of the changes to integrate with EHCI. (2013-8-25).
- * drivers/net/encx24j600.c/.h and include/nuttx/net/encx24j600.h:
- Support the Microchip ENCX24J600 Ethernet driver from Max Holtzberg
- (2013-8-25).
- * configs/olimex-stm32-p107: Incorporate ENCX24J600 support for the
- Olimex STM32 P107 board. From Max Holtzberg (2013-8-25).
- * fs/romfs/fs_romfsutil.c: Fix an error where long (>15) file names
- were read incorrectly from a ROMFS file system. From Mike Smith
- (2013-8-25).
- * arch/arm/src/stm32/stm32_sdio.c: SourceForge bug #17 Fix if
- CONFIG_SDIO_BLOCKSETUP defined, OS will crash". Generate an error
- if CONFIG_SDIO_BLOCKSETUP is defined; that option is not yet supported
- by the STM32 SDIO driver. From CCTSAO (2013-6-26)
- * drivers/net/encx24j600.c and .h: Use the ENC's SRAM for multiple TX
- packets. From Max Holtzberg (2013-6-26).
- * include/nuttx/usb/usbhost.h, drivers/usbhost/usbhost_enumerate.c, and
- all USB host drivers: Added a new driver method: getdevinfo. This
- method is intended to get various information about the connected device,
- but currently returns only the device speed. The device speed is
- necessary by usbhost_enumerate in order to set a credible initial EP0
- max packetsize. High speed needs 64 bytes, low speed needs 8 bytes,
- and full speed can handle almost any size (2013-8-26).
- * arch/arm: Add hooks for Cortex-A8. Not much more yet (2013-8-27).
- * Lots of files: Fix all occurrents of "the the" in documentation and
- comments (2013-8-27).
- * arch/arm/src/sama5/sam_allocateheap.c: Correct the logic that
- determines which memory regions get added to the heap. When
- CONFIG_MM_NREGIONS > 1, the logic was adding the ISRAM region to
- the heap twice! (2013-6-27).
- * nuttx/arch/arm/src/sama5/sam_ehci.c: Add (untested) support for
- interrupt endpoints (2013-8-28).
- * arch/arm/src/sama5/chip/sam_udphs.h: High-speed USB device register
- definitions for the SAMA5 (2013-8-28)
- * arch/arm/src/sama5/sam-udphs.c: A framework for the USB device
- driver taken from another architecture. There is very little
- useful in this initial check-in (2013-8-29).
- * Remove all empty and most useless README.txt files (2013-8-31)
- * configs/freedom-kl25z/src/kl_spi.c: Correct typo in name of a
- function. From Alan Carvalho de Assis (2013-8-31).
- * drivers/usbdev/cdcacm_desc.c: Fixed some compilation errors that
- only occur when dual speed support is enabled (2013-9-1).
- * arch/arm/src/sama5/sam_clockconfig.c and configs/sama5d3x-ek/include/board_*mhz.h:
- Add logic to support UDPHS clocking (2013-9-13).
- * arm/src/stm32/chip/stm32_tim.h: Some CCER bit settings changed
- per SourceForge bug #18 submitted by CCCTSAO (2013-9-2).
- * apps/examples/cc3000, configs/freedom-kl25z, drivers/wireless/cc3000,
- and nuttx/include/nuttx/cc3000. Initial support for the TI CC3000
- network module on the Freescale Freedom-KL25Z board from Alan Carvalho
- de Assis. This is still very much a work in progress (2013-9-3).
- * configs/*/usbmsc: Renamed from config/*/usbstorage to match the
- change in naming in apps/examples submitted by CCTSAO (2013-9-5).
- * drivers/usbdev/cdcacm.c and pl2303.c: Don't use max packetsize assigned
- to the endpoint when allocating request buffers; The default value of
- the endpoint max packetsize may be incorrect because the endpoint
- has not yet been configured. Verified on CDC/ACM. Corresponding
- changes made to pl2303, but untested (2013-9-5).
- * arch/arm/src/sama5/sam_udphs.c: The high-speed device side driver
- is now functional (although more testing is always needed) (2013-9-5).
- * net/net_monitor.c: Fixes a race condition where a loss of connection
- may not be detected when the connection is lost before it has been
- accepted (from Max Holtzberg) (2013-9-6).
- * configs/sama5d3x-ek/demo: Add a new NSH configuration. The
- original NSH configuration will be a simple platform for testing
- individual features; the demo configuration will be a more complex
- platform for demonstrating multiple interacting features (2013-9-6).
- * net/uip/uip_tcpbacklog.c: Fix a major bug in the TCP/IP backlog
- initialization: Only the first backlog buffer was getting added
- to the free list. From Max Holtzberg (2013-9-6).
- * configs/sama5d3x-ek/demo: Add support for USB MSC device on the
- AT25 serial FLASH (untested) (2013-9-6).
- * drivers/net/enc28j60.c: Changes back-ported from the ENCX24J600
- to the ENC28J60 by Max Holtzberg. These seem like reasonable and
- correct changes, but have yet to be verified on an ENC28J60 (2013-9-6).
- * drivers/usbdev/usbdev_strings.c: Extended decoding and stringifying
- of USB trace output to include trace output from class drivers.
- (2013-9-6).
- * drivers/usbdev/usbmsc_desc.c: Fix a warning when USB MSC is
- compiled for a high-speed device (2013-9-7).
- * drivers/usbhost/usbhost_storage.c: If device is returning fatal
- transfer errors while attempt to initialize, don't bother with
- the startup retries; abort immediately so that the device will
- be reset and we can try again (2013-9-9).
- * drivers/usbhost/usbhost_storage.c: Correct a reference counting
- error: When an MSC device transfer fails while waiting for
- UnitTestReady (see 2013-9-9), the reference count was not being
- decremented. The end result is a memory leak (2013-9-10).
- * arch/arm/src/sama5/chip/sam_twi.h: Added SAMA5 TWI register
- definition file (2013-9-11).
- * arch/arm/src/sama5/sam_twi.c and .h: Framework for a SAMA5
- TWI driver (not much present in initial checkin) (2013-9-11).
- * fs/nxffs: Clean up some compilation warnings (2013-9-12)
- * drivers/mtd/at24xx.c: Add support for the AT 24C512 part
- (2013-9-12).
- * arch/arm/src/sama5/sama5_twi.c: Clean up some errors that
- only occur with CONFIG_DEBUG_I2C (2013-9-12).
- * arch/arm/src/sama5/chip/sam_emac.h and sam_gmac.h: Register
- definition files for the SAMA5 EMAC and GMAC peripherals
- (incomplete on the initial commit) (2013-9-12).
- * arch/arm/src/stm32/stm32_can.c: Make filter register accessible
- for CAN1 and CAN2. Patch provided by Lorenz Meier (2013-9-13).
- * nuttx/include/nuttx/usb/cdcacm.h: Fix backward conditional
- compilation in the CDC/ACM driver with regard to remote
- wakeup and self-powered capabilities. Provided by Lorenz Meier
- (2013-9-13)
- * fs/romfs/fs_romfsutil.c: Fix for filenames > 15 characters.
- Provided by Lorenz Meier (2013-9-13).
- * arch/arm/src/stm32/Kconfig: Fix STM32 UART7/8 kconfig names
- and UART DMA. Provided by Lorenz Meier (2013-9-13).
- * configs/maple: Board configuration for the LeafLabs Maple
- and Maple Mini boards. From Librae (2013-9-13).
- * arch/arm/src/sama5/sam_emac.c and .h: Skeleton files for
- a SAMA5 EMAC driver. Not much in the initial files; these
- are just hacked out and gutted versions of the corresponding
- STM32 files (2013-9-13).
-
-6.31 2013-10-28 Gregory Nutt <gn...@nuttx.org>
-
- * nuttx/fs/romfs/fs_romfsutil.c: Back out part of a recent
- ROMFS change (2013-9-14).
- * configs/sama5d3x-ek/src/sam_ethernet.c: Add support for
- PHY interrupts (2013-9-15).
- * arch/arm/src/kl/chip/kl_pit.h and kp_tpm.h: Add register
- definitions for the Freescale Kinetis KL25Z from Alan
- Carvalho de Assis (2013-9-15).
- * configs/ and a few Ethernet drivers: Add the prefix ETH0
- to all PHY configuration selections. This will allow us
- to support to Ethernet MAC drivers with two different
- PHYs (identified with ETH0 and ETH1) (2013-9-17).
- * net/Kconfig and drivers/net/Kconfig: Move PHY selections from
- net/Kconfig to drivers/net/Kconfig where they belong. Add the previx
- ETH0_ to each PHY selection. And a new configuration
- CONFIG_NETDEV_MULTINIC that can be set to enable support for multiple
- Ethernet MAC drivers (not fully implemented yet). When Enabled,
- another set of PHY selections are enabled for ETH1_ (2013-9-17).
- * include/nuttx/net/mii.h: Add definitions for the Micrel KSZ8051 PHY
- (2013-9-17).
- * configs/zkit-arm-1768: MMC/SD is on SPI, not SSP0. From Rashid
- Fatah (2013-9-17).
- * configs/: Lots of defconfig files changes. A consequence of the
- above renaming and moving of the PHY configuration settings is
- that the you now also have to set CONFIG_NETDEVICES=y if you
- need to set a PHY configuration (2013-9-17).
- * arch/arm/src/lpc17xx/lpc17_spi.c: Remove undefined spi_select()
- prototype. This was causing compile time warnings (2013-9-17).
- * configs/sama5d3x-ek/src/sam_ostest.c: Add OS test support for
- the FPU test (2013-9-18).
- * arch/arm/src/sama5/sam_usbhost.h and include/nuttx/usb/usbhost_trace.h
- Correct some inconsistencies in the way that USB configuration
- settings are used. This caused compilation errors in SAMA5 OHCI
- when USB debug was ON but USB host tracing was off (2013-9-19).
- * nuttx/arch/arm/src/sama5/sam_clockconfig.c: When 480MHz UPLL
- is used to drive OHCI, it should have a divider of 10. However,
- that does not work. A divider of 5 does. Why? (2013-9-19).
- * Several USB device driver files: Change naming of SELFPOWERED
- and REMOTEWAKEUP to avoid name collisions. Prepend the name
- of the driver (for example CDCACM_SELFPOWERED) (201309-20).
- * configs/sama5d3x-ek/nsh and demo: Increase the number of pre-allocated
- watchdog timers. The default number of 4 was easily being exhausted
- in the more complex configurations. Enable the task name feature
- to provide prettier ps command output. src/sam_usb.c: Use more
- descriptive task names when starting the EHCI and OHCI monitor tasks
- (2013-9-20).
- * arch/arm/src/sama5/sam_ohci.c: Fix a place where DMA-related data
- needed to be flushed to data cache; Fix another where a virtual address
- was being used in a register where a physical address was required
- (2013-9-20).
- * arch/arm/src/armv7-a/cp15_clean_dcache.S and cp15_flush_dcache.S:
- fix an error in the alignment of addresses to cache line boundaries
- (2013-9-21).
- * drivers/usbdev/cdcacm_desc.c: Change the interval for the interrupt
- endpoint from 0xff (invalid) to 10. This is not a critical change
- but will avoid a complaint from the Linux driver when it overrides
- the 0xff value (2013-9-22).
- * configs/zkit-arm-1769: LED1 is now user controllable after booting.
- From Rashid Fatah (2013-9-23).
- * arch/arm/src/sama5/sam_hsmci.c: TX DMA disabled. It is just not
- reliable. No idea why. RX DMA is still used (2013-9-23).
- * driver/net/encx24j600.c: UDP/RXAVAIL backlog support from Max
- Holtzberg (2013-9-24).
- * Standardized stack checking logic so the interfaces can be used
- by common stack monitoring logic (2013-9-24).
- * drivers/net/Kconfig: Move CONFIG_NET_DUMPPACKET out of LPC17
- and STM32 Kconfigs into the common network driver Kconfig (2013-9-25).
- * arch/arm/src/sam_emac.c: EMAC driver is basically functional. More
- testing is needed (as always) (2013-9-25).
- * configs: Changes to many defconfig files resulting from moving
- apps/examples/usbmsc to apps/system/usbmsc (2013-9-25).
- * configs: Changes to many defconfig files resulting from moving
- apps/examples/cdcacm to apps/system/cdcacm (2013-9-25).
- * configs: Changes to many defconfig files resulting from moving
- apps/examples/composite to apps/system/composite (2013-9-25).
- * configs/stm3210e-eval/composite: Converted to use the kconfig-
- frontends tool (2013-9-25).
- * arch/arm/src/sama5/sam_gmac.c: Initial GMAC driver is really
- just the EMAC driver forced to compile with the GMAC register
- definitions (2013-9-26).
- * arch/arm/src/sama5/sam_gmac.c and include/nuttx/net/gmii.h:
- Beginning of support for GMII/RGMII PHY support (2013-9-26)
- * net/netdev_txnotify.c: Look up of device using subnet will fail
- if the packet is being sent out of our subnet (via a router).
- The fallback here is just to use "eth0" if the subnet lookup
- fails. This will, of course, will have to be revisited if/when
- multiple NICs are supported. From Max Holtzberg (2013-9-27).
- * net/send.c: Fix some backward conditional logic in check
- to see if we should check if the ARP address in the table. From
- Max Holtzberg (2013-9-27).
- * drivers/net/encx24j600.c: Removed logic that polls for the
- next outgoing packet from the TX done interrupt handling. From
- Max Holtzberg (2013-9-27)
- * sched/os_start.c: Should not call group_setupidlefiles() if there
- are no file descriptors (and, hence, no file system) (2013-9-27).
- * arch/arm/src/sama5/sam_gmac.c: GMAC driver and GMII logic is
- code complete and ready for test (2013-9-27)
- * configs/compal_e86: Basic board support for the Motorola C139
- (Compal E86) phone. From Craig Comstock (2013-9-27).
- * configs/compal_e86: Converted to use the kconfig-frontends
- tools (2013-9-27).
- * drivers/net/encx24j500.c: Use separate pools for RX and TX
- descriptors. From Max Holtzberg (2013-9-28).
- * nuttx/fs/fs_sendfile.c, nuttx/net/net_sendfile.c, and other file:
- Integrate an optimized sendfile() operation from Max Holtzberg
- (2013-9-28).
- * tools/mkdeps.*, nuttx/mm/Makefile, nuttx/libc/Makefile: Dependency
- generation generation was broken for directories that keep objects in
- a sub-directory. Fixed by adding a object path to the mkdeps.c,
- mkdeps.bat, mkdeps.sh tools (2013-0-29).
- * arch/arm/src/sama5/chip/sam_adc.h: ADC register definition file.
- Incomplete on initial check-in (2013-9-29).
- * arch/arm/src/sama5/sam_adc.c and .h: Framework for an ADC
- driver to come (just empty "skeleton" files on initial commit)
- (2013-9-30).
- * arch/arm/src/sama5/sam_touchscreen.h and .h: Framework for a
- touchscreen driver (also an empty "skeleton" file on the initial
- commit) (2013-9-30).
- * arch/arm/src/kl/kl_lowgetc.c and .h: First cut at low-level
- getc() function for operation with no file system (and, hence,
- no serial driver) (from Alan Carvalho de Assis, 2013-9-30).
- * configs/freedom-kl25z/minnsh: A new configuration that is
- an experiment to see how small we can get the NuttX footprint.
- From Alan Carvalho de Assis. (2013-9-30).
- * net/net_sendfile: The high performance sendfile logic is
- now functional. From Max Holtzberg (2013-9-30).
- * tools/define.sh: 'cut' no longer works as it once did. Script
- adapted to observed behavior (2013-9-30).
- * include/nuttx/net/route.h and net/net_*route.c: Partial
- implementation of a routing table. Not yet hooked into the
- build system (2013-10-1)
- * include/net/route.h: Defines the application interface to
- the routing table (2013-10-2).
- * configs/spark: Add configuration for the Spark Core. The
- initial check-in is basically the Maple Mini board (2013-10-2).
- * include/net/route.h and libc/net/lib_addroute.c and delroute.c:
- Add an application interface to manage the routing table
- (2013-10-2).
- * arch/arm/src/sama5/sam_adc.c and sam_tsc.c: The SAMA5
- touschscreen drive is basically functional) (2013-10-3)
- * arch/arm/src/sama5/chip/sam_lcdc.h: Add SAMA5 LCD register
- definition header file (2013-10-4).
- * net/netdev_findbyaddr.c: Now (1) uses the routing table
- if available to look up the router to get to a remote network,
- and (2) if there is only a single network device and no
- route, then it will simply return that single device. The
- ARP logic will use the default router address associated with
- the interface in this case (2013-10-5).
- * net/netdev_router.c and net/uip/uip-arp.c: When the target IP address
- does not lie on the device's networker when we have a routing table,
- looking the correct router IP address to use in the ARP request.
- In that case, we want the MAC address of the router, not of the
- target endpoint (2013-10-5).
- * net/netdev_rxnotify.c and others: Use the new signature of rxnotify
- caused by the routing table. From Max Holtzberg (2013-10-6).
- * arch/arm/src/sama5/sam_lcdc.c and .h: Empty "skeleton" file that
- will eventually become an LCDC driver for the SAMA5 (2013-10-6).
- * net/net_close.c, net/uip/uip_tcpcon, and include/nuttx/net/uip/uip-tcp.h:
- Make net_close() nonblocking and free unestablished connections if no
- free connections available. From Max Holtzberg (2013-10-6).
- * net/net_close.c and other: Update of change of 2013-10-6 from
- Max Holtzberg (2013-10-8).
- * arch/arm/src/sama5/sam_lcd.c: LCDC driver is code complete and
- incorporated into the build system (but still untested (2013-10-8).
- * configs/sama5d3x-ek/nx: Add an examples/nx configuration that
- will be used for the SAMA5 LCD bring-up (2013-10-8).
- * configs/arduino-due/Kconfig and include/board.h: Add configuration
- to select revision 3 of the Arduino Due which has some small
- but important differences. Suggested by gdi@embedders.org.
- * arch/arm/src/sama5/sam_allocateheap.c, Kconfig, chip/sama5d3_memorymap.h:
- Add support so that subsets of the total DRAM (and other external
- memory) can be added to the heap, leaving other memory reserved for
- other purposes (like LCDC framebuffers) (2013-10-10).
- * arch/arm/src/sama5/sam_lcd.c: Change how DMA descriptors are
- allocated. My reading of the SAMA5 MATRIX is that the LCDC will
- be unable to DMA from internal SRAM (2012-10-10).
- * arch/arm/src/sama5/Kconfig and configs/sama5d3x-ek/nx/defconfig: The
- default LCD resolution is now RGB565. Added output resolution selection
- which can be different from the software resolution (2013-10-10.
- * arch/arm/src/sama5/sam_lcd.c wait before modifying register if the LCDC
- is re-synchronizing (SIF). Use start-up configuration settings from
- Barebox. They still don't work (2013-10-10).
- * net/net_monitor.c: Notify the socket layer if a connection is lost
- before the monitoring callback has been registered. From Max
- Holtzberg (2013-10-11).
- * net/recvfrom.c, sendto.c, uip/uip_input.c, uip/uip_udpcallback.c,
- uip/uip_udpconn.c, uip/uip_udpinput.c: Changed the meaning of the
- uip_*input functions. They now return success when a packet is
- dropped; This is needed for the ENCX24J600 driver that must make
- a decision to return the packet or not: It should not retry
- dropped packets. From Max Holtzberg (2013-10-11).
- * drivers/net/encx24j600.c and Kconfig: ENCX24J600: Improved descriptor
- handling, free packets on rx abort interrupt. From Max Holtzberg
- (2013-10-11).
- * arch/arm/src/sama4/sam_lcd.c and configs/sama5d3x-ek/include/board.h:
- Fix PWM precealler divider. This eliminiates the backlight flicker
- (2013-10-11).
- * arch/arm/src/sama5/sam_boot.c: Correct how framebuffer memory was
- being mapped. The mapping was getting overrwritten and the
- framebuffer memory was ending up cacheable (2013-10-13).
- * arch/arm/src/sama5/Kconfig, sam_lcdc.c, defconfig, and related files:
- Remove options for obtaining framebuffer memory in other ways. That
- option just really cannot work (2013-10-13).
- * configs/sama5d3x-ek/nxwm: Add NxWM configuration for SAMA5D3x-EK
- (2013-10-13).
- * configs/sama5d3x-ek/nxwm/defconfig: Now uses scaled icons in the
- the NxWM taskbar (2013-10-15).
- * configs/sama5d3x-ek/nxwm/defconfig: Use the 320x320 NuttX logo as
- the NxWM background (2013-10-15).
- * arch/arm/src/stm32/chip/stm32f103c_pinmap.h: Pinmapping corrections
- from David Sidrane (2013-10-16).
- * configs/spark: The Spark device configuration is receiving some
- TLC from David Sidrane (2013-10-16).
- * drivers/mtd/sst25.c: Add support for the SST25VF016B. From David
- Sidrane (2013-10-16).
- * net/net_close.c: Changed net_close debug output to verbose. From
- Max Holtzberg (2013-10-17).
- * net/send.c and net_sendfile.c: Reset the send timeout when the
- data is ACKed, not when the data is sent. Remove conditions on
- checking for timeout. From Max Holtzberg (2013-10-17).
- * net/net_sendfile.c: Correct parameter passed to netdev_txnotify()
- from Max Holtzberg (2013-10-17).
- * include/nuttx/net/uip/uip-tcp.h, net/send.c, uip/uip_tcpconn.c, and
- uip/uip_tcpinput.c: Change how the initial minimum MSS is calculated.
- Max Holtzberg (2013-10-17).
- * net/uip/uip_tcpinput.c: Move tcp connection into SYN_RCVD state
- after aception instead of bypassing and moving directly into ESTABLISHED.
- From Max Holtzberg (2013-10-17).
- * net/net_sendfile.c: Let the ACK callback handle the REXMIT flag and
- don't return until all data has been ACK'd. From Max Holtzberg
- (2013-10-17).
- * arch/arm/src/stm32/chip/stm32f40xxx_dma.h: Typo fixes for UART7 and
- UART8 DMA configs. From Mike Smith (2013-10-18).
- * arch/arm/src/stm32/Kconfig: DMA priority corrections from Mike Smith
- (2013-10-18).
- * arch/arm/src/stm32/stm32*_dma.c, stm32_sdio.c, and stm32_dma.h:
- Changes to the stm32_dmacapable API. In order to correctly verify that
- a buffer can be transferred, the transfer count and the CCR value are
- required. Implemented stm32_dmacapable for stm32f1xx devices. Enhanced
- stm32_dmacapable for stm32f2xx and stm32f4xx devices to check for
- additional conditions that will cause DMA to fail or lose data (2013-10-18).
- * include/nuttx/sdio.h: Add a preflight method to the SDIO interface.
- From Mike Smith (2013-10-18).
- * drivers/mmcsd/mmscd_sdio.c: Enhanced the mmcdd_sdio driver to perform
- DMA preflight operations and fail DMA read/write requests that fail
- preflighting. From Mike Smith (2013-10-18).
- * fs/fat/fs_fat32.c: Enhanced the FAT32 filesystem code to understand DMA
- preflight failures, and to use the file sector buffer as a bounce buffer
- when a user-supplied buffer is not suitable for DMA. From Mike Smith
- (2013-10-18).
- * arch/arm/src/sama5/chip/sam_rtc.h and sam_wdt.h: Add WDT and RTC
- register definition header files (2013-10-18).
- * arch/arm/src/sama5/chip/sam_rtc.c and sam_rtc.h: Basic RTC driver.
- Support for RTC alarms is fragmentary and this has not yet been hooked
- into the build system (2013-10-18).
- * Various Spark and CC3000 files: Update by David Sidrane (2013-10-18).
- * arch/arm/src/sama5/chip/sam_gpbr.h: Add SAMA5 GPBR register
- definitions (2013-10-19).
- * Kconfig: Add support for CONFIG_DEBUG_RTC (2013-10-19).
- * configs/sama5d3x-ek/README.txt, demo/defconfig: Describe how to
- enable RTC support for the nsh/ configuration; RTC is now enabled by
- default in the demo configuration (2013-10-19).
- * arch/arm/src/sama5/sam_rtc.h and other files: Hook the SAMA5 RTC
- driver into the build system; Verify the correct operation of the
- SAMA5 RTC driver (2013-10-19).
- * arch/arm/src/sama5/sam_wdt.c and .h: Add a SAMA5 watchdog timer
- driver. Untested on initial check-in (2013-10-19).
- * arch/arm/src/sama5/sam_trng.c, sam_trng.h, and chip/sam_trng.h: Add
- a /dev/random driver based on the SAMA5D3 TRNG peripheral (2013-10-20).
- * configs/sama5d3x-3k/demo: The TRNG and /dev/random are now enabled
- by default in the demo configuration (2013-10-20).
- * arch/arm/src/sama5/chip/sam_tc.h: SAMA5D3 timer/counter register
- definition header file (2013-10-20).
- * libc/stdio/lib_sscanf.c: scanf() fixes from kfrolov: 1) sscanf()
- function hangs in the following example: sscanf("2", "%u,%u,%u,%u", ...),
- 2) sscanf() returns incorrect number of parsed numbers if some arguments
- can't be parsed: sscanf("=2", "%u,%u,%u,%u",...)==1 instead of 0, and
- 3) using of char* instead of const char* in vsscanf function leads to
- warnings from GCC (2013-10-21).
- * arch/arm/src/sama5/chip/sam_can.h: SAMA5D3X CAN register definition
- header file (2013-10-21)
- * arch/arm/src/sama5/sam_can.c and .h: Framework for a SAMA5 CAN driver.
- Initial checkin is the STM32 CAN driver with name changes (2013-10-21).
- * arch/arm/src/sama5/sam_can.c and .h: SAMA5 CAN driver is code complete
- but still untested (2013-10-22).
- * configs/spark: Spark configuration updated by David Sidrane (2013-10-23).
- * drivers/wireless/cc3000: CC3000 driver updates from David Sidrane
- (2013-10-23).
- * include/nuttx/wireless/cc3000: More CC3000 driver updates from David
- Sidrane (2013-10-23).
- * net/Kconfig, drivers/net/wireless/cc3000/Kconfig, and Kconfig: Add
- ARCH_HAVE_NET that determines if a network is present or not. This
- currently can happen if CONFIG_NET is set or if CONFIG_WL_CC3000 is
- is set (23013-10-23).
- * arch/arm/src/stm32/stm32f10xxx_dma.c: DMA fix from David Sidrane:
- The DMA_CNDTRx register cannot be modified if the DMA channel is
- disabled (2013-10-23).
- * arch/arm/src/sama5/sam_tc.c and .h: First cut at a timer/counter
- library for the SAMA5D3 (2013-10-23).
- * configs/spark/nsh/defconfig: Spark configuration update from David
- Sidrane (2013-10-24).
- * drivers/wireless/cc3000/cc3000.c: CC3000 driver update from David
- Sidrane (2013-10-24).
- * arch/arm/include/stm32/chip.h and arch/arm/src/stm32/Kconfig:
- Add support for the STM32F207ZE chip. From Martin Lederhilger
- (2013-10-24).
- * arch/arm/src/stm32/stm32_adc.c and stm32_pwm.c: Fix some bits
- that should have been cleared in a register. From Martin Lederhilger
- (2013-10-24).
- * configs/olimex-stm32-p207 and other files: Support for the Olimex
- STM32 P207 board added by Martin Lederhilger (2013-10-24).
- * arch/arm/src/sama5/sam_adc.c, sam_tc.c and sam_tc.h: Hook in the
- timer/counter logic so that it can driver periodic ADC sampling
- (2013-10-24).
- * configs/freedom-kl25z/src/Makefile: Only build kl_wifi.c if
- CONFIG_WL_CC3000 is selected. From Alan Carvalho de Assis
- (2013-10-24).
- * configs/sama5d3x-ek/src/sam_adc.c: Integrate support for the
- apps/examples/adc into the SAMA5D3x-EK configuration (2013-10-24).
- * include/nuttx/fs/ioctl.h and arch/arm/src/sama5/sam_adc.c: Add
- and ioctl command that can be used to trigger ADC/DAC conversion
- (2015-10-25).
- * configs/spark: Spark configuration updated by David Sidrane
- (2013-10-25).
- * drivers/wireless/cc3000 and include/nuttx/wireless/cc3000:
- CC3000 driver update from David Sidrane (2013-10-25).
- * arch/arm/src/sama5/chip/sam_isi.h: Camera interface register
- definitions added (2013-10-26).
- * audio/ and include/nuttx/audio/audio.h: Updated audio subsystem
- from Ken Pettit (2013-10-27).
- * drivers/audio/ and include/nuttx/audio/vs1053.h: Updated
- VS1053 driver from ken Pettit (2013-10-27).
- * configs/mikroe-stm32f4/: Updated configuration for the
- Mikroe STM32F4 board from Ken Pettit (2013-10-27).
- * arch/arm/src/stm32/stm32_spi.c: DMA-related fixes from Ken
- Pettit (2013-10-27).
- * sched/sched_releasetcb.c: Fix a cornercase: If sched_releasetcb()
- is called as part of a failed pthread startup before the flags
- field in the TCB has been initialized, then a crash occurs.
- Pointed out by David Sidrane (2013-10-27)
- * arch/arm/src/sama5/sam_adc.c: ADC now works in all implemented
- modes: single channel or multiple channel with sequencer support.
- software trigger or timer trigger; ADC channel interrupts or
- DMA (2013-10-28).
- * nuttx/drivers/audio/vs1053.c and nuttx/include/nuttx/audio/audio.h:
- Add logic to verify the audio sub-format. From Ken Pettit (2013-10-28).
-
-6.32 2013-12-07 Gregory Nutt <gn...@nuttx.org>
-
- * configs/spark: Spark configuration updated by David Sidrane
- (2013-10-30).
- * drivers/wireless/cc3000 and include/nuttx/wireless/cc3000:
- CC3000 driver updates from David Sidrane (2013-10-13).
- * arch/arm/src/sama5/chip/sam_ssc.h: SSC register definition
- header file (2013-10-30).
- * arch/arm/src/sama5/chip/sam_pwm.h: PWM register definition
- header file (2013-10-31).
- * drivers/mtd/mtd_partition.c: Fix erase block vs page block confusion.
- From Ken Pettit (2013-10-31).
- * arch/arm/src/stm32/stm32_usbdev.c: On a failure to bind the class
- driver, the driver reference was being nullified too soon. This
- caused an exception in usbdev_reset() later. The driver reference
- will be nullified later usbdev_unregister when the caller gets the
- error. From David Sidrane (2013-10-31).
- * drivers/mtd/mtd_config.c and include/nuttx/configdata.h: Add a container
- for an MTD device that can be used to provide a simple, lightweight
- interface to configuration data storage that resides on some storage
- media that is wrapped as an MTD device. From Ken Pettit (2013-11-1).
- * configs/mikroe-stm32f4: Now uses /dev/config for configuration data
- storage. From Ken Pettit (2013-11-1).
- * arch/ stack management functions: Extension and standardization of
- stack debug logic. Now includes coloration of the IDLE and interrupt
- stacks as well as the heap. Suggested by David Sidrane (2013-11-1).
- * configs/spark/usbmsc: Add spark USB MSC configuration. From David
- Sidrane (2013-11-1).
- * fs/fat/fs_fat32util.c: In one error return case, the error return
- value was not being set, making the failure look like success. From
- David Sidrane (2011-10-1).
- * drivers/usbdev/usbmsc.c and usbmsc_scsi.c: pthread_join() does not
- work if called from a different task group than the pthread. This
- is correct behavior, but a problem. The correct solution would be
- configure the USB MSC thread to a task, however, this workaround
- from David Sidrane plugs the hole for now (2013-11-1).
- * drivers/mtd/mtd_config.c: Reduce configuration header size. From
- Ken Pettit (2013-11-1).
- * drivers/mtd/sst25.c: Improved write performance by fixing a bug
- that prevented operation in the faster write mode. The code did
- not wait on the last write complete before issuing the WRDI The
- loop in general failed to wait on the fist 2 bytes after the
- SST25_AAI if the next 2 were FF FF, then it would reissue the
- address but not cancel the write. Reorganized to always wait for
- completion after and address with data write and on any data
- write so that the device is complete before WRDI is sent. From
- David Sidrane (2013-11-2).
- * configs/sama5/src/sam_can.c: Add CAN initialization logic
- and fix a data alignment problem (2013-11-3).
- * drivers/mtd/mtd_config.c: Updated configuration driver from
- Ken Pettit (2013-11-4).
- * configs/sim/configdata: MTD configuration driver unit test for
- the simulation platform. From Ken Pettit (2013-11-4).
- * configs/mikroe-stm32f4/fulldemo: Configuration updated by Ken
- Pettit (2013-11-4).
- * arch/arm/src/stm32/stm32_usbdev.c: Correct EP0 state handling
- logic when buffers larger than the EP0 packet size are sent.
- Also add support for decoded USB trace strings. From David
- Sidrane (2013-11-5).
- * drivers/usbdev/cdcacm.c, composite.c, usbmsc.c: uninitialization
- logic cause re-use of a stale pointer. Changed to a two pass
- uninitialization for the case of the composite driver: Memory
- resources are not freed until the second uninitialization pass.
- From David Sidrane (2011-11-5).
- * arch/arm/src/sama5/sam_pwm.c and .h: Add PWM driver for SAMA5
- untested on initial checkout (not even incorporated in to build
- system) (2013-11-6).
- * arch/arm/src/sama5/Make.defs and Kconfig: SAMA5 PWM driver now
- incorporated into build and configuration system. Builds with
- no errors (2013-11-6).
- * configs/sama5d3x-ek: Add support for the PWM test for the
- SAMA5D3x-EK board (2013-11-6).
- * arch/arm/src/sama5/sam_pwm.c and .h: SAMA5 PWM driver is now
- functional (2013-11-7).
- * include/nuttx/audio/i2s.h: First cut at an I2S interface
- definition. This initial definition is sparse will will
- probably evolve significantly (2011-11-7).
- * arch/arm/src/sama5/sam_ssc.c and .h: Skeleton and build setup
- for a forthcoming SSC (aka I2S) driver for the SAMA5. The
- initial check-in is just the SAMA5 SPI driver gutted and hacked
- to use the I2S interface. More coming (2013-11-7).
- * arch/arm/src/stm32 and arch/arm/include/stm32: Added support for
- the STM32F429. From Ken Pettit (2013-11-7).
- * configs/stm32f429i-disco: Support for the STM32F429I-Discovery
- board from Ken Pettit (2013-11-7).
- * arch/arm/src/stm32/stm32_usbdev.c: The long outstanding bug
- involving the handling of OUT SETUP commands has been fixed in
- the STM32 F1 USB device driver by David Sidrane (2013-11-7).
- * configs/spark/composite/cdc-acm.inf: Windows CDC/ACM driver
- provided by David Sidrane (2013-11-7).
- * configs/spark/usbserial.c: Add an apps/examples/usbserial
- configuration for the Spark. From David Sidran (2013-11-7).
- * arch/arm/src/sama5/sam_ssc.c and .h: First cut of SAMA5
- SSC/I2S driver is code complete (2013-11-9).
- * arch/arm/src/stm32 (numerous files): OTG FS device and host
- drivers extended so that they can support either the OTG FS
- peripheral or the OTG HS peripheral (in FS mode). This was
- done as a quick way to get USB support on the STM32F429 which
- has only OTG HS. From Ken Pettit (2013-11-10).
- * configs/stm32f429i-disco: Add support for the usbnsh and
- usbmsc configurations using the OTG HS peripheral in FS mode.
- From Ken Pettit (2013-11-10)
- * drivers/audio/i2schar.c: A simple character driver to support I2S
- accesses. This driver in its current state is intended only to
- support I2C testing and would not be appropriate to used for any real
- driver application. (2013-11-10).
- * arch/arm/src/kl/kl_pwm.c and .h: PWM driver for the Freescale
- Kinetis KL family from Alan Carvalho de Assis (2013-11-10).
- * configs/freedom-kl25z: Add PWM support. From Alan Carvalho de Assis
- (2013-11-10).
- * drivers/audio/vs1053: VS1053 worker thread stack size is now
- configurable and assigned a name via pthread_setname_np(). From Ken
- Pettit (2013-11-10).
- * libc/audio/lib_buffer.c: Moved audio/buffer/c to libc/audio/lib_buffer.c.
- This file was moved because it contains buffer management functions
- that must be available to audio applications. If it was left in the
- audio/ directory then it would not be available to applications in the
- NuttX Kernel build (2013-11-10).
- * arch/arm/src/sama5/sam_ssc.c and Kconfig: Add configurable support
- for SSC loopback mode (2013-11-10).
- * include/nuttx/audio/i2s.h, arch/arm/src/sama5/sam_ssc.c, and
- drivers/audio/i2schar.c: Improved I2S interface design: Simplified
- audio buffer queuing (2013-11-10).
- * arch/arm/src/sam34 and arch/arm/include/sam34: Basic support for
- the Atmel SAM4E family. From Mitko (2013-11-11).
- * libc/audio/lib_buffer.c: Remove unused apb_prepare() function
- (2013-11-11).
- * arch/arm/src/stm32: Added header files and driver framework for the
- STM32F429 LTDC framebuffer driver. From Ken Pettit (2013-11-11).
- * configs/sama5d3x-ek/src/sam_i2schar.c: Add support for the
- apps/examples/i2schar test (2011-11-11).
- * arch/arm/src/sama5/sam_ssc.c: I2S loopback test finally works
- (2013-11-11).
- * fs/procfs: Add a little, primitive procfs file system. (2013-11-13).
- * fs/binfs/README.txt: Add a README file for binfs (2013-11-13).
- * arch/arm/src/stm32/Kconfig: Add missing setup of CAN TSEG1 and
- TSEG2 values. From Martin Lederhilger (2013-11-14).
- * arch/arm/src/sama5/sam_pck.c and .h: Add support for programmable
- clock outputs (2013-11-14).
- * configs/ea3131/nsh: Converted to use kconfig-frontend tools
- (2013-11-14).
- * arch/arm/src/lpc31: Create configuration and build support for a
- forthcoming USB host controller driver (2013-11-14).
- * arch/arm/src/lpc31/lpc31_ehci.c: First cut at an EHCI driver
- tailed for the LPC31 (2013-11-14).
- * fs/fs_mount.c: SMART FS must be included in the conditional
- compilation for the set of file systems that require block
- drivers. From Daniel Palmer (2013-11-15).
- * tools/mkconfig.c: SMART FS must be included in the conditional
- compilation for the set of writable file systems. Noted by
- Daniel Palmer (2013-11-15).
- * arch/arm/src/sama5/sam_nand.c and .h: Framework for an MTD driver
- that will provide raw access to NAND (2013-11-15).
- * configs/sama5d3x-ek/src/sam_nandflash.c: Provides board-specific
- memory controller initialize for NAND flash (2013-11-15).
- * include/nuttx/mtd/mtd.h: Move include/nuttx/mtd.h to
- include/nuttx/mtd/mtd.h where it will, hopefully, soon be joined by
- other MTD-related header files (2013-11-15).
- * drivers/mtd/mtd_onfi.c and include/nuttx/mtd/onfi.h: Add shared
- NAND routines for use with ONFI compatible NAND FLASH devices
- (2013-11-15).
- * configs/ea3131/src/up_usbhost.c: Board-specific USB host support
- for the EA3131 board (2013-11-15).
- * drivers/mtd/mtd_nand.c, include/nuttx/mtd/nand.h, nand_config.h,
- and nand_scheme.h: Further NAND support (still incomplete).
- (2013-11-16).
- * drivers/mtd/mtd_modeltab.c: Further NAND support (still incomplete).
- (2013-11-16).
- * drivers/mtd/mtd_nandmodel.c: More NAND support (same story).
- (2013-11-16).
- * drivers/mtd/mtd_rawnand.c and include/nuttx/mtd/nand_raw.h: More
- NAND support (2013-11-17).
- * drivers/mtd/mtd_nandscheme.c: More NAND support (2013-11-17).
- * include/nuttx/mtd/nand_ecc.h: More NAND (2013-11-17).
- * drivers/mtd/hamming.c and mtd_nandecc.c and
- include/nuttx/mtd/hamming.h: Beginning of NAND software ECC
- calculations. (2013-11-18).
- * configs/olimex-lpc-h3131: Add support for the Olimex LPC-H3131
- * board. Does not yet boot (2013-11-18).
- * arch/arm/src/lpc31xx/lpc31_ehci.c: Add USB host trace support
- (2013-11-19).
- * configs/olimex-lpc-h3131/include/board.h, src/lpc31_boot.c,
- lpc31_leds.c, lpc31_usbhost.c, and lpc_h3131.h: Add GPIO
- support for LED1/2 and for USB power enable and overcurrent
- detection (2013-11-19).
- * configs/olimex-lpc-h3131/nsh/defconfig: Drop loops-per-msec
- count for the Olimex-LPC-H3131. It seems to be about 25% as
- fast as the Embedded Artists EA3131 at the same clocking.
- (2013-11-19).
- * arch/arm/src/arm/up_cache.S and cache.h: More cache management
- functions (2013-11-20).
- * configs/olimex-lpc-h3131/src/Makefile: Add SDRAM support.
- Untested and probably needs some fine tuining (2013-11-21)
- * fs/smartfs/README.txt: Add README for SMARTFS file system. From
- Ken Pettit (2013-11-23)
- * tools/mkctags.sh: A script for creating ctags from Ken Pettit
- (2013-11-23)
- * configs/sama5d3x-ek/src/sam_nand.c: Add support for "auto-mounting"
- NAND MTD block driver or NXFFS file system (2013-11-25).
- * include/mtd/mtd.h: Packed the geometry structure so that it can
- support larger erase block sizes without increasing the size of
- the geometry structure (2013-11-27).
- * drivers/mtd/sst25xx.c: Add another SST25 SerialFlash driver. This
- one differs from sst25.c because it supports larger SST25 parts: In
- the larger parts support page write instead of byte/word writes like
- the smaller parts. From Ken Pettit (2013-11-28).
- * drivers/mtd/smart.c: Fixes a minor bug with SMART partition number
- reporting (that would only be seen if both partition support and
- multi-root directory support are enabled at the same time). From Ken
- Pettit (2013-11-28).
- * arch/arm/src/stm32/chip/stm32f40xxx_gpio.h: Add support for GPIOK and
- GPIOJ. From Ken Pettit (2013-11-28).
- * configs/stm32f429i-disco/extflash, Kconfig, include/board.h,
- src/stm32f429i-disco-internal.h, up_nsh.c, and up_spi.h: Add a
- configuration and board support for an external SST25 FLASH. From Ken
- Pettit (2013-11-28).
- * fs/fs_inode.c: The inode semaphore must be re-entrant. Here is the
- re-entering path that I found: (1) USB host connects to FLASH drive
- and creates /dev/sda, (2) /dev/sda is mounted, (3) FLASH drive is
- removed but /dev/sda is not destroyed because there is still a
- reference on the device because of the mount, (4) umount() is called,
- taking the inode semaphore, now the driver tries to destroy the block
- driver by calling unregister_blockdriver(). But (5)
- unregister_blockdriver() also takes the inode semaphore causing a
- deadlock if the inode semaphore is not re-entrant. (2013-11-28).
- * configs/viewtool-stm32f107: Add board support for the ViewTool
- STM32F103/F107 board with the STM32F107VCT6 installed. Initial
- check-in is the unverified board-support framework only
- (2013-11-30).
- * configs/viewtool-stm32f107/src/stm32_buttons.c and stm32_leds.c:
- Add support for LEDs an buttons on the ViewTools STM32F107 board
- (2013-11-30).
- * fs/nxffs/nxffs_initialize.c: First of probably several changes for
- NAND FLASH. NAND can report read errors because of bad ECC. Logic
- in NXFFS must account for it and not just throw in the towel every
- time a read fails (2013-11-30).
- * drivers/mtd/mtd_nand* and arch/arm/src/sama5/sam_nand.c: NAND
- accesses now work (at least with software ECC and now DMA). Still
- lots of testing to be done (2013-11-30).
- * fs/nxffs/nxffs_dump.c: Do not abort on a read error. Just not
- the error and continue. Otherwise, we would not be able to dump
- NAND FLASH (2013-11-30).
- * fs/nxffs: All read error logic has been revisited and modified in
- most places. If we are using NAND, then read errors probably mean
- that the block that was read contains uncorrectable bit errors. In
- this case, we cannot just give up and abort the operations. Rather,
- we need to treat read error like normal bad blocks in order to work
- with NAND (2013-12-2).
- * fs/nxffs/Kconfig and nxffs_initialize.c: Make the start up scan of
- the media option. It just takes to long! (2013-12-02).
- * drivers/mtd/mtd_nand.c: Fix a typo in calculation of page number
- (2013-12-02).
- * drivers/mtd/README.txt: New README file (2013-12-04).
- * arch/arm/src/lm/lm_start.c: Don't initialize .data if not running
- from FLASH (2013-12-05).
- * fs/fat/fs_configfat.c: Fix a typo in the FAT16 formatting logic.
- Was this ever able to format a FAT16 volume? (2013-12-05).
- * drivers/mtd/mtd_nand.c: Check if block number is within range at
- the top of the loop not the bottom. Otherwise, we will do a bogus
- transfer with the out-of-range block before we test it (2013-12-05).
-
-6.33 2014-01-30 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/include/a1x and src/a1x: Directory structure to support
- the Allwinner A10. Not much there on the initial check-in
- (2013-12-7).
- * configs/pcduino-a10: Directory structure for the pcDuino board. This
- board is based on the Allwinner A10 (2013-12-7).
- * arch/arm/src/a1x/a1x_boot.c and chip/a1x_intc.h: More A10 logic
- (2013-12-8).
- * arch/arm/src/a1x/a1x_irq.c: A10 interrupt handling logic (partial)
- (2013-12-8).
- * drivers/video/ov2640.c: An OV2640 camera driver that will be used to
- verify the SAMA5D3x-EK ISI peripheral (2013-1209).
- * sama5d3x-ek/ov2640 and src/sam_ov2640.c. Board logic to test the SAMA5D3
- ISI peripheral usign the OV2640 camera (2013-12-9).
- * arch/arm/src/a1x/chip/a1x_uart.h: A10 UART register definition
- header file (2013-12-9).
- * include/nuttx/video/fb.h: Move fb.h to include/nuttx/video/
- (2013-12-10).
- * include/nuttx/video/rgbcolors.h: Move rgbcolors.h to include/nuttx/video.
- (2013-12-10).
- * include/nuttx/fs/smart.h: Move smart.h to include/fs/smart.h
- (2013-12-10).
- * include/nuttx/fs/ramdisk.h: Move ramdisk.h to include/fs/ramdisk.h
- (2013-12-10).
- * arch/arm/src/a1x/chip/a1x_pio.h and a10_piocfg.h: PIO register
- definition header files (2013-12-10).
- * arch/arm/src/a1x/a1x_pio.c and .h: Support for PIO configuration
- (2013-12-11).
- * libc/misc/lib_match.c: Pattern matching logic extended to handle
- matches to sets of characters and ranges of character values. From
- Ken Pettit (2013-12-12).
- * fs/procfs, drivers/mtd, fs/smartfs, includes/nuttx/fs, .. to many
- files to list: Extensive changes by Ken Pettit to extend procfs/
- functionality. Includes some incomplete changes related to
- SmartFS (2013-12-12).
- * configs/stm32f429i-disco: Add support for procfs/ MTD part names.
- From Ken Pettit (2013-12-12)
- * arch/arm/src/a1x/chip/a1x_timer.h: Timer register bit definitions
- (incomplete on initial check-in) (2013-12-12).
- * lbc/time/lib_strftime.c: Need null-termination on the string
- generated by strftime(). From Max Holtzberg (2013-12-12).
- * sched/nanosleep.c and include/time.h: Add nanosleep() (2013-12-12).
- * libc/unistd/lib_sleep.c and lib_usleep.c. Move sleep() and
- usleep() from sched/sleep.c and usleep.c to libc/unistd. These
- functions now just call nanosleep(). (2013-12-13).
- * syscall/ and include/sys/syscall.h: Remove sleep and usleep
- system calls. Add nanosleep system call (2013-12-13).
- * arch/arm/src/a1x/a1x_timerisr.c: Timer interrupt handler for the
- A10 (2013-12-13).
- * arch/arm/src/a1x/a1x_config.h: Header file to keep track of A10
- configuration decisions (2013-12-13).
- * arch/arm/src/a1x/a1x_lowputc.c, a1x_serial.c, and a1x_serila.h:
- Beginning of an A10 serial driver. From Alan Carvalho de Assis
- (2013-12-13).
- * fs/procfs/procfs_utils.c: Move some re-usable functions out of
- fs_procfsproc.c into a utility file (2013-12-14).
- * fs/procfs/fs_procfsuptime.c: Supports /proc/uptime (2013-12-14).
- * graphics/nxconsole/nxcon_font.c: Fix a typo that causes a compile
- error when CONFIG_NXCONSOLE_BPP < 8. From Librae (2013-12-15).
- * fs/procfs/fs_procfsproc.c: procfs now shows information about
- the group that each thread belongs: Like parents, group member,
- open file, and open sockets (2013-12-15).
- * fs/procfs/fs_procfsproc.c: Now shows task stack information
- (2013-12-15).
- * arch/arm/src/armv7-a/cp15.h: Review A9 TRM and updated CP15
- register definitions accordinglyg (2013-12-16).
- * Makefile.unix: Now has supports qconfig and gconfig targets.
- These tools will use the Qt and GTK versions of the kconfig-
- frontends configuration tools (if you built them) (2013-12-16)
- * arch/arm/src/armv7-a/arm_head.h: Fix some errors in the cache
- invalidation logic (only seem to matter for Cortex-A8) (21-3-12-19).
- * Kconfig and all Make.defs files: Add CONFIG_DEBUG_NOOPT. Now
- you can independently enable/disable debug symbols and optimization
- (2013-12-20).
- * configs/README.txt and Documentation/NuttxPortingGuide.html:
- Remove documentation of NuttX configuration variables. Since
- converting to the kconfig-frontend tools, the NuttX configuration
- is now documented in the Kconfig files and summarized in the
- autogenerated Documentation/NuttXConfigVariables.html file.
- This old configuration variable documentation is now a liability
- and, hence, was removed (2013-12-20).
- * arch/Kconfig, arch/arm/Kconfig, arch/arm/include/x/chip.h, and
- and arch/arm/src/x/x_irq.c where x={kinetis, lm, lpc17xx, lpc43xx,
- sam34, or stm32}: Beginning of support for nested, high priority
- interrupts. Lots more still needs to be done (2013-12-21).
- * arch/arm/src/armv7-m/up_exception.S and arch/arm/src/x/x_vectors.S:
- where x={kinetis, lm, lpc17xx, lpc43xx, sam34, or stm32}: completes
- the basic implementation of nested, high priority interreupts.
- Still untested and need documentation (2013-12-21).
- * configs/stm3210e-eval/buttons: Converted to use kconfig-frontends
- tools (untested) (2013-12-22).
- * configs/Kconfig, configs/viewtool-stm32f107/include/board-stm32f103vct6.h,
- and /board-stm32f107vct6.h: The viewtool board can now be configured
- to support either the STM32F103VCT6 or the STM32F107VCT6 (2013-12-22).
- * configs/Kconfig, README.txt, viewtool-stm32f107/highpri, Kconfig,
- README.txt, and src/stm32_highpri.c: This is the initial framework
- for a test of the high priority, nested interrupt logic. Still
- incomplete and does not yet run (2013-12-22).
- * arch/arm/src/armv7-m/ram_vectors.h and up_ramvec_initialize.c:
- Correct alignment of the RAM vector table (2013-12-22).
- * Kconfig: Support configuration of interrupt controller debug output
- (2013-12-22).
- * configs/viewtool-stm32f107/scripts: Need to do some special things
- in linking of the common vectors are used (2013-12-22).
- * arch/arm/include/*/irq*.h: Add definition NR_VECTORS so that the RAM
- vector logic can know how many vectors there are. NR_IRQS is often
- not equal to NR_VECTORS (2013-12-23).
- * arch/arm/src/*_vectors.S: Standardize the name of the vector table
- and the name of the common vector handling logic so that the MCU-
- independent logic and work with these (2013-12-23).
- * configs/viewtool-stm32f107/scripts: Move the RAM vector tables to the
- beginning of SRAM. It seems to require this alignment. Also, we
- don't need different scripts for the CMNVECTOR case now that the vector
- table has a common name.
- * arch/arm/src: armv-7/up_exception.S and xxx/xxx_vectors.S where
- xxx={kinetis, lm, lpc17xx, sam34, and stm32}: Modified register usage
- when saving the context on the stack: In order to handler nested
- interrupts, the stack pointer must be used so that when it is
- decremented, the contents on the stack are protected from the nested
- interrupt handling (2013-12-23).
- * arch/Kconfig: The CONFIG_ARCH_INT_DISABLEALL feature is disabled (i.e.,
- depends on EXPERIMENTAL). That is because the current implementation
- will not work because interrupts get disabled in the interrupt handler
- too, defeating the nesting of interrupts. The fix is easy: It just
- needs more levels of priority of disabling interrupts vs interrupt
- handling (2013-12-23).
- * configs/viewtool-stm32f107/src/stm32_highpri.c: Improved debug output
- (2013-12-23).
- * drivers/lcd/memlcd.c and include/nuttx/lcd/memlcd.h: Support for the
- Sharp Memory LCD from Librae (2013-12-23).
- * configs/maple/nx and src/: Add support for a custom Sharp Memory
- LCD on the Maple board. From Librae (2013-12-23).
- * configs/viewtool-stm32f107/netnsh: Add a NSH configuration that
- supports networking with the DP83848C module installed (2013-12-25).
- * configs/viewtool-stm32f107/src/stm32_nsh.c, stm32_mmcsd.c, stm32_usb.c,
- and stm32_usbmsc.c: Lay out basic framework for USB and SD card
- support. Code is incomplete and has been neither built nor tested
- (2013-12-25).
- * nuttx/arch/arm/src/stm32/Kconfig, chip/stm32f103vc_pinmap.h,
- stm32f105vb_pinmap.h, and stm32f107vc_pinmap.h: Fix configuration and
- pin definition that would prevent building USB for the connectivity and
- performance lines (2013-12-25).
- * stm32l15xxx_pinmap.h: Fix a typo in USB pin definitions (2013-12-25).
- * configs/viewtool-stm32f107: Fix building of USB for F103 and F107.
- F103 has device only; F107 has OTG FS (2013-12-25).
- * arch/arm/src/stm32/stm32f10xxx_rcc.c and chip/stm32f10xxx_rcc.h: Add
- clocking support for STM32F107 USB OTG FS (which does not work)
- (2013-12-26).
- * configs/viewtool-stm32f107: Updates to USB for F103 and USB OTG FS
- for F107 (2013-12-16).
- * arch/arm/src/stm32/chip/stm32f3xxxx_pinmap.h: Fix pin definition names
- for SPI2 MOSI and MISO. Noted by Brian Webb (2013-12-27).
- * graphics/nxmu, nxsu, and nxglib and libc/nx, nxmu, and nxglib: Massive
- reshuffling of files with (hopefully) no logic changes. This
- reshuffling is necessary if we ever want to build graphics applications
- as kernel builds. There is still more today (NXTK and NXFONTS need to
- be moved to libc as well) (2013-12-27).
- * Move libc/nx, nxmu, and nxglib to a new library, libnx. The NX
- graphics is not properly a part of libc (2013-12-28).
- * Move graphics/nxfonts to libnx/nxfonts (2013-12-28).
- * Move graphics/nxtk to libnx/nxtk (2013-12-28).
- * syscalls: Need to add sem_timedwait() (2013-12-28)
- * Move more files from graphics/nxmu to libnx/nxmu (2013-12-29).
- * graphics/nxmu/nx_start.c: NX server start-up wrapper function to
- simplify starting the NX server from within the RTOS (2013-12-29).
- * configs/stm3240g-eval/kernel and configs/stm3240g-eval/scripts: Port
- kernel build logic from the STM32F4Discovery to the STM3240G-EVAL.
- This will eventually support testing of the kernel mode NX server
- (2013-12-29).
- * configs/stm3240g-eval/nxwm: Converted to use the kconfig-frontend
- tools (2013-12-29).
- * configs/stm3240g-eval/knxwm: Add a kernel mode NxWM build
- configuration (not yet verified) (2013-12-29).
- * Moved configs/stm3240g-eval/src/up_cxxinitialize.c to
- apps/platform/stm3240g-eval/up_cxxinitialize.c: Now it is available
- in user-space in the kernel mode build (2013-12-29).
- * graphics/nxbe, nxsu, libnx/nxmu, and nxtk: Need to be consistent with
- which allocator is used in the different configurations. Always uses
- the user-space allocator because that one is required in certain
- configurations (2013-12-30).
- * include/nuttx/kthread.h: Move kernel thread definitions out of
- os_internal.h so that the rest of the OS can start kernel threads as
- well (2013-12-30).
- * configs/sim/mount/defconfig: Converted to use kconfig-frontends
- tools (2013-21-31).
- * configs/z16f2800100zcog/nsh: Add a Z16F NSH configuration. Does not
- yet work (2014-1-1).
- * arch/arm/src/stm32/stm32_serial.c: Single-wire UART support from
- Thomas Grubler (2014-1-2).
- * tools/configure.c and mkdeps.c: Fixes for Windows build issues
- from Max Holtzberg (2014-1-4).
- * configs/olimex-stm32-p107/nsh/Make.defs: Add native Windows build
- support for the Olimex STM32 P107. From Max Holtzberg (2014-1-4).
- * Makefile.win: Changes for native Windows build: Fix creation of
- a .version file if one does not exist. Make sure that the APPDIR
- environment variable is set before configuring. From Max Holtzberg
- (2014-1-4).
- * configs/viewtool-stm32f107/src/stm32_ssd1289.c: Add support for
- Viewtool SSD1289-based LCD (untested on initial checkin) (2013-1-5).
- * arch/arm/include/syscall.h and armv7-a/syscall.h: Add the syscall.h
- header file needed for the Cortex-A architecture (2014-1-5).
- * arch/arm/src/a1x/a1x_serial.c: Remove bad flow control logic. Add
- missing interrupt handling logic for UART4-7 (2014-1-6).
- * nuttx/tools/mkconfig.c: Cast size to unsigned in calculation of
- CONFIG_RAM_END to avoid complains about integer overflow (2013-1-6).
- * nuttx/tools/mkconfig.c: Back out the last change, this causes
- problems for assembly language. How to prevent the integer over-
- flow warnings? (2014-1-6).
- * arch/arm/src/a1x/a1x_serial.c: Handle BUSY interrupt (2014-1-6).
- * arch/arm/src/armv7-a/arm_head.S and arm_pghead.S: Add more nop's
- after enabling the MMU. The cortex-a8 seems to need these
- (2014-1-7).
- * arch/arm/src/a1x/a1x_serial.c: Correct handling of the BUSY
- interrupt (2014-1-7).
- * include/sys/types.h: Add a bogus rsize_t type (2014-1-7).
- * libc/stdio/lib_gets_s.c: Add a quick'n'dirty implementation of
- gets_s() which replaces gets() in C11 (2014-1-7).
- * libc/stdio/lib_fopen.c: Add support for new C11 exclusive open
- ("x") (2014-1-7)
- * include/threads.h: First crude cut at a C11 threads.h header
- file (just maps to pthreads) (2014-1-7).
- * libc/stdio/lib_libfgets.c: Common implementation supports all
- of the slightly different requirements of gets(), gets_s(), and
- fgets() (2014-1-7).
- * arch/arm/include/stm32/chip.h and chip/stm32f103ze_pinmap.h:
- various fixes for STM32F103ZE SPI3. From Steve Redler IV
- (2014-1-7).
- * graphics/nxsu/Make.defs: Typo that crept into build in recent
- NX reorganization. Found by Steve Redler IV (2014-1-7).
- * graphics/nxsu/: Another typo from the
- recent NX reorganization from Steve Redler IV (2014-1-7).
- * graphics/nxbe/nxbe_closewindow.c, nx_close.c, nx_constructwindow.c,
- nx_open.c, and nx_openwindow.c: Needs to use kuzalloc and kufree,
- not umm_zalloc and umm_free. Additional typo in nx_constructwindow.c
- (wnd should be hwnd). Also noted by Steve Redler IV (2014-1-7).
- * configs/viewtool-stm32f107/src/stm32_touchscreen.c (and other
- files): Add support for the XPT2046 touchscreen controller on
- the Viewtool LCD module connected to the Viewtool STM32F103
- board (2014-1-9).
- * libc/strings/lib_stpcpy.c: Add stpcpy() (2014-1-9).
- * arch/arm/src/a1x/a1x_lowputc.c and a1x_serial.c: Mystery
- finally solved: The A10 serial clock is the OSC24M clock.
- Thanks to Alan Carvalho de Assis (2014-1-10)
- * binfmt/binfmt_loadmodule.c: Fix a memory leak (2013-1-11).
- * configs/stm3vldiscovery: Support for the STM32VL-Discovery board.
- Contributed by Alan Carvalho de Assis (2014-1-12).
- * net/net_close.c, net/Kconfig, include/nuttx/net/net.h, and
- include/sys/socket.h: Add support for the SO_LINGER socket option.
- Extended from logic provided by Jason Jiang. Enabled with
- CONFIG_NET_SOLINGER. At this point, it has only been verified that
- the changes does not seem to do any harm (2014-1-13).
- * net/connect.c and net/uip/uip_callback.c: prevent tcp_connect
- callback from being double freed. From Max Holtzberg (2014-1-13).
- * net/Kconfig and include/nuttx/net/uip/uipopt.h: Add configuration
- support for forthcoming TCP write buffering (2014-1-13).
- * net/net_send_buffered.c, net_send_unbuffered.c, and
- uip/uip_tcpwrbuffer.c: First set of changes to bring in Jason
- Jiang's TCP write buffering logic. Still not complete but
- apparently harmless if not selected. (2014-1-13).
- * All of Jason Jiang's TCP write buffering logic is checked in.
- Unfortunately, it does not yet work (2013-1-14).
- * configs/px4fmu-v2_upstream: Configuration for testing simple
- configurations on the PX4FMU v2. This version is incomplete
- for the PX4 application and is not a replacement for the version
- in the PX4 GIT repository.
- * fs/fat/fs_fat32.c: A correction to FAT cluster allocation from
- Tridge via Lorenz Meier (2014-1-14).
- * net/net_clone.c: If CONFIG_NET_TCP_WRITE_BUFFERS is selected,
- then the socket-related write buffering information must copied
- with the other cloned socket data (2014-1-14).
- * net/net_close.c: If CONFIG_NET_TCP_WRITE_BUFFERS is selected,
- then it is necessary to free the write buffer callback structure
- when the socket is closed (2014-1-14).
- * fs/fat/fs_fat32.c: Fix some root directory logic that was
- conditionally done only for FAT 32. Apparently this needs to
- done for all FAT types. From Tridge via Lorenz Meier
- (2014-1-14).
- * arch/arm/src/armv6-m/up_doirq.c and armv7-m/up_doirq.c and all
- implementations of up_maskack_irq() for all Cortex-M architectures: Do
- not disable and enable the IRQ on each interrupt. Because (1)
- interrupts are already disabled on interrupt entry, (2) this
- interferes with controlling the IRQ interrupt setting from interrupt
- handlers, and (3) up_disable_irq() does not work anyway so that this
- has never done anything (2014-1-15).
- * All implementations of up_disable_irq() for all Cortex-M3 and M4
- architectures: To enable an interrupt on the Cortex-M3/4 CPU, you
- need to set a bit in the ISER registet on the Cortex-M3/4 CPU, you
- need to set a bit in the ISER register. To disable the interrupt, you
- need to set a bit in the ICER register. Existing logic was trying to
- disable interrupts by clearing the bit in the ISER register. That will
- not work; writing a '0' to the ISER register has no effect. That
- means that up_disable_irq() was doing nothing! It turns out that that
- is not really important because up_disable_irq() is not really used
- for that purpose. But some spurious STM32 ADC interrupts have been
- reported to me and this turned out to be the cause in that case. My
- concern now that up_disable_irq() works is that there may now be
- unmasked bugs that leave devices in the disabled state? Thanks to
- Manuel St�hn for the tip(2014-1-15).
- * libc: Move strtol(), strtoll, strtoul(), strtoull(), and strtod() from
- libc/string to libc/stdlib where they belong (2014-1-16).
- * configs/Kconfig: Board configuration sub-directory can now be
- specified. The default need not be used. This is really only
- useful when CONFIG_ARCH_BOARD_CUSTOM is selected and there is no
- meaningful default sub-directory (2014-1-16).
- * configs/Kconfig: Backed out the previous change for two reasons:
- (1) it has a bad side effect in that the sub-directory setting
- no longer tracks the board setting, and (2) you still can't
- source the Kconfig file from the custom board directory (2014-1-16).
- * Makefile.unix, Makefile.win, and configs/Kconfig: After thinking a
- little harder, I re-implemented the backed-out custom configuration
- feature. The new version does not have bad side-effect (1) (but still
- has bad side-effect (2)) (2014-1-16).
- * arch/x86/Kconfig and configs/qemu-i486/nsh/Make.defs and
- ostest/Make.defs: Add a configuration option to select the -m32
- compiler option when building for a 32-bit target on a native 64-bit
- compiler (2014-1-18).
- * include/ctype.h: Typo in macro name: iscntrl, not iscontrol (2104-1-17)
- * libc/unistd/lib_getopt.c: If there are no arguments (argc == 1), then
- getopt() will leave the optind variable in an undefined state (2014-1-20).
- * configs/olimex-stm32-p107: Fails to build if SPI3 for UEXT is not
- remapped. From Max Holtzberg (2014-1-21).
- * Several network related files: Changes from Max Holtzberg to improve
- how network status is reported. New controls to manage carrier
- detect. (2014-1-21).
- * configs/16z: Add basic support for the 16z board. The 16z board is
- based on the ZiLOG ZNEOZ16F2811AL20EG part. See
- https://github.com/toyaga/16z for further information (2014-1-22),
- * tools/Config.mk: 'cypath' must be called if we are using a Windows
- native toolchain with the Cygwin 'make' to convert paths to proper
- Windows paths. From Richard Cochran (2014-1-23).
- * /arch/arm/src/Makefile: dependency directory list is now computed
- from the VPATH. From Richard Cochran (2014-1-23).
- * arch/arm/src/efm32 and include/efm32: Basic support for the EFM3
- processor family from Richard Cochran (2014-1-23).
- * configs/efm32-dk3650: This is Energy Micro's development kit for
- the Leopard Gecko MCU, which is an ARM Cortex-M3 device. From Richard
- Cochran (2014-1-23).
- * arch/arm/src/armv7-m/up_memcpy.S: Assembler changes with the gcc-47
- distribution from ARM mean that we need to be explicit about branch
- sizes; one or more of the wide branch opcodes results in bad table
- branching. From Mike Smith (2014-1-23).
- * Many files: renamed up_buttoninit() to board_button_initialize to
- better conform to the naming standard. Now ONLY prototypes in
- include/nuttx/arch.h (2014-1024).
- * Rename up_buttons() to board_buttons() for the same reason (2014-
- 1-14).
- * Rename up_irqbutton() to board_button_irq() (2014-1-24).
- * Rename up_ledinit() to board_led_initialize() (2014-1-24).
- * Rename up_ledon() to board_led_on() and up_ledoff() to board_led_off()
- (2014-1-24).
- * arch/x86/src/qemu-i486/gemu_head.S: Patch from Matt Campbell
- to fix 'Error: .size expression for idle_stack does not evaluate to
- a constant" (2014-1-25).
- * arch/arm/include/efm32, arch/arm/src/efm32, and configs/efm32-dk360:
- Removed all EFM32 support. Not yet ready to be fielded (2014-1-27).
- * arch/arm/src/armv7-a/arm_head.S, sama5/sam_boot.c, and several other
- files: Now supports execution from NOR FLASH with .data and .bss in
- SDRAM. This was not possible prior to this because .bss and .data
- were initialized before SDRAM was configured. This logic is still
- kind buggy. (2014-1-28).
- * arch/arm/src/armv7-a/arm_head.S and arm_pghead.S: Back off to a
- somewhat less efficient loop for initializing .data and .bss. The
- original, efficient logic violated the ARM C ABI. It was okay when
- called from boot logic, but not when called from C logic. This fixes
- bugginess reported on 2014-1-28. (2014-1-29).
-
-7.1 2014-03-15 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/lm/lm_serial.c: Fix cut'n'paste error that prevented
- UARTS2-7 from being used with the LM4F120 Launchpad (2014-02-03).
- * configs/stm32f4discovery/src: Almost everything renamed to conform
- to the ever-evolving naming standard (2014-02-03).
- * arch/arm/src/a1x/a1x_serial.c: Had the same cut'n'paste error
- that the LM4f120 Launchpad had (2013-02-03).
- * Documentation/NuttXCCodingStandard.html: Add a coding standards
- document. Very boring stuff (2014-2-6).
- * Several changes to restore the native Windows build (2014-2-7).
- * arch/arm/src/lpc17xx/lpc17_usbhost.c: Fix an compilation error
- that crept into the LPC17xx USB host driver. What happened here?
- (2014-2-9).
- * drivers/usbhost/usbhost_hidmouse.c and other files: Add support
- for a HID boot mouse device. It compiles but is otherwise
- completely untested on initial check-in (2014-2-9).
- * configs/olimex-lpc1766stk/src/lpc17_hidmouse.c and hidmouse: Add
- support of a test of the USB HID mouse (2014-2-9).
- * drivers/usbhost/usbhost_hidmouse.c: The driver appears to be
- functional. But there are usability issues: How do you use the
- mouse with no cursor? The HID mouse currently emulates a touchscreen
- driver. That would work in the long run for several reasons (see the
- top-level TODO list for details) (2014-2-9).
- * include/nuttx/input/mouse.h and drivers/usbhost/usbhost_hidmouse.c:
- Defined a mouse interface that is very similar to a touchscreen
- interface, but allows reporting of all mouse buttons. Also, unlike
- touchscreen drivers, mouse drivers need to report positional data
- with no button is pressed so that the mouse position can drive a
- cursor (2014-2-10).
- * drivers/usbhost/usbhost_hidmouse.c, include/nuttx/input/mouse.h, and
- include/nuttx/usb/hid.h: Add support for a mouse wheel (2014-2-10).
- * drivers/lcd/mio283qt9a.c and include/nuttx/lcd/mio283qt9a.h: Support
- for the MIO283QT9A LCD. From Toby Duckworth (2014-2-10).
- * configs/mikroe-stm32f4/src/up_mio283qt9a.c: The Mikroe STM32F4 can
- now support the newer MIO283QT9A LCD. From Toby Duckworth (2014-2-10).
- * MANY files changes based on complaints from the tool CppCheck. Several
- latent bugs were fixed (and most likely some new typos were introduced)
- (2014-2-10).
- * arch/arm/include/samd and src/samd: Basic framework to support Atmel
- SAMD20 Cortex-M0+ chips. Initial check-in is incomplete; this is a
- work in progress (2014-2-12).
- * configs/samd20-xplained: Framework to support the Amtel SAMD20
- Xplained Pro. Initial check is just an unverified, rough port of
- the SAM4L Xplained Pro configuration (2014-2-12).
- * arch/arm/src/stm32/stm32_serial.c: Fix cloned typo: FLOWCONTROL
- vs FLOWCONROL (2014-2-14).
- * net/uip/uip_tcptimer.c: Back out a small part of the 6.33 write
- buffering changed. David G says that this causes problems in
- connecting to a server (2014-2-15).
- * The basic SAMD20 Xplained Pro port is complete but still untested
- (2014-2-16).
- * sched/task_terminate.c: Always returns an error because the
- return value was not being set correctly. From Gosha (2014-2-18).
- * stm32f429i-disco/ostest-fpu: OS test for FPU-enabled system from
- David Alessio (2014-2-18).
- * Other misc changes to support FPU on STM32F429 Discovery from
- David Alessio (2014-2-18)
- * stm32f429i-disco/src: Files renamed to make more consistent
- with current board file naming conventions (2014-2-18).
- * stm32 SPI: Disable SPI before changing CR1 register. From David
- Sidrane (2014-2-18).
- * stm32 TIM: Set CCMR when selecting timer channel. From David
- Sidrane (2014-2-18).
- * configs/spark: Board configuration updated by David Sidrane
- (2014-2-19).
- * libc/stdio/lib_sscanf.c: Bug fixes from David Sidrane (2014-2-18).
- * nuttx/drivers/wireless/cc3000 and nuttx/include/nuttx/wireless/cc3000:
- Numerous updates to the CC3000 driver from David Sidrane (2014-2-18).
- * nuttx/configs/stm3240g-eval/webserver: Converted to use the
- kconfig-frontends tools by Alan Carvalho de Assis (2014-2-18).
- * configs/mbed: All mbed configurations have been converted to use
- the kconfig-frontends tools (unverified) (2014-2-18).
- * fs/fs_opendir.c, fs_readdir.c, et al: Modified so that errors
- will not be reported if you attempt to list a empty pseudo-directory
- (2014-2-19).
- * fs/fs_rmdir.c: 'rmdir' can now be used to remove empty directories in
- the pseudo-filesystem such as might be left after umounting a
- file system (2014-2-19).
- * fs/fs_mkdir.c: 'mkdir' can now be used to create empty directories in
- the pseudo-filesystem (2014-2-19).
- * drivers/lcd/mio283qt9a.c: Bug fix from Toby Duckwork (2014-2-19).
- * fs/fs_rename.c: 'rename' can now be used to rename nodes in the
- pseudo-filesystem (2014-2-19).
- * arch/arm/src/samd/sam_sercom.c: Move some common SERCOM logic
- from the USART-specific files to a share-able file where it can
- also be used by SPI and I2C drivers (2014-2-19).
- * arch/arm/src/samd/sam_spi.c: Add framework for a SAMD SPI driver.
- The initial check-in is a crude port of the SAMA5 SPI driver with
- a lot of missing logic (2014-2-19).
- * arch/arm/src/lm/lm_lowputc.c and lm_serial.c: Several errors
- are unmasked with UARTs > UART2 are enabled. From Gosha (2014-2-19).
- * arch/arm/src/samd/sam_spi.c: The SPI driver is code complete,
- but untested (2014-2-20).
- * configs/olimex-lpc1766stck/ftpc: Configuration convert to use
- the kconfig-frontends tools by Alan Carvalho de Assis (2014-2-20).
- * fs/fs_mkdir.c: 'unlink' can now be used to remove things from the
- pseudo-filesystem. A new configuration option as been added:
- CONFIG_DISABLE_PSEUDOFS_OPERATIONS that effectively can be set
- back out these recent changes in rmdir, mkdir, unlink, and rename
- for operations on the pseudo-filesystem (2014-2-20).
- * Kconfig: Add an option to select default values for configuration
- variables based upon whether you want a smaller footprint or more
- features. CONFIG_DEFAULT_SMALL is used in sched/Kconfig and
- fs/Kconfig and in apps/. It turns out this this is not very useful
- if you are modifying existing configurations because then the
- defaults do not apply (2014-2-20).
- * arch/arm/src/sam34/chip/sam4e_vectors.h: Add vector definitions
- for the SAM4E (2014-2-21).
- * arch/arm/src/sam34/chip/sam4e_memorymap.h: Add SAM4E memory map
- (2014-2-21).
- * arch/arm/src/sam34/sam4e_gpio.h, sam4e_periphclks.h, and chip/sam4e_pio.h:
- Add PIO support for the SAM4E (2014-2-21).
- * configs/stm3220g-eval/nsh/defconfig: Converted to use kconfig-frontends
- by Alan Carvalho de Assis (2014-2-10)
- * configs/*/defconfig: Comment out all CONFIG_APPS_DIR settings. These
- should not be set in the default configurations because we don't know
- where the apps/ directly will reside until configuration time (2014-2-21).
- * arch/arm/src/sam34/chip/sam4e_pinmap.h: SAM4E pin multiplexing
- definitions (2014-2-21).
- * sched/sched_processtimer.c and fs/procfs/fs_procfscpuload.c: Add
- logic to measure and calculate the CPU load percentage. From David
- Alessio (2014-2-22).
- * sched/sched_processtimer.c, sched_cpuload.c, fs/procfs/fs_procfscpuload.c,
- and fs_procfscpuload.c: CPU load logic extended to keep counts on each
- thread. The per-thread CPU is now reported in the procfs under
- <pid>/loadavg (2014-2-23).
- * include/stddef.h: ptrdiff_t is defined twice in stddef.h and also in
- sys/types.h. stdef.h is the correct location for the definition, but
- it includes sys/types.h so, at least for now, the definition will be
- retained in sys/types.h (2014-2-25).
- * net/net_close.c: Fix one place where the connection reference count
- was not being decremented. This is really a cosmetic change BUT
- when CONFIG_DEBUG_NET is enable, it will cause assertions (2014-2-25).
- * arch/arm/src/sama5/sam_adc.h: Fix typos in the SAMA5 ADC register
- definition header file (2014-2-26).
- * arch/arm/src/sam34: The port to the SAM4E is code complete (2014-2-16).
- * include/cxx: Fix some bad idempotence definitions in header files
- (2014-2-27).
- * sched/sched_cpuload.c: Change calculation of the total count when the
- time constant related delay elapsed. The total count is now always
- guaranteed to add up to 100% (excepting only truncation errors)
- (2014-2-27).
- * fs/procfs/fs_procfscpuload.c and fs_procfsproc.c: Remove the newline
- at the end of the percentage so that the returned strings can be
- printed on the same line as other values (2014-2-27).
- * sched/Kconfig, sched_cpuload.c, and nuttx/sched/sched_processtimer.c:
- An asynchronous, "external" clock may now be used to drive the CPU
- load calculations for more accurate load measurements when needed
- (2014-2-27).
- * configs/*/defconfig: If CONFIG_NSH_LIBRARY=y then set CONFIG_NSH_READLINE=y
- otherwise the CLE will be selected by default the next time that
- make menuconfig is used (2014-2-28).
- * include/cxx/cstdbool: Ignore _Bool8 if CONFIG_C99_BOOL8=y. (2014-2-28).
- * configs/*/defconfig: Set CONFIG_DEFAULT_SMALL on all tiny MCU
- configurations (2014-2-28).
- * configs/stm3240g-eval/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-2-28).
- * configs/*/ostest: Removed most OS test configurations (except in a few
- cases where there was some good argument to retain the ostest
- configuration) (2014-2-28).
- * configs/stm3240g-eval/nsh2: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/stm3220g-eval/nsh2: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/stm3210e-eval/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/stm3210e-eval/nsh2: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/lincoln60/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/lpcxpresso-lpc1768/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/nucleus2g/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/vsn/nsh: Configuration converted to use the kconfig-frontends
- tools (2014-3-1).
- * configs/mirtoo/nsh: Configuration converted to use the kconfig-frontends
- tools (2014-3-1).
- * configs/pic32-starterkit/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/pic32-starterkit/nsh2: Configuration converted to use the
- kconfig-frontends tools (2014-3-1)
- * configs/pic32mx7mmb/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/ubw32/nsh: Configuration converted to use the kconfig-frontends
- tools (2014-3-1).
- * configs/sim/nsh2: Configuration converted to use the kconfig-frontends
- tools (2014-3-1).
- * configs/lm3s6432-s2e/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1)
- * configs/lm3s8962-ek/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/eagle100/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/stm32f4discovery/src/Makefile: Fix typo: stm32_pwm.c not
- stm32_psm.c. Noted by Max Kriegleder (2014-3-1).
- * configs/lpc4330-xplorer/nsh Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/ea3152/ostest: Configuration converted to use the
- kconfig-frontends tools (2014-3-1).
- * configs/stm3210e-eval/RIDE, nxlines, and nxtext: Remove some old
- style configurations that are not worth converting to use the
- kconfig-frontends tools (2014-3-2).
- * configs/stm3210e-eval/nx: Configuration converted to use the
- kconfig-frontends tools (2014-3-2).
- * configs/mirtoo/nxffs: Configuration converted to use the
- kconfig-frontends tools (2014-3-2).
- * arch/arm/src/lpc2378/Kconfig: Create Kconfig file for the LPC2378.
- Change most configuration variable names to avoid collisions with
- other platforms (2014-3-2)
- * configs/olimex-lpc2378/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-2)
- * configs/olimex-lpc1766stk/nx: Configuration converted to use the
- kconfig-frontends tools (2014-3-2)
- * configs/lpcxpresso-lpc1768/nx: Configuration converted to use the
- kconfig-frontends tools (2014-3-2)
- * configs/lm3s8962-ek/nx: Configuration converted to use the
- kconfig-frontends tools (2014-3-2)
- * configs/sim/nx: Configuration converted to use the kconfig-frontends
- tools (2014-3-2)
- * configs/c5471evm/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/olimex-strp11/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/eagle100/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/ez80f910200zco/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/stm3220g-eval/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/stm3240g-eval/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/sim/nettest: Configuration converted to use the kconfig-frontends
- tools (2014-3-3).
- * configs/ez80f910200zco/dhcpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/stm3220g-eval/dhcpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/stm3240g-eval/dhcpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-3).
- * configs/lpcxpresso-lpc1768/dhcpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/olimex-lpc1766stk/usbmsc: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/nucleus2g/usbmsc: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/lpcxpresso-lpc1768/usbmsc: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/stm3210e-eval/usbmsc: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/hymini-stm32v/usbmsc: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/ea3131/usbmsc: Configuration removed. It could not possible
- useful because there is no MCI driver for the EA3131 (2014-3-3)
- * configs/mcu123-lpc214x/usbmsc: Configuration converted to use the
- kconfig-frontends tools (2014-3-3)
- * configs/teensy/nettest: Configuration converted to use the kconfig-frontends
- tools (2014-3-3).
- * configs/*/dhcpd: Add missing DHCPD configuration settings (2014-3-3).
- * configs/stm32f4discovery/pm: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/stm3210e-eval/pm: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/stm3240g-eval/nxconsole: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/stm3210e-eval/nxconsole: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/stm3240g-eval/telnetd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/stm3220g-eval/telnetd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * fs/fat/fs_fat32.c: Fix an error in the FAT logic that can cause file
- corruption. The error conditions are rare and only seen with very
- large files. From Andrew Tridgell. This replaces a previous, partial
- fix for the same problem (2014-3-4).
- * configs/hymini-stm32v/usbserial: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/ea3131/usbserial: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/mcu123-lpc214x/usbserial: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/olimex-lpc1766stk/thttpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/lpcxpresso-lpc1768/thttpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/eagle100/thttpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/eagle100/httpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/ez80f910200zco/httpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/c5471evm/httpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/eagle100/nxflat: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/sim/touchscreen: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/sim/pashello: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/sim/nx11: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/ez80f910200zco/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/ez80f910200zco/poll: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/olimex-lpc1766stk/slip-httpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-4)
- * configs/c5471evm/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/compal_e99/nsh_compalram: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/compal_e99/nsh_highram: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/mcu123-lpc214x/composite: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/olimex-strp711/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/amber/hello: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/micropendous3/hello: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/teensy/hello: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/teensy/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * arch/avr/Kconfig, avr32/Kconfig, at32uc3/Kconfig, atmega/Kconfig, and
- at90usb/Kconfig: Reshuffle lots of AVR-related configuration names to
- make space for AVR32. Populate AVR32 Kconfig file (2014-3-5).
- * configs/avr32dev1/ostest: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/avr32dev1/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/ntosd-dm320/nettest: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/ntosd-dm320/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/ntosd-dm320/poll: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/ntosd-dm320/thttpd: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/ntosd-dm320/udp: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/ntosd-dm320/uip: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * arch/Kconfig, arch/arm/Kconfig, configs/ea3131/Kconfig,
- configs/ea3131/pgnsh/defconfig, configs/ea3131/src/up_fillpage.c,
- configs/ea3152/Kconfig, nuttx/configs/ea3152/src/up_fillpage.c,
- include/nuttx/page.h, and tools/cfgdefine.c: Add configuration
- settings for the on-demand paging option (2014-3-5).
- * configs/ea3131/pgnsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/qemu-i486/ostest: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * configs/qemu-i486/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-5)
- * Many files: Use common naming for all buildroot toolchains
- (2014-3-5).
- * Many files: Use common naming for rest of the toolchains (2014-3-5).
- * configs/ne64badge/ostest and demo9s12nec64/ostest: Configurations
- converted to use the kconfig-frontends tools (2014-3-5)
- * fs/nxffs/nxffs_open.c: Missing call to nxffs_freeentry() causes
- memory leak. From Lzyy (2014-3-6).
- * fs/nxffs/nxffs_stat.c: Looks like stat() has the same problem as
- the one reported by Lzyy (2014-3-6).
- * configs/skp16c26/ostest: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/us7032evb1/ostest: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/us7032evb1/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/mx1ads/ostest: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/pjrc-8051: Configuration converted to use the kconfig-frontends
- tools (2014-3-6)
- * configs/rgmp/arm/default: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/rgmp/arm/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/rgmp/x86/default: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/rgmp/x86/nsh: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/rgmp/x86/helloxx: Configuration converted to use the
- kconfig-frontends tools (2014-3-6)
- * configs/rgmp/x86/cxxtest: Configuration converted to use the
- kconfig-frontends tools. This completes the conversion of all
- configurations to the newer format (2014-3-6)
- * Removed the CONFIG_NUTTX_NEWCONFIG setting from every defconfig
- file (2014-3-6).
- * The legacy, manual configuration is no longer supported by the
- NuttX build system. Only the newer configurations generated by
- the kconfig-frontends tools will generate viable NuttX
- configurations. All board configurations in the NuttX source tree
- have been converted to use the newer configuration, but if you have
- some older style configurations for you board, you will need to
- convert those configurations to use the kconfig-frontends tools.
- See http://www.nuttx.org/doku.php?id=wiki:howtos:convertconfig for
- some guidelines (2014-3-6).
- * drivers/serial/Kconfig: Correct an error introduced in this file
- in very recent commits (2013-3-6).
- * configs/*sam*: Refresh all SAM* configurations with the latest
- Kconfig files (2014-3-6).
- * configs/stm32f4discovery: Refresh all configurations (except
- winbuild) with the latest Kconfig files (2014-3-6).
- * configs/viewtool-stm32f107: Refresh all configurations with the
- latest Kconfig files (2014-3-6).
- * configs/16z, mikroe-stm32f4, olimex-lpc1766stk, px4fmu-v2_upstream,
- sim, and stm32f429i-disco: Refresh all configurations (2014-3-6).
- * Documentation/NuttShell.html: Update per recommendations from Max
- Kriegleder (2014-3-6).
- * configs/pic32-starterkit, pic32mx7mmb, stm3210e-eval, stm3220g-eval,
- and stm3240g-eval: Refresh all configurations with the latest
- Kconfig files (2014-3-7).
- * configs/qemu-i486/src: Files renamed to correspond with current
- thinking about naming (2014-3-8).
- * arch/x86/src/qemu/qemu_keypad.c and qemu_vga.c: New QEMU keyboard
- and VGA drivers from Lizhuoyi (2014-3-8).
- * configs/olimex-lpc2378/src: Files renamed to correspond with current
- thinking about naming (2014-3-8).
- * arch/arm/src/lpc2378/lpc23xx_i2c.c and lpc23xx_spi.c: I2C and SPI
- drivers for the LPC23xx from Lizhuoyi (2014-3-8).
- * arch/arm/include/tiva and src/tiva: The old lm/ directories were
- renamed tiva/ to better support new products coming down the pipe
- from TI (2014-3-8).
- * arch/arm/include/tiva, src/tiva, and configs/: All files and all
- all functions beginning with the name lm_ changed to tiva_
- (2014-3-8).
- * configs/: Refresh all LM3/4/Tiva configurations (2014-3-9).
- * arch/arm/src/tiva/chip/tm4c_pinmap.h: Add pin multiplex definitions
- for the TM4C123 (2014-3-9).
- * arch/arm/src/tiva/chip/tm4c_memorymap.h: Add memory map for the
- TM4C123 (2014-3-9).
- * arch/arm/src/tiva/: Add GPIO and SYCONTROL register bit definitions
- for the TM4C123 (2014-3-10).
- * configs/tm4c123g-launchpad: Add basic board support for the
- TM4C123G-Launchpad (2014-3-10).
- * configs/sam4e-ek: Add basic board support for the SAM4E-EK board.
- More work is needed. The initial commit is little more than the
- SAM3U-EK with name changes (2014-3-10).
- * configs/spark: Refresh all spark configurations (2014-3-11).
- * arch/arm/src/tiva/chip/tm4c_memorymap.h: Fix typos reported by
- Daniel Pereira de Carvalho (2014-2-12).
- * arch/arm/src/sam34/sam_emac.c: Add an Ethernet MAC driver for the
- SAM4E. The initial checkin is essentially the SAMA5D3 EMAC driver
- with naming changes as appropriate (2014-3-12).
- * arch/arm/src/sam34/sam_cmcc.c: Add logic to manage the Cortex-M
- Cache Control block. Untested on initial check-in (2014-3-12).
- * arch/arm/src/sam34/sam_emac.c: Fix EMAC pin configuration (was been
- set up for RMII instead of MII). Now the driver EMAC appears to be
- functional (2014-3-13).
- * configs/sam4e-ek/nsh: Networking support is now enabled by default
- in the NSH configuration (2014-3-13).
- * arch/arm/src/sam34/sam_spi.c: Backported the SAMA5 SPI driver to
- the SAM3/4 architecture. The SAMA5 version supports both multiple
- SPI peripherals as needed by the SAM3A and SAM3X and also supports
- DMAC (but not PDC). The initial commit is untested and may very
- well have (temporarily) broken SPI for the SAM3/4/ family (2014-3-13).
- * configs/sam4e-ek/src/sam_at25.c and sam_hsmci.c: Added support for
- the AT25 serial FLASH. Restructured the logic that registers the
- HSMCI block driver (2014-3-13).
- * arch/arm/src/sam34/sam_dmac.c and sam_spi.c: Fixes to DMA in general
- and to SPI in particular (2014-3-14).
- * configs/sam4e-ek/nsh: DMA-based SPI and a FAT file system on the
- AT25 Serial FLASH are now supported by default in the NSH configuration
- (2014-3-14).
- * sched/nanosleep.c: Fix a missing call to re-enable interrupts. From
- Jason Jiang (2014-3-15).
-
-7.2 2014-04-29 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/sam34/sam_udp.c and .h: Add a USB full speed device
- driver (UDP) for the SAM4E (2014-3-17).
- * Documentation/NuttxPortingGuide.html: Typo fixes from Vijay Kumar
- (2014-3-18).
- * arch/arm/Kconfig: Improved documentation of the use of the
- BASEPRI register from Vijay Kumar (2014-3-19).
- * include/nuttx/i2c.h: More typo fixes from Vijay Kumar (2014-3-19).
- * arch/Kconfig and *_assert.h: Add a configuration option to enable
- dumping of the USB trace buffer on assertion (2014-3-19).
- * drivers/usbdev/Kconfig, arch/arm/src/sam34/Kconfig, and
- drivers/usbdev/usbmsc_scsi.c: If DCD can support queuing of stall
- requests, then the USB MSC stall work around delays are not necessary
- (2014-3-20).
- * net/netdev_findbyaddr.c: Skip network devices that are in the
- "down" state. It does not make sense to consider an address match
- with a "down" device. From Brennan Ashton (2014-3-20).
- * configs/sam4e-ek/usbnsh: Add a NSH configuration that uses the
- NSH console (2014-3-22).
- * arch/arm/src/stm32/stm32_eth.c: Add IGMP hashing support. From
- Manuel St�hn (2014-3-24).
- * net/netdev_ioctl.c and uip/uip_input.c: IGMP-related bug fixes
- from Manuel St�hn (2014-3-24).
- * arch/arm/src/sam34: Add missing HSCMI configuration settings to
- Kconfig; update naming to include SAM34_ (2014-3-24).
- * configs/sam4e-ek/include/board.h: Update HSMCI timing to use the
- CLKODD bit (2014-3-24).
- * drivers/include/mtd/Kconfig, sector512.c, and include/nuttx/mtd/mtd.h:
- Add a new MTD driver that can be used to contain another driver and
- force its apparent sector size to be 512 bytes (2014-3-24).
- * arch/arm/src/sam34/sam_lowputc.c sam_serial.c: Fix a mysterious
- multithreading bug that can lock up the serial port (2014-3-14).
- * drivers/usbdev/Kconfig, usbmsc.c, usbmsc.h, and usbmsc_scsi.c:
- Redesign threading module used with the USB MSC driver. It was using
- pthreads before and these were changed to a kernel thread. The reason
- for this has to do with task grouping: A pthread is a memory of the
- group of the task that started it. A kernel thread is independent of
- the task that started in (other than knowing it as the parent). This
- allows me to remove so kludge logic to "deparent" the pthread on
- startup (2014-3-25).
- * tools/astyle.sh: A code formatting tool from Lorenz Meier. This
- tool should do a better job than the old tools/indent.sh tool
- (2014-3-26).
- * arch/arm/src/sam_hsmci.c and sam_spi.c: Add support to invalidate
- cached memory if the CMCC is enabled (not yet tested, 2014-3-26).
- * arch/arm/src/sam_spi.c: Add logic to handle SPI word widths > 8
- (also untested on initial checkin, 2014-3-26).
- * configs/sam4e-ek: All configurations updated to run with 120MHz
- CPU speed and with the CMCC enabled. Calibrated delay loop
- (2014-3-26).
- * drivers/lcd/Kconfig: Add missing configuration for the MIO283QT-9A
- LCD. Reported by Toby Duckworth (2014-3-27).
- * arch/arm/include/sama5/chip.h and arch/arm/src/sama5/Kconfig: Add
- support for the SAMA5D36 (2014-3-28).
- * libc/strings/lib_strncpy.c: Change ordering of test and copy. Logic
- would have failed if n=0; one byte was always copying before testing
- for the end of the copy.
- * nuttx/configs/sama5d3-xplained/: Add a board support configuration
- for the Atmel SAMA5D3 Xplained board. The initial check in is not
- finished. For example, it still builds to run out of NOR FLASH but
- the SAMA5D Xlpained has no NOR FLASH (2013-4-28).
- * arch/arm/src/sama5/sam_pmc.c and .h: Add functions to calculate
- PLLACK, PCK, and MCK frequencies given the main clock frequency
- (2014-3-29).
- * configs/sama5d*/include/board.h, board_sdram.h, and other files:
- When booting from SDRAM, we need to query the PMC registers (using
- the functions in sam_pmc.c) to determine the MCK, PCK, etc. We assume
- that the MCK input clock is well known main crystal oscillator
- frequency (2014-3-29).
- * configs/sama5d3x-ek: Change all configuration names to board-
- specific names so that this are no name collisions with other
- boards that have similar configuration variables (2013-3-30).
- * configs/nuttx/compiler.h: Add macro UNUSED() that can be used
- to eliminate warnings about variables that are set to values
- that are not used (2014-3-30).
- * arch/arm/src/sama5/sam_hsmci_clkciv.c: Remove HSCMI-related
- functions that did not belong in sam_pmc.c and give them their
- own file (2014-3-30).
- * arch/arm/src/sama5/sam_boot.c: Fix some backward conditional
- compilation (2014-3-30).
- * libc/stdio/lib_sccanf.c: Fix a counting error in the return
- value from sscanf(). Noted by kfrolov. Also, sscanf() should
- return EOF if no values were converted (2014-3-30).
- * include/time.h and sched/clock_settime(): Add support for
- CLOCK_REALTIME. From Macs N (2014-3-31).
- * libc/stdio/lib_ferror.c, lib_fread.c, lib_libfflush.c,
- lib_libfread.c, and lib_libfwrite.c: Finish incomplete support
- for ferror(). From Macs N (2014-3-14).
- * libc/stdio/lib_ftell.c: Fix a logic error in ftell(). It was
- simply using the file offset and did not take into account data
- buffered in memory. From Macs N (2013-3-31).
- * Add CONFIG_CLOCK_MONOTONIC that case used to disable CLOCK_MONOTONIC
- for a smaller footprint (2013-3-31).
- * sched/Kconfig: Menu has gotten too long. And another layer of
- menuing in order to simplify this layer (2014-3-31).
- * arch/arm/src/sama5_boot.c: Fix double mapping of SDRAM when executing
- out of SDRAM. In this case, the SDRAM was already mapping in
- arm_head.S (2014-3-31).
- * arch/arm/src/sama5/chip/sam_dbgu.h: Add SAMA5D3 DBGU definition
- header file (2014-3031).
- * arch/arm/src/sama5/sam_dbgu.c and .h: Add support for the SAMA5D3
- DBGU (2014-4-1).
- * configs/sama5d3-xplained/nsh: Configurations now use the DBGU for
- the serial console (instead of USART1) (2014-4-1).
- * libc/stdio/lib_sccanf.c: Use stroul() vs strol() with %u format
- otherwise, range of values is restricted because of sign bit
- from kfrolov (2014-4-2).
- * arch/arm/src/sama5/sam_boot.c, sam_irq.c, chip/sama5d3x_memorymap.h:
- When running from SDRAM, vectors must lie in SRAM (2014-4-2).
- * arch/arm/src/armv7-a/arm_head.S and cache.h: On start-up, make
- certain that the MMU and caches are disabled (probably un-necessary)
- (2014-4-2).
- * arch/arm/src/sama5/sam_boot.c: If we have to copy vectors, then
- make sure to clean the DCache to be sure that the copied vectors are
- in the physical RAM (2014-4-2).
- * arch/arm/src/sama5/sam_irq.c: After we modify the AXI MATRIX, make
- sure to invalidate all caches and TLBs (probably un-necessary)
- (2014-4-2).
- * arch/arm/src/sama5/sam_irq.c: Set the VBAR register to zero. If
- were started by a bootloader (vs. a RESET), then the VBAR register
- may not be in its reset state (zero, 2014-4-3).
- * arch/arm/src/sama5/sam_boot.c, sam_irq.c, and chip/sama5d3x_memorymap.h:
- When booting from SDRAM, don't relocated vectors to ISRAM. Instead,
- just set the VBAR register to address of the vectors in SDRAM.
- * arch/arm/src/sama5/sam_clockconfig.c: BMS Fixed to match what the HW
- does. From David Sidrane (2014-4-3).
- * arch/arm/src/sama5/Kconfig, sam_boot.c, andsam_clockconfig.c: On some
- hardware, reconfiguring the PLL while executing out of NOR FLASH causes
- crashes. This was fixed by David Sidrane by implementing RAM functions.
- The killer code is copied and executed from ISRAM and the crash is
- avoided (2014-4-3).
- * configs/sama5d3-xplained/Kconfig and include/board*.h;
- configs/sama5d3x-ek/Kconfig and include/board*.h: Add support for
- 528MHz CPU clock (2014-4-3).
- * arch/arm/src/sama5/Make.defs: Fix a build error that occurs when
- only USB device tracing is enabled (2014-4-4).
- * Documentation/UsbTrace.html: Add some discussion of the USB monitor
- (2014-4-4).
- * nuttx/arch/arm/src/armv7-a/mmu.h: Bufferable bit did not do what
- I thought it was going to do. Result was the NOR FLASH accesses
- were very slow (2014-4-3).
- * arch/arm/src/sama5/sam_udphs.c: Fix a case where received status
- was not being cleared, causing OUT SETUP commands to fail (2014-4-6).
- * arch/arm/src/tiva/tiva_syscontrol.c: Add logic for TM4C125GXL based
- on logic from Daniel Carvalho with modifications. I think the
- LM4F120 may have broken before as well(?). In any event, the LM4F120
- also works well with this change (2014-4-7).
- * Back out part of 610e2aa0c224e2936fe8009ef4a2351ce607067a: Need to
- be able to select USB console devices when there is no /dev/console
- enabled. Noted by Librae (2014-4-8).
- * configs/*/defconfig: Increase the number of preallocated watchdogs
- in all configurations that use networking or USB (2014-3-9).
- * include/nuttx/syslog/syslog.h and ramlog.h: Move syslog.h and
- ramlog.h to include/nutt/syslog (2014-4-10).
- * sched/errno_getptr.c and getpid.c: Add some checks. If these
- functions are called early in initialization before the tasking
- structures are initialized, they will not behave properly
- (2014-4-10).
- * arch/arm/src/sama5/sam_twi.c: TWI data sending is fails to increment
- the number of bytes transferred on first byte sent. From David Sidrane
- (2014-4-10).
- * configs/sama5d3x-ek/src: The red LED is controlled by PE24 which is
- also the camera/ISI interface reset line. So if the a camera is
- installed, then we must avoid controlling the red LED or we inadvertently
- also reset the camera module. Noted by David Sidrane (2014-4-11).
- * arch/arm/src/stm32/stm32_usbhost.c/.h and stm32_otgfshost.c: USB host
- tracing added by Leo (2014-4-12).
- * arch/arm/src/sama5/sam_adc.c, sam_can.c, sam_emac.c, sam_gmac.c,
- sam_ssc.c, and sam_twi.c: If running from SDRAM, then BOARD_MCK_FREQUENCY
- is not a constant and cannot be used in conditional compilation (2014-4-16).
- * drivers/lcd/mio283qt9a.c and include/nuttx/lcd/mio283qt9a.h: Update the
- MIO183QT-9A LCD driver to support reading from the LCD. From Toby
- Duckworth (2014-4-16).
- * arch/arm/src/stm32/chip/stm32f20xxx_pinmap.h: Correct a mapping for
- SPI MOSI pin. From dlsitzer (2014-4-26).
- * arm/src/sama5/sam_clockconfig.c and common/up_internal.h: Move the
- un-definitions of __ramfuncs__ from the .c file to the .h file or,
- otherwise, the attribute will be applied differently for the prototype
- and the function definition. Sourceforge patch 38 from Luciano Neri
- (2014-4-17).
- * arch/arm/src/sama5/sam_emac.c: Add missing right parentheses. This
- introduced in the above change and is Sourceforge patch 39 from Luciano
- Neri (2014-4-17).
- * configs/sama5dx-ek/include/board.h and sama5d3-xplained.h: These files
- reference type xcpt_t and so must include nuttx/irq.h. This is
- Sourceforge bug 25 submitted by Luciano Neri (2014-4-17).
- * arch/arm/src/stm32/stm32_otgfshost.c: Some fixes related to low-speed
- devices and interrupt endpoints from Leo (2014-4-17).
- * configs/stm32f4discovery/src/stm32_usb.c: Add support to register
- keyboard and mouse classes if so configured. From Leo (2014-4-17).
- * include/nuttx/usb/usbhost: Fix some USB HID-related conditional
- compilation. From Leo (2014-4-17).
- * drivers/usbhost/usbhost_hidmouse.c: Don't include NAKs from the device
- in the error count. From Leo (2014-4-17).
- * arch/arm/src/sam34/sam_irq.c: Fix initialization of the default
- priorities (2014-4-17).
- * arch/arm/src/kinetis/kinetis_irq.c, lpc17xx/lpc17_irq.c, and
- tiva/tiva_irq.c: Modify the logic to disables the interrupts and sets
- the default interrupt priority so that it uses the ICTR to get the
- number of interrupt lines/registers. This is instead of using some
- fixed number of initializations based a priori knowledge of the number
- of interrupt lines in the MCU. This logic is untested on some MCUs
- on initial check-in0 (2014-4-17).
- * arm/src/lpc17xx/Kconfig and lpc17_ethernet.c: The default interrupt
- priority should be default, not the highest priority (2014-4-19).
- * configs/lpcxpresso-lpc1768: Refreshed all defconfig files (2014-4-19).
- * configs/olimex-lpc1766stk: Refreshed all defconfig files (2014-4-19).
- * configs/zkit-arm-1769: Refreshed all defconfig files (2014-4-19).
- * include/nuttx/binfmt/ieee695.h: Beginning of header file for IEEE
- 695 OMF header file (2014-4-19).
- * arch/arm/include/stm32/chip.h and src/stm32/Kconfig: Add support
- for the STM401RE. From Frank Bennett (2014-4-20).
- * README.txt, Documentation/README.html, configs/Kconfig and README.txt,
- configs/nucleo-f401re: Add support for the Nucleo-F401RE board. From
- Frank Bennett (2014-4-20).
- * arch/arm/src/sam34/sam_rtc.c/.h: Port RTC driver from SAMA5 to
- SAM3/4. From Bob Doiron (2014-4-21)
- * arch/arm/src/sam34/sam4s_periphclks.h: Fix error in macros that
- disable peripheral clocking. From Bob Doiron (2014-4-21)
- * drivers/mmcsd/mmcsd_sdio.c/.h: Misc improvements from Bob Doiron
- (2014-4-21)
- * arch/arm/src/sam34/sam_hsmci.c and chip/sam_hsmci.h: Extensions
- from Bob Doiron needed to support PDC-based HSMCI DMA transfers
- (2014-4-21).
- * configs/sam4s-xplained-pro: Support for the SAM4S Xplained Pro
- board from Bob Doiron (2014-4-21).
- * configs/sam4s-xplained-pro: Added card detect (kind of broken
- still); added proc/vfat mounting during init to save some typing.
- From Bob Doiron (2014-4-21).
- * configs/sam4s-xplained-pro: Boost PLLA to 240MHz to allow USB. From
- Bob Doiron (2014-4-21).
- * arch/arm/src/sam34/sam_wdt.c/.h: Add watchdog driver. From Bob
- Doiron (2014-4-21).
- * nuttx/configs/sam4s-xplained-pro: Add board-specific watchdog
- timer support. From Bob Doiron (2014-4-21).
- * drivers/timer.c and include/nuttx/timer.h: Timer "upper half"
- driver and lower half interface definition from Bob Doiron
- (2014-40-22).
- * arch/z16/src/z16f/z16f_espi.c: Add ZNEO ESPI driver (2014-4-24).
- * arch/arm/src/stm32/stm32_sdio.c: The dmaflight method must
- be conditioned on CONFIG_SDIO_PREFLIGHT. Noted by Pelle
- Windestam (2014-4-25)
- * configs/nucleo-f401re: Removed bogus references to the MPU
- (2014-4-25).
- * arch/z16/src/z16f_timerisr.c: Fix calculation of timer
- reload and prescaler. The timer frequency was way too fast
- (2014-4-25).
- * arch/arm/src/stm32/stm32_otgfsdev.c and others: Sourceforge
- Ticket #26. up_prioritize_irq should not be called if
- CONFIG_ARCH_IRQPRIO is not defined (2014-4-25).
-
-7.3 2014-06-25 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/sama5/sam_clockconfig.c: Needed function sam_pmcwait()
- is needed when UDPHS, EHCI, or OHCI is configured but may not be
- compiled in due to insufficient conditional logic. From Luciano Neri
- (SourceForge patch #40) (2014-4-29).
- * arch/arm/include/stm32/chip.h, src/stm32/Kconfig, stm32_allocateheap.c,
- configs/nucleo-f401re/nsh/defconfig, and scripts/ld.script: Numerous
- changes, most correcting memory usage on the Nucleo-F401RE (2014-4-30).
- * /drivers/mtd/w25.c: Extended by Mark Whitehorn to support the 8Mbit
- W25Q80BV part (2014-4-30).
- * configs/sam4s-xplained-pro: Update LED control logic from Bob Doiron
- (2014-4-30).
- * drivers/timer.c and include/nuttx/timer.h: Enhanced timer interface
- from Bob Doiron (2014-4-30).
- * arch/arm/src/sam34/Kconfig and sam_tc.c: Enhanced timer/counter driver
- from Bob Doiron (2014-4-30).
- * configs/sam4s-xplained-pro/Kconfig, nsh/defconfig, and src/sam_tc.c:
- The SAM4S Xplained Pro now uses the extended timer/counter features.
- From Bob Doiron (2014-4-30).
- * include/nuttx/arch.h and sched/os_internal.h: If the CPU load
- measurements are being driven by an external clock, then the prototype
- for sched_process_cpuload() must be available in include/nuttx/arch.h
- (2014-4-30).
- * Documentation/NuttShell.html and many defconfig files: The alternate
- console device CONFIG_NSH_CONDEV must not be defined unconditionally.
- This causes errors when using Telnet sessions. This was solved by
- adding CONFIG_NSH_ALTCONDEV: CONFIG_NSH_ALTCONDEV enables or disables
- the feature then, if enabled, CONFIG_NSH_CONDEV provides the alternative
- console device name (2014-5-5).
- * arch/arm/src/sam34/sam_rtt.c/.h: RTT driver from Bob Doiron. Also
- added high resolution RTC emulation using the RTT for the sub-second
- counter (2014-5-5).
- * configs/sam4s-xplained-pro: Clean-up of LED usage and also some
- integration of new timer features. From Bob Doiron (2014-5-5).
- * drivers/timer.c and include/nuttx/timer.h: Timer driver updates from
- Bob Doiron (2014-5-5).
- * binfmt/symtab_findorderedbyname.c: Fix an error in the symbol search
- function. Noted by Pelle Windestam (2014-5-6).
- * arch/arm/src/stm32/stm32f40xxx_rcc.c and configs/nucleo-f401re/include/board.h:
- The Nucleo-F401RE has no on-board crystals and, hence, needs to run
- with the PLL input from the on-chip HSI clock (2014-5-6).
- * arch/arm/src/armv7-a/arm_memcpy.S: This is the same optimized memcpy()
- function that Mike Smith brought in for the ARMv7-M with minor tweaks
- by David Sidrane to work with the ARMv7-A (2014-5-6).
- * binfmt/libpcode, pcode.c, include/nuttx/poff.h, and binfmt/pcode.h:
- Framework to support Pascal P-Code as a binary format. At present this
- logic is incomplete and really nothing more than a thought experiment
- to determine the feasibility of the P-code binary format (2014-5-7).
- * drivers/sensors/Make.defs: Correct build dependency. Sourceforge
- ticket #41 from Kosma Moczek (2014-5-8).
- * drivers/serial.c, include/nuttx/serial.h, arch/arm/src/stm32/stm32_serial.c
- and minor updates to all other drivers using the serial interface: Add an
- rxflowcontrol method to the serial interface to better support RX flow control.
- From Jussi Kivilinna (2014-5-8).
- * arch/arm/include/stm32 and src/stm32: Add support for the STM32152 and
- STM32162 Medium+ density parts (plus miscellaneous other improvements to
- the original STM32151 logic). From Jussi Kivilinna and Sami Pelkonen
- (2014-5-8).
- * binfmt/binfmt_dumpmodule.c, binfmt_loadmodule.c, binfmt_unloadmdoule.c,
- builtin.c, elf.c, nxflat.c, pcode.c, and include/nuttx/binfmt/binfmt.h:
- Extend the binfmt interface to handle error conditions where format-specific
- binfmt clean-up is needed in the event of error conditions. This is needed
- by the P-Code binfmt (2014-5-8).
- * binfmt/libpcode, pcode.c, include/nuttx/poff.h, and binfmt/pcode.h:
- Now uses apps/interpreters/prun and is basically functional. More work
- is needed because (1) it is too coupled with apps/ and (2) will not work
- with CONFIG_NUTTX_KERNEL (2014-5-9).
- * arch/arm/src/stm32/stm32_i2c.c: Bring in PX4 fix for I2C in very high
- noise environments or with rogue perpipherals. Taken from the PX4 commit
- 099b2017ccfa0fc7696f168db2a0c2e13fe5edbc by Tridge here:
- https://github.com/PX4/NuttX (2014-5-10).
- * include/nuttx/video/rgbcolors.h: Fix typo in several macros: RBG -> RGB.
- (2014-5-12).
- * drivers/mtd/ramtron.c: Add support for Fujitsu MB85RS1MT part. From
- Charles Ash (2014-5-12).
- * configs/sam4e-ek/src/sam_ili9325.c: Add an LCD driver for the SAM4E-EK
- board. Untested on initial check-in (2014-5-13).
- * configs/sam4e-ek/src/sam_ads7843e.c: Add a touchscreen driver for the
- SAM4E-EK board. Untested on initial check-in (2014-5-13).
- * arch/arm/src/stm32/stm32_i2c_alt.c: Add an alternative I2C implementation
- for the STM32 F03 that works around errata in that part. From Patrizio
- Simona (2014-5-14).
- * arch/arm/src/sam34/sam_gpio.c: Fix some SAM4E compiler errors when
- CONFIG_DEBUG_GPIO is enabled (2014-5-15).
- * sched/sig_mqnotempty.c: Test for a valid signal number is inverted; this
- function could not have been working correctly??? From eero.nurkkala
- (2014-5-20).
- * arch/arm/src/stm32/stm32_lowputc.c: Fix error in conditional
- compilation. From Sami PelKonen (2014-5-20).
- * arch/*/src/* (several files): Make sure that all references to
- up_prioritize_irq() are conditioned on CONFIG_ARCH_IRQPRIO. Problem
- noted by Mike Smith (2014-05-20).
- * drivers/wireless/cc3000/Kconfig: Correct SPI mode for CC3000 is CPOL=0
- CHPA=1. See http://processors.wiki.ti.com/index.php/CC3000_Serial_Port_Interface_(SPI)
- From Jussi Kivilinna (2014-5-21).
- * drivers/wireless/cc3000/cc3000.c and include/nuttx/wireless/cc3000/include/cc3000_upif.h:
- Configuration has CC3000_SPI_MODE settings but source uses
- CONFIG_CC3000_SPIMODE. From Jussi Kivilinna (2014-5-21).
- * drivers/wireless/cc3000/cc3000drv.c: unsoliced_thread does
- initialization of message queue, but main thread might block that
- thread from running and use the uninitialized message queue. The main
- thread must wait until unsolice_thread initializes the required
- structures before proceeding. From Jussi Kivilinna (2014-5-21).
- * drivers/wireless/cc3000/cc3000.c: Fix build when POLL is enabled.
- From Jussi Kivilinna (2014-5-21).
- * arch/arm/include/armv7-m/irq.h: Change bne to bne.n in irqrestore()
- (2014-5-22).
- * Many files: Convert all old-style variadic macros to the C99 form.
- Recent GCC changes tightens up that behavior and can cause some problems
- (at least for the IAR compiler for some reason). See
- https://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html#Variadic-Macros.
- Noted by Bob Grimes (2014-5-22).
- * configs/viewtool-stm32f107/nsh: Configuration refreshed (2014-5-23).
- * arch/arm/src/stm32/stm32_i2c_alt.c: Final driver from Max Kriegleder et al.
- Reduces footprint and fixes a bug. (2014-5-23).
- * tools/configure.sh: In-place SED edit messes up permissions on windows.
- From Hannes Delago (2014-5-25).
- * include/nuttx/mtd/mtd.h: Needs forward reference to struct spi_dev_s.
- (2014-5-25).
- * arch/arm/src/stm32/stm32_i2c.c and stm32_i2c_alt.c: Back out PX4 fixes
- that were reverted in the PX4 repositories (2014-5-25).
- * sched/Kconfig: CONFIG_START_YEAR/MONTH/DAY are not required if the
- RTC is enabled (2014-5-26).
- * arch/arm/src/stm32/stm32_rtcc.c: Add retry logic to RTC initialization.
- It sometimes takes longer for the RTC to initialize, at least as noted
- on an F2 part. From dlsitzer (2014-5-27).
- * libc/stdio/lib_snprintf.c: If the size passed to snprintf() is zero,
- then snprintf() must write nothing, but instead return the size of the
- buffer needed to hold the entire string. From Sami Pelkonen (2014-5-30).
- * net/arp: Move arp related files from net/uip to net/arp. Files renamed
- with arp_ prefix (2014-5-30).
- * include/nuttx/net/arp.h and net/arp/arp_timer.c: Moved
- include/nuttx/net/uip/uip-arp.h to include/nuttx/net/arp.h; moved
- net/net_arptimer to arp/arp_timer.c. (2014-5-30).
- * net/igmp: Moved IGMP files from net/uip to net/igmp (2014-5-30).
- * net/icmp: Moved ICMP files from net/uip to net/icmp (2014-5-30).
- * net/uip/uip_tcptimer.c: NET: Notify upper layer when TIME_WAIT or
- FIN_WAIT_2 timeout occurs. Otherwise connections possibly won't get
- freed. From Max Holtzberg (2014-6-2).
- * TCP fallback allocation: Added all states in which the connections are
- about to be closed. Fallback mechanism is disabled when SO_LINGER is
- enabled to prevent deadlocks in netclose_disconnect(). From Max Holtzberg
- (2014-6-2).
- * configs/olimex-stm32_h405: Support for the Olimex STM32 H405 board
- contributed by Martin Lederhilger (2014-6-3).
- * net/arp/Make.defs: Fix an error introduced recently in the net/ build
- (2014-6-3).
- * net/iob: Add generic I/O buffering. Not currently used by anything.
- (2014-6-4).
- * arch/arm/include/sama5 and arch/arm/src/sama5: Basic framework to
- support the SAMA5D4 family. Incomplete on initial check-in (2014-6-3).
- * arch/arm/src/sama5/chip/sam_xdmac.h: Beginning of XDMAC register
- definition header file (incomplete) (2014-6-4).
- * arch/arm/src/sama5/chip/sam_l2cc.h: Add SAMA5D4 L2CC register definition
- header file (incomplete on initial check-in) (2014-6-5).
- * drivers/usbdev/cdcacm.c: Reset RX head to avoid resending last serial
- data when USB cable disconnected/re-connected. From Lizhuoyi (2014-6-6).
- * drivers/usbdev/pl2303.c: Same change cloned for PL2303 (2014-6-6).
- * arch/arm/src/lpc2378: Fix several typos. From Lizhuoyi (2014-6-6).
- * arch/arm/src/lpc17xx/lpc17_gpdma.c: Fix an error when DMA is
- started: The read-modify-write fails when the DMA is started. This
- is because the value read is not the same as the value set (on write
- it is the number of transfers to do; on read it is the number of
- transfers completed). From Lizhuoyi (2014-6-6).
- * configs/sama5d4-ek: Initial board support for the SAMA5D4-EK board.
- This initial check-in is basically the SAMA5D3-Xplained board support
- with appropriate name changes (2014-6-6).
- * stm32/arch/arm/src/stm32_serial.c: Handle configuration for the
- case of 8-bit data with parity. From Freddie Chopin (2014-6-11).
- * binfmt/libelf/elf.c: Fix a compilation error when CONFIG_ELF_DUMPBUFFER
- is defined. From Pelle Windestam (2014-6-12).
- * net/, include/nutt/net, and include/netpacket: Add support for "raw"
- sockets. From Lazlo Sitzer (2014-6-12).
- * arch/arm/src/sama5: Add SAMA5D4 XDMAC driver. Initial check-in is
- just the DMAC driver with a few naming changes (2014-6-12).
- * configs/sama5d4x-ek/ramtest: Add an SDRAM test configuration
- (2014-6-14).
- * libc/stdio/lib_libsnoflush.c, lib_memsistream.c, and lib_memsostream.c:
- Add support for seekable memory streams (2014-6-14).
- * libc/stdio/lib_rawsistream.c, and lib_rawsostream.c: Add support for
- seekable raw streams (2014-6-14).
- * libc/stdio/lib_stdsistream.c, and lib_stdsostream.c: Add support for
- seekable standard streams (2014-6-14).
- * configs/sam4x-xplained*/src/sam_buttons.c: Button interrupts not being
- disabled after being detached. (2014-6-15).
- * binfmt/binfmt_exec.c: Fix a critical error in exec(); argv was not
- being passed (2014-6-15).
- * arch/arm/src/sama5/sam_dmac.h: Fix some critical typos in the SAMA5D3
- DMA definitions (2014-6-17).
- * nuttx/net/net_send_unbuffered.c: Notify the device driver of the
- availability of TX data. From Daniel Lazlo Sitzer (2014-6-18).
- * net/net_close.c, net_send_unbuffered.c, socket.c, and uip_poll.c:
- Various fixes for raw sockets from Daniel Lazlo Sitzer: (1) properly
- free the socket in psock_close(), (2) socket() returns failure when
- there is no free socket/connection, and (3) Set number of bytes to
- transmit is set in the uip_driver_s instance (2014-6-18).
- * net/tcp: Move all TCP files from net/uip to net/tcp (2014-6-18).
- * net/udp: Move all UDP files from net/uip to net/udp (2014-6-18).
- * net/pkt: Move all AF_PACKET files from net/uip to net/pkt (2014-6-18).
- * net/Kconfig: Add option to select CONFIG_NET_GUARDSIZE (2014-6-18).
- * net/net_send_buffered.c: Add checks from buffer allocation failures.
- from Max/Himax (2014-6-19).
- * tools/mkfsdata.pl: Apparently, the trailing the 0x00 in http server
- files is seen as a bug in javascript and images. From Max/Himax
- (2014-6-19).
- * net/ and include/nutt/net (many files): Conversion of the TCP
- write buffering logic to use I/O buffer chains (not tested on initial
- check-in) (2014-6-22).
- * include/time.h and sched/clock_gettime.c: Fix typo in conditional
- compilation: CONFIG_CLOCK_MONOTONIC vs. CLOCK_MONOTONIC. From Manuel
- St�hn (2014-6-23).
- * arch/avr/Kconfig and arch/avr/src/avr32/Kconfig: Fix typos in
- Kconfig files from Stefan Sperling (2014-6-23).
- * net/net_send_unbuffered.c: Remove some spurious white space from
- field selectors. SourceForge ticket #42 (2014-6-23).
- * arch/arm/src/lpc17xx and configs/lpcexpresso-lpc1768: Added support
- for the lpcxpresso's rtc handler, adc, dac, timers, pwm and mcpwm
- drivers. From Max (himax) (2014-6-23).
- * net/tcp/Kconfig: Cannot enable bother TCP write buffering AND raw
- packet sockets. This should not logically be the case, but is because
- the implementations are presently too coupled. The logic packet
- socket logic in net/net_send_unbuffered.c needs to be broken out into
- a separate file so that write buffered TCP and packet socket transfers
- can co-exist (2014-6-23).
- * net/uip/uip_pktsend.c: Move the logic that copies data into the
- device buffer from net/net_send_unbuffered.c to net/uip/uip_pktsend.c.
- This makes the packet socket design more consistent with TCP and UDP
- (2014-6-23).
- * net/: Separate net/net_send_buffered.c and net/net_send_unbuffered.c
- to net/tcp/tcp_send_buffered.c, net/tcp/tcp_send_unbuffered.c, and
- pkt/pkt_send.c (2014-6-24).
- * include/net/if.h and /net/arp/arp_inout.c: Suppress ARP requests on
- data sent from packet sockets (2014-6-24).
- * include/nuttx/net/netconfig.h: Move include/nuttx/net/uip/uipopt.h to
- include/nuttx/net/netconfig.h (2014-6-24).
- * include/nuttx/net/netdev.h: Move include/nuttx/net/uip/uip-arch.h to
- include/nuttx/net/netdev.h (2014-6-24).
- * include/nuttx/net/tcp.h: Move include/nuttx/net/uip/uip-tcp.h to
- include/nuttx/net/tcp.h (2014-6-24).
- * include/nuttx/net/udp.h: Move include/nuttx/net/uip/uip-udp.h to
- include/nuttx/net/udp.h (2014-6-24).
- * include/nuttx/net/pkt.h: Move include/nuttx/net/uip/uip-pkt.h to
- include/nuttx/net/pkt.h (2014-6-24).
- * include/nuttx/net/icmp.h: Move include/nuttx/net/uip/uip-icmp.h to
- include/nuttx/net/icmp.h (2014-6-24).
- * include/nuttx/net/igmp.h: Move include/nuttx/net/uip/uip-igmp.h to
- include/nuttx/net/igmp.h (2014-6-24).
- * include/nuttx/net/ip.h: Move include/nuttx/net/uip/uip-ipopt.h to
- include/nuttx/net/ip.h (2014-6-24).
- * include/nuttx/net/uip.h: Move include/nuttx/net/uip/uip.h to
- include/nuttx/net/uip.h (2014-6-24).
- * net/uip/uip.h: Rename net/uip/uip_internal.h to net/uip/uip.h
- (2014-6-24).
- * net/iob: Add support for throttling read-ahead buffering if the
- read-ahead buffering is competing with write buffering for I/O
- buffers (2014-6-24).
- * net/: Many files changed. Convert existing TCP read-ahead logic
- to use I/O buffer chains (2014-6-24).
- * net/: Clean up all TCP and UDP related naming (204-6-24).
- * net/: Clean up all ICMP, IGMP, ARP, and PKT related naming
- (204-6-25).
- * arch/arm/src/sam34 and include/sam34: Add support for the SAM4CM
- family. From Max Neklyudov (2014-6-25).
-
-7.4 2014-08-15 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/stm32/stm32_i2c.c: Fix missing configuration of
- GPIO pins in I2C driver. Fix from Alex D. (2014-6-25).
- * NET: Fix an include file ordering problem when CONFIG_NET_STATISTICS=y.
- (2014-6-26).
- * include/nuttx/net/netstats.h: Move statistics from uip.h to new netstats.h
- to remove nasty circular inclusion problem (2014-6-26).
- * arch/arm/src/sama5: Add logic to redirect all SAMA5D4 interrupts to
- the AIC (2014-6-26).
- * net/route: Move routing table functions to net/route (2014-6-26).
- * net/utils: Move some files into net/utils (2014-6-26).
- * net/: Repartition initialization logic so that net/uip is at the bottom
- of the food chain, instead of at the top.
- * apps/include/hex2bin.h: The hex2bin library did not build with
- debug disabled (2014-6-26).
- * configs/sama5d4-ek/dramboot and src/dram_main.c: Add a boot loader that
- runs from ISRAM and loads an Intel HEX file into DRAM (2014-6-26).
- * configs/sama5d4-ek/nsh and scripts/: Setup the SAMA5D4-EK NSH
- configuration to use the DRAMBOOT loader by default (2014-6-26).
- * binfmt: Various changes associated with symbol tables. Most from Pelle
- Windestam (2014-6-27).
- * Networking: Add network device ioctl to access PHY registers. From Daniel
- Lazlo Sitzer (2014-6-27).
- * net/netdev: Move net/netdev*.c to net/netdev/netdev*.c (2014-6-27).
- * arch/arm/src/sam34/chip/sam4cm_ipc.h: Add SAM4CM IPC register header
- file. From Max Neklyudov (2104-6-27).
- * arch/arm/src/sam34: Various fixes PMC and clock configuration for the
- SAM4CM port from Max Neklyudov (2104-6-27).
- * configs/sama5d4-ek/src/dram_main.c: SAMA5D4: Bootloader needs to flush
- D-Cache to memory before disabling the caches (2014-6-27).
- * net/Makefile: Fix a Make.defs inclusion omitted in a previous check-in
- (2014-6-17).
- * net/utils: Move net/uip/uip_chksum.c to net/utils/net_chksum.c
- (2014-6-17).
- * configs/sama5d4-ek/at25boot and src/at25_main.c: Add a configuration
- that will load a bootloader into AT25 Serial FLASH (2014-6-28).
- * libc/math: Change double_t to double in rint(). Add rintf() and rintl()
- while we are at it (2014-6-28).
- * net/iob: Fix some errors in recent network I/O buffering when stack runs
- from interrupt level. Reported by Manuel St�hn (2014-6-28).
- * net/sockets: Create the net/sockets directory and hook it into the
- build system. Move all socket-related C files into net/socket. Move
- net/net.h to net/socket/socket.h (2014-6-28).
- * net/ipv6: Move IPv6 files from net/uip to net/ipv6 (2014-6-28).
- * net/devif: Rename net/uip to net/devif. Rename uip/uip.h to
- devif/devif.h (2014-6-28).
- * net/devif: Rename many functions in net/devif from uip_* to devif_*
- (2014-6-28).
- * configs/sama5d4-ek/src/nsh: The SAMA5D4-EK NSH configuration now
- supports the RTC by default (2014-6-29).
- * arch/arm/src/sama5/Kconfig and sam_hsmci.c: Add configuration to
- assign an XDMAC channel to an HSMCI (2014-6029).
- * Various fixes for networking and tiny webserver from Max (2014-6-29).
- * SAMA5: Various fixes related to DMA in order to get the HSMCI
- driver to build for the SAMA5D4 (2014-6-29).
- * SAMA5D4-EK: Fix HSMCI card-detect pin selection (2014-6-29).
- * net/: Still renaming, mostly uip_* to net_* (2014-6-29).
- * arch/arm/src/stm32/stm32_i2c.c and stm32_i2c_alt.c, and
- libc/time/lib_daysbeforemonth.c: Make variable definitions
- 'static const' when possible to save RAM usage. From Kosma
- Moczek (2014-6-30).
- * include/stdint.h: Correct naming of [U]INT_LEASTn_{MAX|MIN}
- and [U]INT_FASTn{MAX|MIN}. From Kosma Moczek (2014-6-30).
- * drivers/mtd/mtd-config: Extend erase block size to 18-bits in
- order (decrease block size to 14-bits) to handle parts with large
- erase blocks. From Kosma Moczek (2014-6-30).
- * drivers/analog/adc.c: Remove empty ADC write method. From Kosma
- Moczek (2014-6-30).
- * arch/arm/src/stm32/stm32_serial.c: Unconfigure GPIO pins when
- closing a serial port to prevent back effects from back-powering on
- the TX pin. From Kosma Moczek (2014-6-30)
- * arch/arm/src/stm32/Kconfig: Move temperature ranges from chip
- selection configuration prompts. Reorder MCUs in choice menu;
- remove duplicates. Add support for the STM32F103RC and RD. From
- Kosma Moczek (2014-6-30)
- * configs/sam4s-xplained-pro: Correct description of LEDs and
- usage. From Kosma Moczek (2014-6-30)
- * include/unistd.h: Some POSIX_* and _POSIX_* macros are defined
- without value, whereas (as far as I can tell) the newer versions
- of the standard require them to have the value corresponding to
- the standard version implemented, like 200809L. Are there any plans
- to clean this up? For now I've put together a quick patch that
- defines those macros to 1, consistent with the rest of unistd.h.
- From Kosma Moczek (2014-6-30)
- * arch/arm/src/sama5/sam_memories.c: Fix some logic in conversion
- of physical and virtual DRAM addresses when running out of DRAM. This
- is an important bug fix for the SAMA5D3 and 4 when running out of
- DRAM (2014-6-30).
- * arch/arm/src/sama5/sam_pio.c: Another *critical* SAMA5D3 and 4 bug
- fix: PIO clocking must be enabled for all input pins or else the
- value that is read never changes. (2014-6-30).
- * net/: Many more functions renamed to follow new modularization of
- the networking code. This is part of an ongoing repartitioning
- effort and there is still more to be done. There will be no additional
- notations in this ChangeLog until the renaming is complete (2014-6-30).
- * arch/arm/src/sam34/sam_emac.c, sama5/sam_emaca.c, sam_emacb.c, and
- sam_gmac.c: Fix cloned error: Wrong bits being cleared before ORing
- in new bits (2014-7-1).
- * drivers/syslog/ramlog.c: syslog_putc needs to set the errno and
- return EOF on a failure (2014-7-1).
- * SAM3/4 and SAMA5 Ethernet: Fix an error in the function that
- determines the number of free TX descriptors. This is an important
- bugfix on busy networks (2014-7-2).
- * SAM4 AES driver. Contributed by Max Neklyudov (2014-7-3).
- * crypto/ and include/crypto: Beginnings of a crypto/ subsystem from
- Max Neklyudov (2014-7-3).
- * arch/arm/src/stm32 and fs/procfs: Add a procfs entry to show the
- state of the CCM heap usage. From Pelle Winderstam (2013-7-3).
- * SAMA5 OHCI: Fix an error in a DEBUGASSERT statement. Caused assertion
- to fire inappropriately when a low- or full-speed device was removed
- and CONFIG_DEBUG=y (2013-7-3).
- * SmartFS. Fix for a bug that would show up if CONFIG_MTD_BYTE_WRITE
- was not selected and the SMART sector size was larger than the mt
- device's block size (like it would be if using SMARTFS on larger
- flash devices). From Ken Pettit (2014-7-3).
- * tools/mkdeps.c: NAME_MAX not available on SunOS; use FILENAME_MAX
- or MAXNAMELEN. Noted by Douglas Beattie (2014-7-4).
- * drivers/mtd/smart.c: Increase some variables from uint16_t to uint32_t
- to handle larger device sizes. From Ken Pettit (2014-7-4).
- * SAMA5 OHCI: Pointers to allocated port values were not being nullified
- after being deallocated. This caused some assertions to fire when
- debug was enabled (2014-7-4).
- * include/nuttx/net/ip.h and ipopt.h: ip.h renamed ipopt.h. Moved
- parts of uip.h to net.h. Renamed the rest of uip.h to ip.h. Removed
- all includes of uip.h; added includes of ip.h wherever needed.
- Tried to fix problems of the now missing sneak inclusions because
- uip.h was removed. There are probably a few of these that were
- missed! (2014-7-4).
- * drivers/input/mxt.c/h and include/nuttx/input/mxt.h: Add very basic
- support for the Atmel maXTouch touchscreen controller (2014-7-5).
- * net/*/*.h: Start moving the private definitions from header files
- at include/nuttx/net to the corresponding header file under net/.
- So far pkt.h, upd.h, and igmp.h have been sanitized. Still a few
- to go (2014-7-5)
- * configs/sama5d4-ek/src/sam_maxtouch.c: Add board support for the
- maXTouch touchscreen controller (2014-7-5).
- * net/*/*.h: Finish moving the private definitions from header files
- at include/nuttx/net to the corresponding header file under net/.
- This additional header files have been sanitized: arp.h, icmp.h, tcp.h
- (2014-7-6)
- * net/: Add a few missing configuration options to the Kconfig files
- (2014-7-8).
- * net/iob/iob_trimhead_queue.c and socket/recvfrom.c: Important fix to
- the read-ahead buffer queue management: Consumed bytes were being
- trimmed from the head of the queue, but the queue head itself was
- not being updated. From Rony XLN (2014-7-7).
- * drivers/bch: Add configurable AES encryption support to block-to-
- character (BCH) driver. This allows any block device to be accessed
- as an encrypted character device. From Max Nekludov (2014-7-7).
- * SAM3/4: Fix compile of sam_aes.c if CONFIG_CRYPTO_AES is defined.
- From Max Nekludov (2014-7-7)
- * SAMA5D3/4 I2C: Test for read or write operation was reversed. How
- could this have worked before? (2014-7-7).
- * SAMA5D3/4 PIO Interrupts: Correct a typo in
- arch/arm/src/sama5/sam_pio.h that could disable PIO interrupt support
- if only PIOE interrupts were enabled (2014-7-7).
- * SAMA5D4 PIO Interrupts: Macro SAM_PION_VBASE is not defined for the
- SAMA5D4 and must be replaced with a table lookup (2014-7-7).
- * configs/sam*: Fix some cloned errors in SAM GPIO interrupt setup
- (1014-7-7).
- * arch/arm/src/sama5/Kconfig and sam_allocateheap.c: Add a
- configuration option to reserve DRAM for a framebuffer when executing
- out of DRAM. This optional was available before when executing out of
- NOR, but needs to work a little differently in this case (2014-7-7).
- * arch/arm/src/sama5/sam_lcd.c and chip/sam_lcdc.h: Adapt the SAMA5D3
- LCDC driver to work with the SAMA5D4 which has no hardware cursor
- (2014-7-8).
- * configs/sama5d4-ek: Add options to support an LCD (2014-7-7).
- * arch/arm/src/sama5/sam_twi.c: Now support the up_i2creset() method
- (2014-7-9)
- * drivers/input/mxt.c: Use i2c_reset() if it thinks that the bus
- might by hung (2014-7-9).
- * arch/arm/src/sama5/sam_pio.c/.h: Add a new interface
- sam_pio_forceclk() that can be used to force PIO clocking on. I am
- afraid I was too conservative with PIO clocking in the initial design;
- this is the price (2014-7-9).
- * arch/arm/src/sama5/sam_twi.c: Use sam_pio_forceclk() so that we can
- read the current state of an open-drain output in the TWI reset logic
- (2014-7-9).
- * arch/arm/src/sama5/sam_pio.c/.h: Fix a typo in Schmitt trigger
- configuration; Configure pin as a a vanilla input first so that final
- pin configuration is more read-able (i.e., easier to debug)
- (2014-7-9).
- * drivers/input/mxt: The maXTouch driver works! (2014-7-10).
- * configs/sama5d4-ek: The TM7000 LCD works! (2014-7-10).
- * configs/sama5d4-ek/NxWM: Add an NxWM configuration (2014-7-10).
- * drivers/mtc_rwbuffer.c (and others): Add an MTD layer that will add
- read-ahead or write buffering to any MTD driver (incomplete) (2014-7-11).
- * arch/arm/src/lpc17xx/lpc17_ethernet.c: Comment out an assertion that
- is reported to fire inappropriately. From Max (2014-7-11).
- * drivers/mtd (mostly): Addition rwbuffer interfaces should not be
- enabled unless they are needed; if rwbuffer support is enabled, it
- should not be unconditionally enabled in SMART and FTL (2014-7-11).
- * libnx/nxglib/nxglib_colorcmp.c and include/nuttx/nx/nxglib.h: New
- utility to compare two colors (2014-7-11).
- * graphics/Kconfig and nxbe/nxbe_configure.c: The initial background
- color is now configurable (2014-7-11).
- * graphics/nxmu/nxmu_server.c and nxsu/nx_setbgcolor.c: Don't change
- the background if the color did not really change (2014-7-11).
- * arch/arm/src/sama5/sam_ldc.c and sama5d4-ek/include/board.h: Back
- out the delay kludge. The actual fix to the LDC instability was to
- drive the LCD at 2xMCK instead of 1xMCK (2013-7-12).
- * drivers/input/mxt.c: Fix an error in the state machine (2014-7-12).
- * drivers/input/mxt.c: Add thresholding so that "move" reports are not
- generated unless there is a significant change in the reported
- position (2014-7-12).
- * SAMA5D4-EK MXT: The maXTouch should be able to handler an I2C
- frequency of 400KHz. Valid interrupts should occur only on the
- falling edge of the ~CHG signal (2014-7-12).
- * SAMA5D3x-EK: Use larger icons in NxWM configuration instead of
- scaling (2014-7-14).
- * Graphics: Rename CONFIG_NX_MOUSE to CONFIG_NX_INPUT, then add
- CONFIG_NX_XYINPUT_MOUSE and CONFIG_XYINPUT_TOUCHSCREEN (2014-7-16).
- * drivers/input/mxt.c: Fix error in threshoold test... backward
- logic (2014-7-16).
- * graphics/nxconsole/nxcon_scroll.c: Fix scrolling in the NxConsole
- for the case of the framebuffer device. In this case, the logic
- for clearing the vacated region at the bottom was missing so garbage
- up from the last, uncleared line (2014-7-17).
- * drivers/audio/wm8904.c/.h and include/nuttx/audio.wm8904.h: Framework
- for a WM8904 audio driver. The initial driver check-in is simply Ken
- Pettit's VS1053 driver forced to compile with only WM8904 definitions
- (2014-7-18).
- * configs/sama5d4-ek/src/sam_wm8904.c: Add logic to configure and
- initialize the WM8904 audio CODEC (2014-7-17).
- * arch/arm/src/sama5/sam_sckc.c/.h and chip/sam_sckc.h: Add SAMA5
- slow clock support.
- * arch/arm/src/sama5/sam_pck.c and .h: Add support to use the slow
- clock as the PCK clock source (2014-7-19).
- * drivers/audio/wm8904.c/: The WM8904 audio driver is mostly code
- complete and ready to begin initial testing (2014-7-19).
- * arch/arm/src/sama5/sam_pio.c: Logic for Schmitt trigger selection
- backward (2014-7-20).
- * drivers/net/slip.c: Fix an error in SLIP escaping. From Max
- Neklyudov (2014-7-22).
- * drivers/input/Kconfg: Add missing configuration option to select the
- MAX11802 touchscreen controller. From Petteri Aimonen (2014-7-22).
- * arm/src/stm32/chip/stm32_dac.h: Fix typos, from Peterri Aimonen
- (2014-7-22).
- * arch/arm/src/stm32/stm32_otgfsdev.c: STM32 OTGFS device: Various
- changes to try to reduce that amount of time in interrupts handles and
- with interrupts disabled. Needs verification on other platforms. From
- Petteri Aimonen (2014-7-22).
- * arch/arm/src/sama5/sam_pck.c: Fix a recently introduced typo that was
- being masked by some bad conditional compilation (2015=4-7-22).
- * drivers/audio/wm8904.c and include/nuttx/audio/wm8904.h: Remove WM8904
- driver unused parameters, clean-up comments, remove some kruft in
- capability reporting (2014-7-22).
- * audio/Makefile and pcm_decode.c, include/nuttx/audio/pcm_decode.c,
- configs/sama5d4-ek/src/sam_wm8904.c and others: Add new framework for
- the PCM decoder. It is now a 'front end' for lower-level drivers like
- the WM8904 that performs the PCM decoding from end (2014-7-22).
- * audio/pcm_decode.c, configs/sama5d4-ek/src/sam_wm8904.c,
- drivers/audio/wm8904.c, and include/nuttx/audio/pcm.h: Rename
- pcm_decode.h to pcm.h since it will hold more than just decoding
- definitions. Fix some porting errors like idbg should auddbg, etc.
- Add wav file header and a few low-level wav utilities (2014-7-22).
- * audio/pcm_decode.c and include/nuttx/audio/pcm.h: Flesh out a few
- more PCM methods, still incomplete. Re-vision PCM structure
- definition (2014-7-22).
- * configs/sama*: Disable MMC/SD multiblock transfers in all SAMA5D3/4
- configurations. I suspect an issue but have not had time to run it
- down yet so the easiest thing is simply to disable the feature for
- now (2014-7-23).
- * drivers/audio/audio_null.c, include/nuttx/audio/audio_null.c, and
- configs/sama5d4-ek/src/sam_audio_null.c: Add a NULL audio device that
- can be used to simply unit-level testing of audio decoders (2014-7/23).
- * audio/pcm_decode.c, include/nuttx/audio/audio.h, and drivers/audio/audio_null.c
- and wm8904.c: Add ioctls so that PCM decoder can configure the driver
- bitrate, num channels, and sample width (2014-7-23).
- * drivers/audio/Kconfig: Fix a typo in the audio Kconfig file,
- UDIO->AUDIO (2014-7-23).
- * configs/sama5d4-ek/nxwm/defconfig: The NxPlayer and audio system are
- now enabled in the default configuration (although they have not yet
- been fully integrated into the NxWM media player) (2014-7-23).
- * configs/sama5d4-ek/nsh/defconfig: Enable the command line media player
- in the NSH configuration as well (still does not work, however)
- (2014-7-23).
- * audio/Kconfig, audio.c, and include/nuttx/audio/audio.h: Add hooks for
- fast-forward and rewind needed by CMediaPlayer; add hooks for
- equalizer settings needed by the WM8904 (2014-7-24).
- * drivers/audio/audio_null.c and wm8904.c: Fix some compile errors when
- audio DEBUG is enabled (2014-7-24).
- * SAMA5D4-EK NxWM: Configuration refreshed (2014-7-24).
- * arch/arm/src/armv7-m/up_initialstate.c: Correct the initial value of
- the BASEPRI register. This was apparently never being initialized!
- From Max (2014-7-24).
- * configs/mbed/src/up_adc.c, up_dac.c, and up_pwm.c and include/board.h:
- Port ADC, DAC, and PWM logic from the configs/zkit-arm-1769. From Max
- (2014-7-24).
- * arch/arm/src/lpc17xx/lpc176x_rtc.c: Eliminate warnings. From Max
- (2014-7-24).
- * arch/arm/src/lpc17xx/lpc17_pwm.c, lpc17_timer.c, lpc17_dac.c: Mostly
- cosmetic updates from Max (2014-7-24).
- * arch/arm/src/lpc17xx/lpc17_adc.c and Kconfig : Added burstmode ADC
- conversion mode, with CONFIG_ADC_BURSTMODE option in Kconfig. From
- Max (2014-7-24).
- * arch/arm/src/lpc17xx/lpc17_ethernet.c: Added option to use the kernel
- worker thread to do most of the workload with CONFIG_NET_WORKER_THREAD
- option in Kconfig. Eliminated a problem with PHY DP83848C : it doesn't
- need a specific initialization on mbed. Critical bugfix: From time to
- time (after some hours) the Ethernet receiver would lose one receive
- interrupt and the IP stack never recover because there is no receive
- watchdog as the transmit watchdog. From Max (2013-7-24).
- * audio/pcm_decode.c: Add missing audio callback forwarding logic
- (2014-7-25).
- * arch/arm/armv7-a/l2cc_pl310.h: Move arch/arm/sama5/chip/sam_l2cc.h to
- arch/arm/armv7-a/l2cc_pl310.h. Adjust the two corresponding Kconfig
- files as well (2014-7-25).
- * arch/arm/src/armv7-a/arm_l2cc_pl310.c, l2cc.h, l2cc_pl310.h, Kconfig:
- Add initial support for the ARM L2CC-PL310 L2 cache (2014-7-26).
- * arch/arm/src/armv7-a/cp15_cacheops.h: Rename ARMv7-A cache.h to
- cp15_cache.h. Things will be broken on this commit until I get the
- new cache.h in place (2014-7-26).
- * arch/arm/src/armv7-a/cache.h: New cache.h file. Renames all functions
- like cp15_XYZ_cache() to arch_XYZ_cache() and adds L2 cache support if
- L2 cache is enabled (2014-7-26).
- * arch/arm/src/sama5/*.c (many files): Change naming from cp_XYZ_cache()
- to arch_XYP_cache() so that all cache operations will pick up L2
- support if it is enabled (2014-7-26).
- * arch/arm/src/sama5/sam_boot.c: Enables cache early in boot-up sequence
- (2014-7-26).
- * arch/arm/src/armv7-a/arm_l2cc_pl310.c and l2cc.h: Minor bugfixes/
- improvements (2014-7-26)
- * arch/arm/src/armv7-a/Kconfig: L2 Cache currently depends on
- EXPERIMENTAL because it does not yet work properly (2014-7-26).
- * include/nuttx/audio/audio.h: Move sub-sampling rate definitions from
- nxplayer.h to audio.h (2014-7-17).
- * audio/pcm_decode.c: PCM: First cut at fast forward by sub-sampling.
- This design is overkill: It manages too many audio buffers. I think
- that a cleaner design could do all sub-sampling in place without
- managing additional audio buffers (2014-7-27).
- * drivers/audio/audio_null.c: Was not returning buffers to the upper
- level (2014-7-27)
- * include/nuttx/audio/audio.h and audio/pcm_decode.c: Misc bugfixes
- while integrating fast forward by sub-sampling (2014-7-27).
- * audio/pcm_decode.c: Back out a change; the fix really belongs in
- NxPlayer. (2014-7-27).
- * arch/arm/src/lpc17xx/lpc17_adc.c and arch/arm/src/lpc17xx/lpc17_ethernet.c:
- ADC updates from Max. Also fixes some syntax errors that I introduced in
- the last commit (2014-7-28).
- * audio/pcm_decode.c: Fix a logic error in a DEBUG assertion (2014-7-28).
- * configs/sama5d4-ek/src/sam_pmic.c, dram_main.c, sama5d4-ek.h, Makefile.
- Add logic to disable the faulty PMIC. This must be done with JP23 open.
- It is performed only from the DRAMBOOT loader (2014-7-28).
- * drivers/audio/wm8904.c: Fix some compile problems with the WM8904 driver
- due to recent audio subsystem changes (2014-7-28).
- * arch/arm/src/sama5/sam_timerisr.c and configs/sama5d3*/include/board*.h:
- Correct system timer frequency. Input clock is MCK/2, not MCK
- (2014-7-29).
- * fs/fs_automount.c and include/nuttx/fs/automount.h (plus hooks in other
- files): Add support for an auto-mounter that will automatically mount
- and unmount a file system a media is inserted and removed (2014-7-29 .
- * configs/sama5d4-ek/src/sam_automount.c: Add automounter support for
- HSMCI0 and HSMCI1 (2014-7-29).
- * configs/sama5d4-ek/Kconfig and src/sam_hsmci.c: Minor warning/latent
- bug clean-up of auto-mounter logic (2014-7-29).
- * configs/sama5d4-ek/README.txt anand src/sam_nsh.c, fs/fs_automount.c,
- and include/nuttx/fs/automount.h: Cosmetic updates to comments and
- README files and some naming (2014-7-29).
- * configs/sama5d4-ek/nsh/defconfig and nxwm/defconfig: The SAMA5D4-EK
- NSH and NxWM configurations now have the auto-mounter configured to
- automatically mount the FAT file system on HSMCI0 at /mnt/sdcard
- (2014-7-29).
- * arch/arm/src/sama5/sam_hsmci.c: Add method to do RX transfer without
- DMA. The 8-byte SCR transfer was failing silently with the DMA
- transfer, leaving the SD card in single bit mode (2014-7-29).
- * arch/arm/src/sama5/sam_hsmci.c: Fix a problem on card insertion/removal
- callback handling. Interrupts were being disable so that the callbacks
- occurred with interrupts disabled. This resulted in loss of some
- interrupts and some not-so-good behaviors. The solution is to perform
- all callbacks on the work thread unconditionally (2014-7-30).
- * nuttx/fs/fs_automount.c: Auto-mounter: Fix state setting. Not
- harmful other than it can cause a debug assertion to fire if you
- manually unmount the media before removing it which is, of course,
- what you are supposed to do (2014-7-30).
- * arch/arm/src/sama5/sam_hsmci.c and README files: Re-enable TX DMA and
- verify that DMA writes to the SD card are functional. They are so now
- TX DMA is re-enabled in the driver. This might affect the SAMA5D3
- platforms where the TX DMA problem was found. The SAMA4D3 and 4 use
- the same HSMCI driver. Much has change since then and it is not
- surprising that DMA is now functional. However, the has not be re-
- verified on the SAMA5D3 which has a different DMA controller
- (2014-7-30).
- * arch/arm/src/sama5/sam_dmac.c, sam_pio.c, and sam_pioirq.c: Changes
- needed for a clean SAMA5D3 build after all of the recent SAMA5D4
- changes (2014-7-31).
- * configs/sama5d3x-ek/nsh/defconfig: Refresh configuration (2014-7-31).
- * configs/sama5d3x-ek/Kconfig, README.txt, src/sam_wm8904.c, Makefile,
- sam_nsh.c, and sama5d3x-ek.h: Add support for the WM8904 audio CODEC
- (2014-7-31).
- * configs/sama5d3x-ek/nxplayer: Add a configuration to support the
- command line NxPlayer (2014-7-31).
- * audio/audio.c: More debug output (2014-7-31).
- * configs/sama5d3x-ek/README.txt: REAME update (2014-7-31).
- * drivers/audio/wm8904.c: Was not saving I2S interface instance
- (2014-7-31).
- * sched/sem_wait.c: Use set_errno() and get_errno(). Direct access
- inside the OS may not be supported in the future (2014-7-31).
- * drivers/audio/audio_null.c, vs1053.c, wm8904.c, include/nuttx/audio/audio.h,
- libc/audio/lib_buffer.c: Change how the end of the audio stream is
- detected by the leaf audio component. This used to be done by looking
- for the first partial buffer. That does not work with the in-place
- sub-sampling performed by the PCM decoder: That always reduces the
- size of the buffer so that all buffers only partially filled by the
- time they get to the leaf. Now, a flag is set in the audio buffer
- flags set to indicate the final buffer in the stream (2014-7-31).
- * arch/arm/src/sama5/sam_ssc.c: Needs to account for data offset in
- audio buffer (2014-7-31).
- * drivers/audio/wm8904.c: Can't reset the WM8904 unless we also
- reinitialize all registers. Try to get a saner timeout based on
- sample rate, bits-per-sample, and buffer size (2014-7-31).
- * arch/arm/src/sama5/Kconfig and sam_ssc.c: SCC Frame Synch Delay and
- Start Delay are now configurable (2014-8-1).
- * drivers/audio/wm8904_debug.c: Add logic to dump WM8904 registers
- (2014-8-1).
- * drivers/audio/wm8904.c: Fix an error in write logic. I am not sure
- why this fixes the problem (2014-8-1).
- * include/nuttx/audio/wm8904.h (and implementers of the interface):
- the WM8904 driver needs to know the frequency of the MCLK in order
- to set up the FLL to generate the correct bitrate (2014-8-1).
- * WM8904: Add an option to control WM8904 register dumping (2014-8-2).
- * WM8904: Add logic to program the FLL to achieve the bitrate
- (2014-8-1).
- * arch/arm/src/sama5/sam_ssc.c: Verify that the requested bit width
- is supported. Correct some alignment tests that depend upon the data
- bit width (2014-8-2).
- * audio/pcm_decode.c: Correct the end of audio stream handling. It was
- not being detected before so that logic was not examining the WAV
- header in the first buffer of the next audio file (2014-8-2).
- * configs/sama5d3x-ek/nxplayer/defconfig: Update with last WM8904
- settings (2014-8-2).
- * drivers/audio/wm8904.c: Disable the FFL at the end of playing
- (2014-8-2).
- * include/nuttx/audio/wm8904.h: Fix wm8904_dump_registers macro:
- Wrong number of parameters (2014-8-2).
- * arch/arm/src/sama5/sam_pck.* and all SAMA5D board header files:
- Add Main clock as an option for the PCK clock source (2014-8-3).
- * configs/sama5d*-ek/Kconfig and src/sam_wm8904.c: Add option to
- use MAINCK as source fort he WM8904 MCLK (2015-8-3).
- * include/nuttx/audio/wm8904.h, configs/sama5d3x-ek/src/sam_wm8904.cm,
- and sama5d4-ek/src/sam_wm8904.c: WM8904 interface enable method now
- returns the previous interrupt state (2014-8-4).
- * configs/sama5d3x-ek/src/sama5d3x-ek.h and sama5d4-ek/src/sama5d4-ek.h:
- Correct the WM8904 interrupt configuration, active high level. Fix
- that and don't pull-up (2014-8-4).
- * configs/sama5d3x-ek/src/sam_wm8904.cm, and sama5d4-ek/src/sam_wm8904.c:
- Correct ordering of some WM8904initialization: Need to provide MCLK
- before initializing the WM8904, not after (2014-8-4).
- * drivers/audio/wm8904.c and .h: Correct calculation of bitrate (I am
- not sure why this is correct). LR clock divisor is now a constant 32-
- bits per frame. Conditioned out interrupt logic; it is not being used.
- Also added some FLL lock interrupt/poll logic (which was subsequently
- disabled) (2014-8-4).
- * SAMA5D3x-EK and SAMA4D4-EK: Add/update usage documents for media
- players (2014-8-4).
- * drivers/audio/wm8904.c and .h: Add reset logic to put the part back
- in its initial state after playing each WAV file. Base samples per
- second on frame length, not bits-per-sample. Use a different frame
- length for 8-bit and 16-bit data (2014-8-4).
- * arch/arm/src/sama5/sam_hsmci.c: TX DMA is again disabled for the
- SAMA5D3 family. Although it works with the SAMA5D4 (which has a
- different DMA subsystem), it does not work with the SAMA5D3 (2014-8-5,
- see also 2014-7-30).
- * audio/pcm_decode.c: Handle errors in the PCM WAV file in a way that
- the Nxplayer can recover gracefully: Send and Audio Complete message
- (2014-8-5).
- * arch/*/src/*/*_timerisr.c, up_initialize.c, and up_internal.h: Re-name
- up_timerinit() to up_timer_initialize() for compatibility with new
- tickless OS interface name (2014-8-6).
- * arch/*/src/*/Make.def: Don't build existing timer initialization
- logic if CONFIG_SCHED_TICKLESS is defined (2014-8-6).
- * include/nuttx/arch.h: First cut at platform-specific interfaces
- needed to support tickless OS option (2014-8-6).
- * sched/Kconfig: Add a new option CONFIG_SCHED_TICKLESS to enable the
- tickless OS. This is a work in progress but should be relatively
- safe since the new features are only enabled by this option (Safer
- but not 100% safe since it does not protect from typos and other
- dumb errors) (2014-8-6).
- * arch/sim/src/Makefile, up_idle.c, up_internal.h, and up_tickless.c:
- Add support for a simulated interval timer support verification of
- the tickless OS (2014-8-6).
- * include/nuttx/arch.h: Added another tickless OS interface to get
- the timer remaining on the interval timer (2014-8-6).
- * include/nuttx/clock.h, sched/clock_initialize.c and clock_internal.h:
- If CONFIG_SCHED_TICKLESS is defined, then the global variable
- g_system_timer does not exist (2014-8-6).
- * sched/Makefile: Don't build in sched_processtimer.c if
- CONFIG_SCHED_TICKLESS is selected (2014-8-6).
- * sched/clock_gettime.c and clock_settime.c: Use the clock_systimer()
- macro, do access the g_system_timer() global directly (2014-8-6).
- * sched/clock_systimer.c: Uses interval timer interfaces to get the
- time if CONFIG_SCHED_TICKLESS is selected (2014-8-6).
- * sched/sched_timerexpiration.c, Makefile, os_internal.h,
- sched_addreadytorun.c, sched_processtimer.c, sched_unlock.c,
- wd_cancel.c, wd_internal.h, and wd_start.c: Implements the
- tickless OS (2014-8-7).
- * Many files: Remove CONFIG_DISABLE_CLOCK. Why? This option is not
- really very useful and was only selected in a few unusable, mostly
- unusable configurations anyway (m9s12/ostest, kl25z/minnsh,
- z180/ostest, 8051, sh1, z80, and z8). The only real loss is probably
- to the kl25z/minsh configuration . And with the addition of the
- tickless OS, I just wanted to make the pain go away (2014-8-7).
- * Many files: Change CONFIG_MSEC_PER_TICK to CONFIG_USEC_PER_TICK.
- This gives more options for system timers in general, but more
- importantly, let's us realize higher resolution for the case of
- CONFIG_SCHED_TICKLESS=y -- of course, at the risk of some new
- integer overflow problems 2014-8-7).
- * Many files: Change all time conversions. Yech. New timer units
- in microseconds breaks all existing logic that used milliseconds
- in the conversions. Something likely got broken doing this,
- probably because I confused a MSEC2TICK conversion with a TICK2MSEC
- conversion (2014-8-7).
- * arch/sim/src/up_tickless.c and sched/sched_timerexpiration.c: The
- tickless OS now appears fully functional and passes the OS test
- on the simulator with no errors (2014-8-7).
- * sched/mqueue: Move POSIX message queue files from sched/ to
- sched/mqueue (2014-8-8).
- * sched/signal: Move signal-related files from sched/ to sched/signal
- (2014-8-8).
- * sched/pthread: Move all pthread files from sched/ to sched/pthread
- (2014-8-8).
- * sched/semaphore: Move POSIX counting semaphore files from sched/ to
- sched/semaphore (2014-8-8).
- * sched/environ: Move environment files from sched/ to sched/environ
- (2014-8-8).
- * sched/group: Move group logic from sched/ to sched/group (2014-8-8).
- * sched/wdog: Move watchdog functions from sched/ to sched/wdog
- (2014-8-8).
- * sched/irq: Move interrupt dispatch logic from sched/ to sched/irq
- (2014-8-8).
- * sched/clock: Move clock functions from sched/ to sched/clock
- (2014-8-8).
- * sched/timer: Move POSIX timer files from sched/ to sched/timer
- (2014-8-8).
- * sched/paging: Move page fill sources from sched/ to sched/paging
- (2014-8-8).
- * sched/init: Move initialization functions from sched/ to sched/init
- (2014-8-8).
- * sched/errno: Move errno related files from sched/ to sched/errno
- (2014-8-8).
- * sched/task: Move task control files from sched/ to sched/task
- (2014-8-8).
- * sched/: Move a few files in sched/ that did not seem to have a home to
- sched/signal and sched/task (2014-8-8).
- * sched/sched: Move scheduler files from sched/ to sched/sched
- (2014-8-8).
- * (Many files): Replace os_internal.h with sched/sched.h in files that
- actually reference something in sched.h (2014-8-8).
- * sched/task/exit.c: Move sched/exit.c to sched/task/exit.c (2014-8-8).
- * (Many files): Remove os_internal.h it has been replace by several new
- header files under sched/. There have been some sneak inclusion paths
- via os_internal.h, so expect a few compilation errors for some
- architectures (2014-8-8).
- * Documentation/NuttxPortingGuide.html, arch/sim/src/up_tickless.c, and
- include/nuttx/arch.h: Fix errors in documentation and comments related
- to the Tickless OS. From Vijay Kumar (2014-9-9).
- * arch/arm/src/sama5/sam_tc.c and .h: Can now handle non-constant
- BOARD_MCK_FREQUENCY. Also now supports methods to attach user
- interrupt handlers (2014-8-9).
- * drivers/audio/audio_null.c: Fix an error in a variable name
- (2014-8-9).
- * arch/arm/src/sama5/sam_oneshot.c, .h, Kconfig, Make.defs, sam_tc.c,
- .h, and sam_adc.c: Add support for a one-shot timer wrapper around
- the low-level timer/counter logic. This also involved several changes
- that rippled into the ADC driver (untested) (2014-8-9).
- * arch/arm/src/sama5/sam_freerun.c, .h, Kconfig, and Make.defs: Add
- support for a free-running timer wrapper around the low-level
- timer/counter logic (2014-8-9).
- * arch/arm/Kconfig, src/sama5/sam_tickless.c, Kconfig, Make.defs: Use
- the one-shot and free-running timers to implement tickless OS support
- for SAMA5 (2014-8-9).
- * arch/arm/src/sama5/sam_oneshot.c and sam_tc.c: Fix several bugs in
- timer/counter interrupt logic and one-shot timer logic. Comments and
- debug output updated in additional files (2014-8-10).
- * sched/wdog/wd_start.c: Correct a bug in Tickless OS support: logic to
- detect changes in head of timer list was wrong (2014-5-10).
- * sched/sched/sched_timerexperation.c, sched.h, and wdog/wd_start.c: In
- tickless mode, need to stop the interval timer before inserted a new
- delay into the timer list. Otherwise, the time is incorrect on the
- first entry of the list (2014-8-11).
- * arch/arm/src/sama5/sam_freerun.c and sam_oneshot.c: Correct bad time
- conversion, 1000000 not 1000 to convert seconds to microseconds
- (2014-8-11).
- * sched/sched/sched_timerexpiration.c: Fix inaccurate time conversion.
- Remove MSEC_PER_TICK from calculation and convert uint32_t to uin64_t
- (2014-8-11).
- * libc/time/lib_localtime.c, private.h, tzfile.h and several header and
- make-related files: Adds support for localtime. From Max Neklyudov
- (2014-8-12)
-
-7.5 2014-09-28 Gregory Nutt <gn...@nuttx.org>
-
- * clock/clock_systimespec.c and sched/clock/clock_gettime.c: When
- reading the system timer, don't read a struct timespec, convert it
- to a fake tick count, then back to a timespec (2014-8-15).
- * sched/clock/Make.defs, clock_gettime.c, clock_settime.c, include/time.h,
- nuttx/clock.h, configs/vsn/src/sif.c: Remove CLOCK_ACTIVETIME. It is non-
- standard, unused, and gets in the way of maintaining clocks (2014-8-15).
- * libc/time/lib_localtime.c: Modified to that the coding style is much
- closer to NuttX coding style. The local header files private.h and
- tzfile.h were removed and incorporated into lib_localtime.c. All
- conditional compilation within lib_localtime.c that unconditionally
- evaluated to FALSE was removed (2014-8-15).
- * drivers/net/Kconfig and include/nuttx/arch.h: Standardize a PHY
- interrupt attachment interface (2014-8-16).
- * configs/Kconfig, sama5d3-xplained, sama5d3x-ek, and sama5d4-ek:
- Convert existing board specific PHY interrupt interfaces to use newly
- defined standard interface (2014-8-16).
- * include/net/slip.h: Move SLIP prototypes from net.h to slip.h
- (2014-8-16).
- * include/net/net.h and net/: Fix some missing function headers
- (2014-8-16).
- * drivers/net/phy_notify.c, include/nuttxarch.h, net/phy.h, and
- ioctl.h: Add support for an ioctl that can be used to notify an
- application when there is a change in the network status signalled
- by a PHY interrupt (2014-8-16).
- * drivers/net/phy_notify.c, include/net/if.h, ioctl.h, netdev.h, phy.h,
- and net/netdev/netdev_ioctl.c: Finishes the ioctl definition to
- subscribe to PHY events. Revamp network ioctl signature to support
- arguments other than struct mii_ioctl_data (2014-8-16).
- * arch/arm/src/stm32/stm32_eth.c: Modified to support the change to the
- network ioctl signature changes. Also add support for new ioctl to
- setup PHY event notifications (2014-8-16).
- * arch/arm/src/sama5/sam_emaca.c, sam_emacb.c, and sam_gmac.c: Implement
- all network ioctls, including the new ioctl to setup PHY event
- notifications (2014-8-16).
- * include/net/if.h: Add some helper macros to make the code that uses
- the ioctls a little more compact (2014-8-17).
- * libc/stdio/lib_sscanf.c: NuttX libc tried to guess how many characters
- to parse, extracted them into a buffer, then ran strtol() on that
- buffer. That guess is often wrong. A better approach would be to
- call strtol() directly on the input data, using the endptr return
- value to determine how many characters to skip after parsing. From
- Kosma Moczek (2014-8-18).
- * net/arp/arp_dump.c: Add missing configuration option to select
- dumping of ARP packet headers. Move ARP dumping logic from
- arp_inout.c to its own file (2014-8-18).
- * net/arp/arp_out.c: Move arp_out() from arp_inout.c to its own file
- (2014-8-18).
- * net/arp/arp_arpin.c: Move arp_arpin() from arp_inout.c to its own file
- (2014-8-18).
- * net/arp/arp_ipin.c: Rename arp_inout.c to arpipin.c because that is
- all that is left in the file (2014-8-18).
- * net/arp/arp_format.c: Move the logic that formats an ARP packet into a
- separate file where it can be re-used. (2014-8-18).
- * net/arp/arp_out.c and net/pkt/pkt_send.c: Change how the IFF_NOARP
- flag is handled. This should be set only when data is moved into the
- buffer and cleared after tested by the ARP logic. Setting it globally
- can cause packets to be sent with no valid MAC addresses (2014-8-18).
- * net/arp/arp_send.c: Partial implementation of logic to send ARP
- requests to assure that an IP address mapping is present in the ARP
- table (2014-8-18).
- * net/arp/arp_poll.c: Finished the implementation of logic to send ARP
- requests. Complete, fully hooked into the networking logic, and ready
- for test (but still untested) (2014-8-18).
- * net/icmp/icmp_ping.c, net/socket/net_sendfile.c, sendto.c,
- net/tcp/tcp_send_buffered.c, and tcp_send_unbuffered.c: If
- CONFIG_NET_ARP_SEND is enabled, then all ICMP, TCP, and UDP send
- operations will call arp_send() before attempting the real send
- operation. arp_send() will check if the IP address mapping is in
- the ARP table and, if not send ARP requests periodically until it is.
- This eliminates losing the first outgoing message because there is not
- mapping in the ARP table (2014-8-18).
- * net/arp/arp_notify.c, arp_send.c, arp_arpin.c, and arp.h: Add
- signalling logic so that we do not have to wait so long with the
- network responses to ARP requests quickly (2014-8-19).
- * include/nuttx/lcd/ili9341.h: Add a register definition header file
- for the ILI9341 LCD (2014-8-19).
- * net/arp/Kconfig: ARP request logic is no longer EXPERIMENTAL
- (2014-8-20).
- * net/arp/arp_send.c: ARP request logic needs to do the right thing if
- (1) the address is a broadcast or multicast address, and (2) if the
- IP address lies outside of the network. Problem noted by Manuel Stuehn
- (2014-8-20).
- * configs/sam4e-ek/src/Kconfig and src/sam_ili9341.c: Add ILI9341-based
- LCD driver. Fully functional (2014-8-20).
- * configs/sam4e-ek/nxwm: Add an NxWM configuration for the SAM4E-EK
- (2014-8-21).
- * configs/viewtool-stm32f107: Refresh some configurations (2014-8-20).
- * nuttx/sched/wdog: If we run out of pre-allocated watchdog times, the
- logic will allocate additional timers from the heap. A reserve of
- pre-allocated watchdog timers is maintained so that there will always
- be timers available for interrupt handlers (2014-8-21).
- * include/nuttx/wdog.h (and many affected files): wdog.h does not
- contain any application interface, only internal OS interface.
- Further, it is non-standard. Move wdog.h from include/ to
- include/nuttx (2014-8-21).
- * Documentation/NuttxPortingGuide.h: For the same reason as above, move
- the description of the watchdog timer interfaces from the Users Guide
- to the Porting Guide (2014-8-21).
- * arch/arm/src/stm32/stm32_uart.h: STM32 F401: Correct support for
- USART6 on this chip. From Freddie Chopin (2014-8-22).
- * nuttx/sched/wdog and include/nuttx/wdog.h: Add support for statically
- allocated watchdog timer (also eliminate some unconventional typing)
- (2014-8-22).
- * configs/p112/ostest and tools/mkdeps.c: Changes to try to get P112 to
- compile with latest SDCC (it still does not) (2014-8-22).
- * sched/group/group_leave.c: Need to release the address environment when
- the task group is released (2014-8-22).
- * mm/mm_granreserve.c and and mm_granmark.c: gran_reserve(): Add a
- new function to reserve unallocatable regions in the granule heap
- (2014-8-23).
- * include/nuttx/pgalloc.h and mm/mm_pgalloc.c: Add a simple page
- allocator based on the existing NuttX granule allocator. I am not
- certain if the granule allocator is sufficiently deterministic for
- long range use, but it gets get a page allocator in place for testing
- very quickly (2014-8-23).
- * ARMv7-A: Add skeleton implementation and build support for process
- address environments (2014-8-23).
- * Many files: Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how
- it is selected -- the architecture must first declare support
- (2014-8-24).
- * include/nuttx/addrenv.h, arch/arm/include/arch.h, armv7-a/irq.h, and
- other files: Add addrenv.h; First cut at Cortex-A address environment
- structures; Add configuration options to setup address environment
- (2014-8-24).
- * addrenv interface changes: up_addrenv_create() may need to create
- .text and .bss/.data separately because of differing access privileges
- (read/execute vs read/write). And, as a consequence, up_addrenv_vaddr()
- needs to be split into up_addrenv_vtext() and up_addrenv_vdata().
- Affects several files (2014-8-24).
- * arch/arm/src/armv7-a/arch_coherent_cache.c: New file. These cache
- operations are called from the ELF loader in order to flush D-cache
- and invalidate I-cache after an ELF module has been loaded into memory.
- With this change, ELF modules work correctly on the SAMA5/Cortex-A
- platform (2014-8-24).
- * configs/sim: Add build support for ELF modules. Useless at the moment
- because there is no x86 relocation logic support (2014-8-25).
- * configs/sim: Update some sim/ defconfig files. This now automatically
- switches them to x86_64 builds (2014-8-25).
- * arch/arm/include/arch.h, armv7-a/irq.h, src/armv7-a/arm_addrenv.c,
- armv7-a/arm_mmu.c/.h, sama5/Kconfig, Make.defs, sam_pgalloc.c,
- include/nuttx/addrenv.h, arch.h, pgalloc.h, mm/Kconfig, mm_pgalloc.c,
- sched/init/os_start.c: Cortex-A/SAMA5 address environment support is
- code complete (untested) (2014-8-25).
- * arch/arm/include/tiva and src/tive: Add support for the TI CC3200.
- From Jim Ewing (2014-8-26).
- * configs/cc3200-launchpad: Add support for the TI CC3200 Launchpad.
- From Jim Ewing (2014-8-26).
- * arch/*/*_blocktask.c, arch/*/*_unblocktask.c, and arch/*/*_exit.c:
- Add address environment support to all implementation of up_block_task(),
- up_unblock_task(), and _exit() (2014-8-31).
- * arch/arm/src/stm32/stm32_flash.c and chip/stm32_flash.h,
- include/nuttx/progmem.h, and configs/vsn/src/sif.c: STM32 FLASH fixes:
- use size_t instead of uint16_t, make interface more generic. From
- Freddie Chopin (2014-8-28).
- * Kconfig, Makefile.unix, Makefile.win, syscall/Kconfig,
- arch/arm/src/armv6-m/svcall.h, up_svcall.c, armv7-m/svcall.h, and
- up_svcall.c: The system call library can now be built with
- CONFIG_NUTTX_KERNEL. New selection: CONFIG_LIB_SYSCALL (2014-8-28).
- * arch/arm/src/armv7-a/syscall.h: "Add an ARMv7-A system call definition
- header file (2014-8-28).
- * arch/arm/include/armv7-a/irq.h, arm_syscall.c, syscall/Kconfig,
- syscall_funclookup.c, syscall_nparms.c, and syscall_stublookup.c:
- ARMv7-A: Add SYSCALL handling logic (2014-8-28).
- * nuttx/fs/, drivers/, and sched/: Remove explicit references to errno.
- That is a problem from within the kernel for certain configurations
- (there are still more references to be fixed) (2014-8-28).
- * sched/clock/clock.h: In some configurations, g_system_tmer must be
- extern'ed as a private variable in the OS (2014-8-28).
- * include/errno.h and nuttx/clock.h: errno and g_system_timer must be
- handled in a special way if there are external modules (2014-8-28).
- * include/sys/syscall.h: System definitions should depend on
- CONFIG_LIB_SYSCALL not CONFIG_NUTTX_KERNEL (2014-8-28).
- * arch/arm/src/armv7-a: Rename syscall.h to svcall.h to work around
- some include path name collisions; fix some compilation errors in
- SYSCALL logic when debug is enabled (2014-8-29).
- * arch/arm/include/arm/syscall.h and armv7-a/syscall.h: Fix ARM7/9
- and Cortex-A SYSCALLs: For threads in SVC mode, the SVC instructions
- clobbers R14. This must be taken account in the inline assembly
- (2014-8029).
- * arch/arm/src/armv7-a/arm_syscall.c: Fix hard coded values in
- dispatch_syscall() inline assembly. Back out/correct part of last
- change; that was going the wrong direction. With this change, the
- apps/examples/elf test works with address environments and call
- gates! (2014-8029).
- * Many, many files: Renamed CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED.
- Added configuration CONFIG_BUILD_KERNEL that will be used to generate
- a kernel (only) with full process support and will execute programs
- only from a file system. This new configuration is defined but only
- partially integrated (2014-8-29).
- * tools/refresh.sh: Add a tool to make refreshing configurations easier
- when you want to do a lot of them (2014-8-29).
- * tools/mksyscall.c: Build syscalls that do not need header files (there
- are none, however) (2014-8-30).
- * include/nuttx/errno.h syscall/syscall.csv and syscall_funclookup.c:
- Yet more issues with errno access via syscalls fixed (2014-8-30).
- * Makefile.unix, Makefile.win, Directories.mk, FlatLibs.mk, ProtectedLibs.mk,
- and KernelLibs.mk: Separate the common directory selection logic
- into Directories.mk; add support for kernel build. Move library
- selection logic in common *.mk files, one each for flat-, protected-,
- and kernel- mode builds (2014-8-30).
- * include/nuttx/syscall.h syscall/syscall.csv: clock_systimer needs the
- same fix as for get/set_errno when used with system calls (2014-8-30).
- * sched/Kconfig sched/init/os_bringup.c tools/cfgdefine.c: Add
- configuration options to start the system from a program on a file
- system (2014-8-30).
- * mm/ and include/nuttx/mm.h: Remove CONFIG_MM_MULTIHEAP. Non-multiheap
- operation is no longer supported (2014-8-31).
- * configs/sama5d4-ek/kernel: Add a configuration for testing the
- kernel build configuration (still a work in progress) (2014-8-31).
- * include/nuttx/arch.h, kmalloc.h, mm.h, sched/init/os_start.c,
- sched/sched_free.c, and arch/arm/src/sama5/sam_allocateheap.c: Clean
- up some kernel build heap allocation issues. The Cortex-A kernel
- build now compiles without errors (but cannot link until brk() and
- sbrk() are implemented) (2014-8-31).
- * mm/*mm_brkaddr.c, *mm_extend.c, Makefile, and include/nuttx/mm.h: Add
- low-level memory management hooks that will be needed to support brk()
- and sbrk() (2014-8-31).
- * Rename krealloc() to kmm_realloc() and kmemalign to kmm_memalign() for
- consistency with the rest of the naming (2014-8-31).
- * Rename kurealloc() to kumm_realloc(), kumemalign to kumm_memalign(),
- and kufree to kumm_free for consistency with the rest of the naming
- (2014-8-31).
- * Rename kumalloc() to kumm_malloc() and kuzalloc to kumm_zalloc() for
- consistency with the rest of the naming (2014-8-31).
- * Rename kmalloc() to kmm_malloc(), kzalloc() to kmm_zalloc(), and
- kfree() to kmm_free() and kuzalloc to kumm_zalloc() for consistency
- with the rest of the naming (2014-8-31).
- * mm/mm_sbrk.c, kmm_sbrk.c, umm_sbrk.c, and include/unistd.h: Initial
- implementation of sbrk() (2014-9-1).
- * arch/arm/src/armv7-a/arm_pgalloc.c, mm/umm_malloc.c, and mm_zalloc.c:
- Completes the implementation of sbrk() (untested) (2014-9-1).
- * configs/cc3200-launchpad: Updates to the CC3200-Launchpad configuration
- for better compatibility. From Jim Ewing (2014-9-1).
- * Removed all support from the 8051 from the NuttX source tree. The
- obsoleted code along with the removal patch can now be found at
- misc/Obsoleted/ (2014-9-1).
- * sched/sched/sched_releasetcb.c and task_setup.c, include/nuttx/arch.h
- and sched.h, and arch/*/*/*/Make.defs: There used to be two ways to
- pass parameters to new tasks, depending upon the configuration: Either
- (1) argv[] as created as an array with each string strdup'ed. Or (1)
- argv[] array and strings were created on the stack before the new task
- was started. Now, there is only one way, way (1). Way (2) might be
- slightly more compact, but this is not worth carry the complexity of
- two different ways of doing the same thing (2014-9-1).
- * sched/init/os_start.c: Fix error in initialize of IDLE TCB due to last
- change. The argument list is no long in the TCB, but in the stack.
- But not for the IDLE task. It needs its own mini-argv[] list so that
- it looks more like other threads (2014-9-1).
- * arch/arm/src/armv7-a/arm_addrenv.c, include/nuttx/addrenv.h, and
- mm/umm_*.c: Space at the beginning of the process data space is now
- reserved for user heap management structures. In the kernel build
- mode, these heap structures are shared between the kernel and use
- code in order to allocate user-specific data (2014-9-2).
- * include/unistd.h, nuttx/mm.h, and kmalloc.h, sched/init/os_start.c
- and sched/sched/sched_free.c, mm/kmm_sbrk.c and mm_sbrk.c, and
- arch/arm/src/sama5/sam_allocateheap.c: Restructuring of build to
- allow use of use-space allocators by kernel logic in the kernel
- build (2014-9-2).
- * arch/arm/include/armv7-a/irq.h, arm_syscall.c, crt0.c,
- include/nuttx/addrenv.h, and mm/umm_*.c: Add support for delivery
- of use-mode signals in the kernel build (2014-9-2).
- * mm/mm_graninit.c: Granule allocator initialization uses wrong
- allocator to setting aside kernel memory (2014-9-3).
- * sched/init/os_start.c: IDLE TCB setup needs to indicate that the
- IDLE thread is a privileged, kernel thread (2014-9-3).
- * include/nuttx/sched.h: Add a flag to group structure: If the group
- is created by a kernel thread, then all resources in the group must
- be privileged (2014-9-3).
- * sched/group/group_malloc.c, group_zalloc.c, group_free.c,
- group_create.c, group.h: Group creation logic must use new group flag
- when allocating resources so that the privileges on the resource are
- set correctly (2014-9-3).
- * sched/Kconfig and sched/init/os_bringup.c: Add capability to perform
- initial board initialization on a separate worker thread (2014-9-3).
- * tools/mkexport.sh: Fix 'make export'. Adding subdirectories to the
- sched/ directory broke the header file collection logic (2014-9-4).
- * Makefile.unix, Makefile.win, FlatLibs.mk, KernelLibs.mk, and
- ProtectedLibs.mk: In the kernel or protected builds, only the user
- libraries should be exported (2014-9-4).
- * Makefile.unix, Makefile.win, and tools/mkexport.sh: In 'make export',
- do not copy internal header files or build scripts if this is a
- kernel or protected build (014-9-4).
- * tools/mkexport.sh, arch/*/src/Makefile, arm/src/a1x/Make.defs,
- sama5/Make.defs, armv7-a/crt0.c: The 'make export' target needs to
- bundle up the user C startup file (crt0), not the kernel head object
- for the kernel and protected builds (2014-9-4).
- * tools/mkexport.sh: Add .config file to export package (2014-9-5).
- * configs/16z: Support for this board has been removed from the NuttX
- source tree (but still can be found in the misc/Obsoleted directory).
- This port is not ready for usage but may return to the NuttX tree
- at some point in the future (2014-9-5).
- * tools/Makefile.export and mkexport.sh: The apps/ import build requires
- that we extract more information from the platform Make.defs file
- (2014-9-5).
- * tools/Makefile.export and mkexport.sh: Need to export the setting of
- WINTOOL as well (2014-9-5).
- * SAMA5D4-EK kernel configuration now builds NSH instead of examples/elf
- (2014-9-6).
- * libc/pthread/pthread_attrinit.c, sched/pthread/pthread_create.c, and
- include/nuttx/pthread.h: Fix some conditional compilation in kernel
- build mode. And, while we are touching this logic, make
- g_default_pthread_attr const (2014-9-7).
- * arch/arm/src/armv7-a/arm_addrenv.c: Correct size comparison (pages vs.
- sections) (2014-9-7).
- * configs/sama5d4-ek/src/sam_bringup.c and sama5d4-ek.h: Need to call
- elf_initialize() on bring-up before attempting to load ELF modules
- (2014-9-7).
- * arch/arm/src/armv7-a/arm_addrenv.c: Fix loop counter... was overrunning
- a table on larger ELF files (2104-9-7).
- * arch/arm/src/sama5/sam_memories.c, sam_pgalloc.c, and sam_pgalloc.h: In
- kernel build with address environment, need logic to map user virtual
- addresses to physical addresses, and vice versa (2104-9-7).
- * SAM3X/Arduino Due: Fix typo in sam3x_periphclks.h; add SCLK
- definitions to board.h header file. From Fabien Comte (2014-9-8).
- * Several pthread interfaces: Add const storage class to the phthread
- parameters. From Freddie Chopin (2014-9-8).
- * libc/math: Corrected atan2 implementations from Denis Arnst (2014-9-8).
- * sama5d4-ek/knsh: Rename the kernel configuration to knsh to better
- match the naming used with other platforms (2014-9-8).
- * configs/cc3200-launchpad/README.txt: Add README file for the CC3200
- Launchpad (2014-9-9).
- * configs/sama5d4-ek/README.txt, Kconfig, knsh/defconfig.ROMFS,
- src/sam_bringup.c, and sama5d4-ek.h: SAMA5D4-EK kernel config can now
- boot from a ROMFS file system (2014-9-9).
- * LibTargets.mk, Makefile.unix, and Makefile.win: Move common library
- targets out of Makefile.unix and Makefile.win into a new LibTargets.mk
- (2014-9-9).
- * LibTargets.mk and configs/sama5d4-ek/knsh/Make.defs: Add logic that will
- permit us to build user libraries with different CFLAGS than kernel
- code. This is needed because we need the -fno-common option when
- building ELF code to prevent SHN_COMMON relocations (2014-9-8).
- * binfmt/libelf/libelf_symbols.c, libelf_bind.c, and all implementations
- of up_relocate(): ELF relocations. Some relocation types do not have
- a named symbol associated with them. The design did not account for
- that case (2014-9-9).
- * binfmt/binfmt_execmodule.c: When allocating a stack for a new process
- using the user-space allocator, need to select the address environment
- first (2014-9-9).
- * arch/Kconfig, arm/src/armv7-a/pginline.h, arm_addrenv.c, and
- arm_pgalloc.c and include/nuttx/addrenv.h: Add configuration to use
- the fixed DRAM mapping for the page pool (if available) instead of
- remapping dynamically to access L2 page tables and page data. Also,
- add logic in address environment creation to initialize the shared
- data at the beginning of the .bss/.data process memory region
- (2014-9-10).
- * configs/sama5d4-ek/elf and knsh: These configurations now use the
- fixed DRAM mapping for manipulating the page memory pool (2014-9-10).
- * arch/arm/include/arch.h and src/armv7-a/arm_addrenv.c,
- nuttx/binfmt/binfmt_execmodule.c, libelf/libelf_addrenv.c,
- libelf_load.c, libnxflat/libnxflat_addrenv.c, include/nuttx/arch.h, and
- mm/umm_initialize.c: Add logic to initialize the per-process user
- heap when each user process is started (2014-9-10).
- * sched/clock/clock.h, clock_initialize.c, and clock_settime.c: Remove
- vestiges of g_tickbias; apply bias instead to g_basetime (2014-9-10).
- * include/nuttx/lib.h, sched/init/os_start.c, and
- configs/ea3131/locked/mklocked.sh: Replace the empty lib_initialize()
- function with a pre-processor macro (2014-9-11).
- * libc/misc/lib_stream.c: When a privileged thread exits, we have to use
- the kernel allocator to free memory; when an unprivileged thread exits,
- we don't have to do anything... heap memory will be cleaned up when the
- address environment is torn down (2014-9-11).
- * arch/arm/src/stm32/stm32_serial.c and chip/stm32f20xxx_rcc.h: Fix for
- UART7 and UART8 on STM32 clock enable from Aton (2014-9-11).
- * arch/arm/src/armv7-a/arm_vectors.S: ARMv7-A: Exception register
- save/restore needs to work a little differently if we support user
- mode processes (2014-9-11).
- * configs/cc3200-launchpad/src/cc3200_leds.c and other board files: Add
- LED support for the CC3200 Launchpad. From Jim Ewing (2014-9-11).
- * arch/arm/src/armv7-a/arm_initialstate.c: All tasks, even user mode
- tasks, must start in supervisor mode until they get past the start-up
- trampoline (2014-9-11).
- * arch/arm/src/armv7-a/arm_vectors.S: Fix logic for returning from
- exceptions to user-mode contexts. NuttX processes are now functional
- on the Cortex-A (2014-9-11).
- * arch/arm/src/armv7-a/arm_fullcontextrestore.S, arm_syscall.c, crt0.c,
- and svcall.h: Modify up_fullcontextrestore() for CONFIG_BUILD_KERNEL.
- It changed CPSR while in kernel. That will crash if the new CPSR is
- user mode while executing in kernel space. Fixed by adding a
- SYS_context_restore system call. There is an alternative, simpler
- modification to up_fullcontextrestore() that could have been done: It
- might have been possible to use the SPSR instead of the CPRSR and then
- do an exception return from up_fullcontextrestore(). That would be
- more efficient, but I never tried it (2014-9-12).
- * binfmt/libelf/libelf_load.c: ELF: Critical bugfix.. BSS was not being
- cleared (2014-9-12).
- * configs/sama5d4-ek/knsh/defconfig and defconfig.ROMFS: Enable NSH
- file applications in these configurations (2014-9-12).
- * libc/Kconfig, unistd/lib_execsymtab.c, configs/sim/nsh/defconfig, and
- stm32f4discovery/posix_spawn/defconfig: Having a symbol table is an
- option. There are no symbol tables with CONFIG_BUILD_KERNEL, for
- example (2014-9-12).
- * syscall/syscall.csv and include/sys/syscall.h: exevc, execvl,
- posix_spawn, and posix_spawnp were not properly integrated as system
- calls (2014-9-12).
- * syscall/syscall_lookup.h: Fix typos in the stub lookup table
- (2014-9-12).
- * configs/stm32f4discovery/netnsh, Kconfig, README.txt, and
- include/board.h: Add the network enabled NSH configuration for the
- STM32F4Discovery board with the STM32F4DIS-BB base board installed
- (2014-9-13).
- * nuttx/mm/umm_sbrk.c: Fix a typo in use of a configuration setting
- (2014-9-13).
- * configs/stm32f4discovery/README.txt: Add STM32F4DIS-BB GPIO pin
- usage (2014-9-13).
- * arch/Kconfig, arch/arm/include/arch.h, src/armv7-a/arm_addrenv.c,
- sama5/sam_pgalloc.c, and include/nuttx/addrenv.h: Add a configuration
- option for dynamic stack management (stack management not yet
- implemented) (2014-9-13).
- * arch/Kconfig arm/src/armv7-a/addrenv.h, arm_addrenv.c, and
- arm_addrenv_utils.c, a1x/Make.defs, and sama5/Make.defs,
- include/nuttx/addrenv.h and arch.h: Move static helper routines from
- arm_addrenv.c and may them global so that they can be shared by
- forthcoming stack address environment logic (2014-9-13).
- * arch/arm/src/armv7-a/arm_addrenv_stack.c, arm_addrenv.c,
- a1x/Make.defs, sama5/Make.defs, and include/nuttx/arch.h: Add logic
- needed to manage a virtualized stack. Not yet incorporated into
- base OS logic (2014-9-13).
- * sched/task/task_posixspawn.c: Kernel proxy thread should be a kernel
- thread, not a user task (2014-9-14).
- * include/sched.h and spawn.h, libc/Kconfig, spawn/Make.defs,
- lib_psa_getstacksize.c, lib_psa_init.c, and lib_psa_setstacksize.c,
- sched/task/Make.defs, task_create.c, and task_spawn.c: Don't build
- task_create() or task_spawn() interfaces if there is an address
- environment (2014-9-14).
- * arch/arm/src/armv7-a/arm_addrenv_ustack.c, include/nuttx/addrenv.h,
- arch.h, and other files: Rename everything associated with the dynamic
- process stack to ustack to make room in the name space for a kstack
- (2014-9-14).
- * arch/arm/src/armv7-a/arm_addrenv_kstack.c, include/nuttx/addrenv.h,
- arch.h, and other files: Add the initial implementation of the process
- kernel stack logic. Not yet integrated into the main OS logic nor
- tested (2014-9-14).
- * binfmt/binfmt_execsymtab.c and Makefile, sched/task/task_execv.c,
- task_posixspawn.c, and Make.defs, include/unistd.h,
- include/nuttx/binfmt/symtab.h, and libc/unistd/Make.defs: execv() is
- a basic system interface. It should not be in libc/ but rather in
- sched/task. Its symbol table helper logic also belongs in the kernel
- but belongs in binfmt/ with the other symbol table logic (2014-9-15).
- * include/sys/syscall.h, syscall/syscall.csv, syscall_lookup.h, and
- syscall_stublookup.c: execl() is not a system interface. It belongs
- in libc and should not have a system call associated with it
- (2014-9-15).
- * arch/arm/include/armv7-a/irq.h and src/armv7-a/arm_syscall.c: If we
- are configured to use a kernel stack while in SYSCALL handling, then
- we need to switch back to the user stack to deliver a signal (2014-9-15).
- * arch/arm/src/armv6-m/up_svcall.c, armv7-a/arm_syscall.c, and
- armv7-m/up_svcall.c: Fix a typo in system call when fetching parameter
- from the stack: regs[REG_PC]+4 is the address, not regs[REG_PC+4]
- (2014-9-15).
- * sched/sched/sched_releasetcb.c: Don't release user stack in kernel
- build. Already destroyed with all of the address environment
- (2014-9-15).
- * arch/arm/src/armv6-m/up_signal_dispatch.c, src/armv7-a/arm_signal_dispatch.c,
- and arch/arm/src/armv7-m/up_signal_dispatch.c: Move
- common/up_signal_dispatch.c to armv6-m, armv7-m, and armv7-a. The
- armv7-a version needs to be different to handle the case where we
- are dispatch kernel mode signals when running under a user mode group
- (2014-9-16).
- * arch/arm/src/armv7-a/arm_syscall.c: Correct stack handling if signal
- deliver to user processes (2014-9-16).
- * arch/arm/src/armv7-a/arm_physpgaddr.c, pgalloc.h, sama5/sam_pgalloc.c,
- and sam_pgalloc.h: Move some share-able logic from sama5/sam_pgalloc.c
- to armv7-a/arm_physpgaddr.c (2014-9-16).
- * arch/arm/src/sam34/sam_rtt.c: Only SAM4 family has RTTDIS bit in the
- MR register. SourceForge bug #33 from Fabien Comte (2014-9-17).
- * arch/arm/src/stm32/stm32_can.c: At the end of the interrupt handler,
- the interrupts were being disabled, if all packets have been
- transferred when the interrupt handler was invoked. This is
- problematic, because the interrupt handler calls can_txdone of the
- upper half which can enqueue new packets to send. Removed the block
- altogether, because can_txdone calls can_xmit which disables
- interrupts if there are no new packets to send. From Daniel Lazlo
- Sitzer (2014-9-17).
- * drivers/can.c: In can_txdone, waiters on the semaphore should be
- informed regardless of the return value of can_xmit. First it returns
- -EIO if there are no new packets, and second the information of the
- waiters is about the last transferred packet. From Daniel Lazlo
- Sitzer (2014-9-17).
- * SAMA5D4-EK: Add documentation/support for Rev E. board. Refresh NSH
- configuration. Fix some build errors/warnings introduced with recent
- work with the knsh configuration (2014-9-17).
- * arch/sim/Kconfig, src/up_spiflash.c, Makefile, up_initialize.c, and
- up_internal.h: Emulated SPI FLASH driver for the sim target from Ken
- Pettit (2014-9-19).
- * configs/stm32f4discovery/include/board.h, netnsh/defconfig,
- src/Makefile, stm32_sdio.c, stm32_boot.c, stm32_nsh.c,
- stm32_bringup.c, and stm32f4discovery.h: STM32F4Discovery: Add
- support for the microSD card slot on the STM32F4DIS-BB base board
- (2014-9-20).
- * Change all occurrences of NxConsole to NxTerm (2014-9-20).
- * include/sys/ipc.h, shm.h, mman.h, and types.h: Add shared memory
- definitions, types, prototypes (2014-9-22).
- * fs/smartfs/smartfs_smart.c: SMART FS update from Ken Pettit
- (2014-9-22).
- * mm/mm_gran/: Move granule allocator and page allocator from mm/. to
- mm/mm_gran/. (2014-9-22).
- * mm/kmm_heap/: Move kernel heap allocator from mm/. to mm/kmm_heap/.
- (2014-9-22).
- * mm/umm_heap/: Move user heap allocator from mm/. to mm/umm_heap/.
- (2014-9-22).
- * mm/mm_heap/: Move common heap logic from mm/. to mm/mm_heap/.
- (2014-9-22).
- * mm/shm/: Create a home for forthcoming shared memory logic
- (2014-9-22).
- * fs/procfs/fs_procfs.c: Fix some procfs breakage introduced by
- reorganizing some un-reorganizable data structures. From Ken
- Pettit (2014-9-22).
- * drivers/mtd/smart.c, fs/smartfs/smartfs.h, smartfs_procfs.c, and
- smartfs_utils.c, include/nuttx/fs/ioctl.h, and mtd/smart.h: Updated
- SMART FS procfs support. From Ken Pettit
- * configs/mikroe-stm32f4: Fix a few compile bugs and minor corrections
- to the mikroe-stm32f4 configuration source. From Ken Pettit
- (2014-9-22).
- * mm/Kconfig, shm/Make.defs, shmat.c, shmctl.c, shmdt.c, shmget.c, and
- Documentation/NuttxUserGuide.html: Add the documentation, build
- framework, and skeleton files for the shared memory feature (no logic
- yet provided) (2014-9-22).
- * include/sys/syscall.h, syscall/syscall.csv, syscall_lookup.h, and
- syscall_stublookup.c: Add system calls for shared memory interfaces
- (2014-9-22).
- * include/nuttx/shm.h, mm/shm/shm.h, and shm_initialize.c: Add shared
- memory initialization logic (2014-9-23).
- * include/nuttx/arch.h, Documentation/NuttxPortingGuide.html, and
- NuttxUserGuide.html: Add platform-specific interface definitions
- needed to support the shared memory feature (2014-9-23).
- * arch/arm/include/arch.h, src/armv7-a/addrenv.h, arm_addrenv.c,
- arm_addrenv_ustack.c, and arm_addrenv_utils.c: Add logic necessary
- to handle remapping of shared memory on context switches (2014-9-23).
- * include/nuttx/gran.h, mm/mm_gran/mm_granrelease.c, and Make.defs: Add
- interfaces to support un-initializing a granule allocator (2014-9-23).
- * arch/arm/src/armv7-a/arm_pgalloc.cm sched/group/group_addrenv.c, and
- other files: Fix some inconsistent field name in struct task_group_s:
- addrenv should be tg_addrenv (2014-9-23).
- * arch/arm/src/armv7-a/pgalloc.h: Extend virtual/physical address
- conversions to include addresses in shared memory (2014-9-23).
- * include/nuttx/shm.h, sched.h, mm/shm/shm_initialize.c,
- binfmt/binfmt_execmodule.c, sched/group/group_leave.c: Add support
- for a per-process virtual page allocator. This is a new member of
- the task_group_s structure. The allocator must be initialized when a
- new user process is started and uninitialize when the process group
- is finally destroyed. It is used by shmat() and shmdt() to pick the
- virtual address onto which to map the shared physical memory
- (2014-9-23).
- * mm/shm/shmat.c and shmdt.c: Completes the implementation of the core
- shared memory logic: shmget(), shmctl(), shmat(), and shmdt(). This
- is still some unfinished platform-specific code that needs to be done
- before we can begin testing (2014-9-23).
- * include/nuttx/mm: Move mm.h, gran.h, and shm.h from include/nuttx to
- include/nuttx/mm (2014-9-24).
- * arch/arm/src/stm32/stm32_can.c: STM32 CAN correction suggested by Max
- Holtzberg (2014-9-24).
- * arch/arm/src/armv7-a/addrenv.h, arm_addrenv_shm.c,
- arm_addrenv_utils.c, and pgalloc.h: This completes the implementation
- of shared memory support for the Cortex-A platforms (2014-9-24).
- * fs/fs_poll.c: Fix unnecessary delays and timing jitter in the
- implementation of poll(): No delay if timeout is zero; If timeout is
- greater than zero, first check if events are already pending events
- before starting the delay. From Johannes Hampel (2014-9-25).
- * drivers/mtd/at45db.c: In at45db_bwrite , the buffer is not increased
- when writing more than 1 page. Sourceforge bug #34 (2014-9-25).
- * crypto/cryptodev.c: Path segments reversed in include file path.
- Noted by Brennan Ashton (2014-9-25).
- * drivers/mtd/mtd_rwbuffer.c: The MTD Read-ahead/Write buffer layer
- appears to be functional (2014-9-25).
- * libc/stdio/lib_libdtoa.c: Change to lib_dtoa() to fix precision error
- from trailing zeroes. From Bob Doiron (2014-9-26)
- * fs/fs_poll.c: Re-implemented poll() delay using sem_timedwait()
- (2014-9-26).
-
-7.6 2014-11-26 Gregory Nutt <gn...@nuttx.org>
-
- * fs/fs.h and other files: Rename fs/fs_internal.h to fs/fs.h (2014-9-28).
- * include/nuttx/semaphore.h and fs/fs.h: Add data structures that will
- allow us to move name semaphore support out of the OS and into the
- VFS (not complete) (2014-9-28).
- * fs/inode: Move inode and VFS utils from fs/. to fs/inode/. (2014-9-28).
- * fs/driver: Move driver logic from fs/. to fs/driver/. (2014-9-28).
- * fs/dirent: Move directory operations from fs/. to fs/dirent/. (2014-9-23).
- * fs/mount: Move mount-related files from fs/. to fs/mount/. (2014-9-23).
- * fs/vfs: Move renaming files in fs/. to fs/vfs/. (Don't all belong there)
- (2014-9-23).
- * fs/semaphore: Create a build structure that will (eventually) support
- using the VFS to manage named semaphores (2014-9-23).
- * configs/stm32f4discovery/include/board.h: STM32F4-Discovery: Fix some
- backward conditional compilation (2104-9-29).
- * nuttx/sched/init/os_start.c, semaphore/Make.defs, sem_initialize.c,
- and semaphore.h: Semaphore initialization is now only required if
- priority inheritance is enabled (2014-9-29).
- * fs/Makefile and mqueue/: Add build support for messages queues as part
- of the VFS (only build logic, no C files yet) (2014-9-29).
- * fs/inode/inode.h and fs/driver/driver.h: Move fs/fs.h to fs/inode/inode.h
- and some to fs/driver/driver.h (2014-9-29).
- * sched/task/task_vfork.c: Fix vfork(). Now that arguments are kept on
- the stack, the way that arguments are passed from parent to child in
- vfork() must change. This bug has always been present, but was not
- visible with the old strdup() way of passing arguments (2014-9-29).
- * arch/arm/src/common/up_vfork.c: Another vfork() problem: If we get to
- vfork() via system call, then we need to clone some system call
- information so that the return form the cloned system call works
- correctly (2014-9-29).
- * fs/mqueue: Move mq_open(), mq_close(), and mq_unlink() logic from
- sched/mqueue to fs/mqueue. Convert the logic so that it uses the VFS to
- managed the message queue namespace (instead of custom logic). By
- default, now message queues can be seen in /var/mqueue (2014-9-29).
- * arch/sim/src/up_simuart.c, up_uartwait.c: Removed old, strange
- up_stdio.c and implemented a simulated UART driver to provide the
- console input. Starts a separate, Linux domain pthread to read
- the console input in raw mode and provides the incoming data to
- NuttX via standard NuttX domain IPCs (2014-9-30).
- * arch/sim/src/up_setjmp32.S, up_setjmp64.S, Kconfig, Makefile,
- up_initialstate.c, up_internal.h, up_stackframe.c, and include/irq.h:
- Add support for 64-bit longjmp/setjmp in simulator platform. This
- will permit operation of the simulation natively on a 64-bit platform
- (2014-10-2).
- * include/fcntl.h: Implement create() as a macro (2014-10-4).
- * fs/vfs/Make.defs, fs_pread.c fs_pwrite.c, and include/unistd.h: Add
- pread() and pwrite() (2014-10-4).
- * include/sys/syscall.h syscall/syscall.csv, syscall_lookup.h, and
- syscall_stublookup.c: Add pread() and pwrite() system calls
- (2014-10-4).
- * include/aio.h: Add aio.h header file (2014-10-4).
- * libc/aio/lio_listio.c and Make.defs: Add empty skeleton file where
- lio_listio() will eventually be implemented (2014-10-4).
- * libc/Kconfig, aio/aio_read.c, aio_write.c, aio_return.c, aio_error.c
- aio.h, and Make.defs: Initial implementation of aio_read(),
- aio_write(), aio_return(), and aio_error() (2014-10-4).
- * include/signal.h and sched/Kconfig: Add definitions for SIGPOLL
- (2014-9-5).
- * libc/aio/aio_signal.c, Make.defs, and aio.h: Move AIO signal logic
- to a common location in aio_signal.c. Also fix several typos
- (2014-9-5).
- * libc/aio/aio_suspend.c, aio_cancel.c, aio_fsync.c, lio_listio.c and
- Make.defs: Initial implementation of aio_suspend(), aio_cancel(),
- lio_listio.c, and aio_fsync.c. This completes this implementation
- of the asynchronous I/O interfaces but there are still untested
- (2014-9-5).
- * fs/aio/Make.defs, aio.h, aio_cancel.c, aio_fsync.c, aio_read.c,
- aio_signal.c, and aio_write.c: Move all file operations from libc/aio
- to fs/aio. These will need to be kernel routines in order to
- handler issues with using file descriptors on worker thread
- (2014-10-5).
- * fs/aio/aio.h, Kconfig, aio_initialize.c, aioc_contain.c, Make.defs,
- and include/aio.h: Add a AIO control container to increase the
- payload with OS internal stuff (2014-10-6).
- * fs/aio/aio_cancel.c, aio_fsync.c, aio_read.c, aio_signal.c, and
- aio_write.c: Modify logic to use AIO control block container
- (2014-10-6).
- * fs/fs_initialize.c, Makefile, fs/inode/fs_inode.c, and inode.h:
- Modify FS initialization logic to handle AIO container
- initialization (2014-10-6).
- * Too many files to list: Major structuring of file system functions
- to better support asynchronous I/O. Repository should not be
- trusted until I have a chance to verify everything (2014-10-6).
- * include/nuttx/mm/mm.h: Fix a place in the memory manager where it
- explicitly assumed that the size of a pointer is 4 bytes. That is OK
- if the actual size is smaller but makes the heap unstable when used
- with the x86_64 host simulation (2014-10-6).
- * sched/wqueue, include/nuttx/wqueue.h, and libc/Kconfig sched/Makefile:
- Add support for priority inheritance on the low priority worker queue
- (2014-10-7).
- * sched/Makefile and sched/*/Make.defs: Simplify how C source files are
- selected in the build (2014-10-7).
- * fs/aio/aio_queue.c, Make.defs, aio.h, aio_fsync.c, aio_read.c, and
- aio_write.c: The asynch I/O implementation now satisfies POSIX
- priority requirements; it uses the new low priority worker thread
- interfaces to adjust the priority of the worker thread according to
- the priority of the client thread (2014-10-7).
- * arch/arm/src/stm32/chip/stm32_otghs.hstm32_otghs.c/h and
- chip/stm32_otghs.h: Add files that implement true high speed support
- for the STM32 OTGHS peripheral. From Brennan Ashton (2014-10-7).
- * arch/arm/src/stm32/ (several files): Integrates OTGHS support into
- the STM32; Eliminates the older OTGHS in FS mode logic. From Brennan
- Ashton (2014-10-7).
- * arch/arm/src/stm32/Kconfig, stm32_otgfsdev.c, chip/stm32f40xxx_pinmap.h,
- configs/stm32f429i-disco/ (several files): Remove non-functional
- vestiges of OTGHS in FS mode (including OTGFS2); try to convert the
- stm32f429i-disco configuration to use OTGHS instead of OTFHS in F
- mode (OTGFS2). But I don't have the boards and can't test (2014-10-7).
- * include/syslog.h, debug.h, libc/libc.csv, misc/lib_dbg.c,
- lib_dumpbuffer.c, stdio/lib_lowsyslog.c, lib_printf.c, lib_syslog.c,
- and fs/driver/fs_syslog.c: Make standard syslog and vsyslog POSIX
- compliant (also modify non-standard syslog functions for
- compatibility). This will break a lot of things until ALL usage of
- syslog is updated to use the modified interfaces (2014-10-8).
- * drivers/: Correct everything under nuttx/drivers, nuttx/arch, nuttx/net,
- nuttx/binfmt, and nuttx/configs to use the corrected syslog interfaces
- (2014-10-8).
- * libc/syslog and fs/syslog: Move syslog logic from libc/misc and
- libc/stdio to libc/syslog and fs/syslog. Also move some syslog logic
- from fs/driver to fs/syslog (2014-10-8).
- * fs/syslog/fs_syslogmask.c: Implement syslogmask() (2014-10-8).
- * include/sys/syscall.h, syscall/syscall.csv, syscall_lookup.h, and
- syscall_stublookup.c: Add syslog system calls (2014-10-8).
- * fs/Kconfig, syslog/fs_syslogenable, and include/syslog.h: Remove
- non-standard, conditional syslog_enable(), instead only the
- required, standard setlogmask() (2014-10-9).
- * arch/arm/src/stm32/chip/stm32_exti.h: Correct STM32 RTC EXTI bit
- definition. From Lazlo (2014-10-9).
- * include/syscall.h, syscall/, and libc/: Remove syslog interfaces
- from the set of system calls (2014-10-9).
- * libc/syslog: Move syslog back out of the kernel into the C library
- (2014-10-9).
- * arch/mips/src/pic32mx/pic32mx-devcfg.h: For PIC32MX7, DEVCFG0 bit
- 2 must be set. Writing bit 2 as zero can brick the CPU on some
- versions. From Cris Kvist (2014-10-9).
- * sched/wqueue/, libc/wqueue, and include/nuttx/wqeueue.h: Separate
- kernel- and user-mode work queue logic. Decouple work queue data
- structures. This is part of the preparation to support multiple
- low-priority worker threads (2014-10-10).
- * include/nuttx/wqueue.h, libc/wqueue/Make.defs, work_usrthread.c,
- work_usrstart.c sched/init/os_bringup.c wqueue/kwork_hpthread.c,
- kwork_lpthread.c, and wqueue.h: Modularize starting of worker
- threads to better isolate individual initialization characteristics
- (2014-10-10).
- * arch/arm/src/ stm32_iwdg.c, stm32_wwdg.c, and chip/stm32_dbgmcu.h:
- Fix watchdog stop bit usage. From Lazlo (2014-10-10).
- * sched/wqueue/, libc/wqueue, and include/nuttx/wqueue.h: Add support
- for multiple low-priority worker threads. This is a necessary
- piece of the support for asynchronous I/O (2014-10-10).
- * sched/wqueue/work_inherit.c: Add logic for priority inheritance with
- multiple worker threads. How should this work? Tentatively, the all
- get reprioritized together. It would be best to just reprioritize the
- single thread doing the high priority work, but we don't know which
- that will be in advance (2014-10-10).
- * fs/aio/ and include/aio.h: Add support for socket-based transfers
- (2014-10-11).
- * arch/arm/include/stm32/chip.h, /src/stm32/Kconfig, and
- stm32_allocateheap.c: Support for the STM32 F411RE from Serg Podtynnyi
- (2014-10-14).
- * configs/Kconfig, README.txt, and nucleo-f401re: Extend this board
- configuration to also support the Nucleo-F411RE. From Serg Podtynnyi
- (2014-10-14).
- * tools/Config.mk: Add a PRELINK macro to Config.mk. From Kriegleder
- (2014-10-17).
- * arch/arm/src/efm32 and arch/arm/include/efm32: Add a basic port for
- the SiLabs EFM32 family. Includes many files contributed by Pierre-noel
- Bouteville (2104-10-20).
- * configs/efm32-gxxx-stk: Add board support for the EFM32 Gecko Starter
- Kit (2014-10-20).
- * configs/olimex-efm32g880f128-stk: Add board support for the Olimex
- EFM32G8809128 STK (2014-10-20).
- * drivers/lcd/Kconfig, ili9341.c, Make.defs, and include/nuttx/lcd/ili9341.h:
- Add support for a generic ILI9341 driver. From Marco Krahl (2014-10-20).
- * configs/stm32f429i-disco/Kconfig, src/ and lcd/: Add support for the
- STM32F429i Discovery's LCD. From Marco Krahl (2014-10-20).
- * arch/arm/src/lpc43xx/lpc43_gpioint.c, .h, lpc43_irq.c, and
- chip/lpc43_gpio.h: Fixes to allow compile of lpc43_gpioint.c. It
- likely doesn't work. From Brandon Warhurst (2014-10-21).
- * arch/arm/src/stm32/chip/stm32f103r_pinmap.h: Add ADC pinmap
- definitions for the STM32 F103R from Martin Lederhilger (2014-10-21).
- * arch/arm/src/armv7-m/up_itm.c and itm.h: Add CMSIS ITM header file and
- library. From Pierre-noel Bouteville (2104-10-21).
- * arch/arm/src/armv7-m/dwt.h and tpi.h: Add CMSIS DWT and TPI header files.
- From Pierre-noel Bouteville (2104-10-21).
- * arch/arm/src/armv7-m/arm_item_syslog.c, itm_syslog.h, and Kconfig: Add
- ARMv7 support to use ITM for SYSLOG debug output. Includes logic from
- Pierre-noel Bouteville (2014-10-22).
- * arch/arm/src/efm32/efm32_clockconfig.c, efm32_start.c, and Make.defs:
- Add logic to initialize and use ITM for syslog. Includes logic from
- Pierre-noel Bouteville (2014-10-22).
- * sched/sched/sched_timerexpiration.c and include/nuttx/arch.h: Fixes
- to tickless operation code, especially in alarm mode. From Brandon
- Warhurst (2014-10-23).
- * nuttx/arch/arm/src/lpc43xx/lpc43_rit.c, lpc43_rit.h, and related
- files: Add support for tickless operation using the NXP LPC43xx. From
- Brandon Warhurst (2014-10-23).
- * arch/arm/src/efm32/efm32_gpio.c and efm32_gpioirq.c: EFM32 port and
- pin decoding backward in every case. From Pierre-Noel Bouteville
- (2014-10-23).
- * arch/arm/src/armv7-m/up_itm_syslog.c: Correct file naming and fix
- compilation errors in up_itm_syslog.c. From Pierre-Noel Bouteville
- (2014-10-23).
- * configs/sam4e-ek/src/sam_ethernet.c (and other files):SAM4E-EK: Add
- support for PHY interrupt (2014-10-24).
- * include/wchar.h: Add a mostly bogus wchar.h header file. This file
- is mostly bogus because none of the wide character operations are
- currently supported in the Nuttx C library (2014-10-27).
- * include/termios.h, libc/termios/lib_isatty.c, and Make.defs: Add
- isatty() function. From Alan Carvalho de Assis (2014-10-27).
- * arch/arm/include/efm32, src/efm32, and configs/efm32-gxxx-stk:
- The EFM32 Gecko Starter Kit port is now functional. At least
- NSH is running over LEUART0 on the board (2014-10-29).
- * arch/arm/src/sam34/sam_serial.c and Kconfig: Add support for SAM3/4
- basic TERMIOS and flow control. There are issues with IFLOW control:
- PDC or DMAC support is required (2014-10-29).
- * configs/sam4e-ek/src/sam4e-ek.h: Fix an error in a USART1 pin number
- (2014-10-29).
- * configs/efm32gg-stk3700: Board support for the SiLabs EFM32GG
- Giant Gecko Starter kit. Current with basic NSH configuration only.
- Testing is on hold until I receive hardware (2014-11-03).
- * libc/Kconfig: Move CONFIG_NSH_TMPDIR to CONFIG_LIBC_TMPDIR (2014-11-05).
- * libc/stdlib/lib_mkstemp.c, lib_mktemp.c, Make.defs and include/stdlib.h:
- Add mktemp() and mkstemp() (2014-11-05).
- * libc/stdio/lib_tempnam.c, lib_tmpnam.c, Kconfig, Make.defs and
- include/stdio.h: Add tmpnam() and tempnam() (2014-11-05).
- * drivers/rwbuffer.c: Fix typo that can cause compiler error (2014-11-05).
- * drivers/mtd/m25px.c: Extend MTD support to M25P16. From Sébastien
- Lorquet (2014-11-07).
- * arch/arm/src/stm32/Kconfig, chip.h, and include/stm32/chip.h: Support
- for the STM32F103RG. From Murilo Ponte (2014-11-10).
- * configs/stm32f100rc_generic: Removed this generic board configuration.
- I have decided to stop support of generic board configurations. Generic
- board configurations do not provide support for any specific hardware
- but can be useful only if there are not other examples for the setup
- for a particular architecture. Not the case here (2014-11-10).
- * include/nuttx/vt100.h: Add foreground and background color commands
- (2014-11-10).
- * sched/wdog/wd_create.c: Fix an important bug in the watchdog creation
- logic (2014-11-10).
- * include/unistd.h, libc/unistd/lib_access.c and Make.defs: From Lorenz
- Meier: The implementation of access() as vararg macro has the issue that
- any function call with the same name (even in a C++ class) will match
- with it and result in a compile error. I have replaced it with a small
- function, and tried to have decent documentation as well. This resolves
- the compile issue, and shouldn’t have negative side effects for users
- of the function (2014-11-11).
- * mm/mm_gran/mm_granrelease.c: If the INTR granule allocator mode is
- enabled, there is no semaphore to destroy. From Lorenz Meier (2014-11-12).
- * fs/nxffs/nxffs_dump.c: Fix problems with redefinitions of fdb macro.
- With the fix to the syslog prototype, a LOG priority must now be the
- first parameter. Fixed by replacing all occurrences of fdbg with
- syslog(LOG_DEBUG, and eliminating the macro redefinitions. Noted by
- Sebastien Lorquet (2014-11-12).
- * arch/arm/src/common/up_internal.h: Add protection from C++ name
- mangling in the ARM up_internal.h. From Lorenz Meier (2014-11-12).
- * include/nuttx/compiler.h: Defines inline functions as not
- instrumented - this is relevant for anyone using instrumentation. From
- Lorenz Meier (2014-11-12).
- * libc/string/lib_strncpy.c: The definition of strncpy() is that empty
- space should be zero-filled, the patch adds the zero filling (I didn’t
- know this, see e.g. the POSIX spec here:
- http://pubs.opengroup.org/onlinepubs/7908799/xsh/strncpy.html). From
- Lorenz Meier (2014-11-12).
- * arch/arm/include/limits.h: Remove the definition of INT_FAST32_MIN
- which is already defined in stdint.h (the correct location). From
- Lorenz Meier (2014-11-12).
- * arch/arm/src/efm32/efm32_clockconfig.c, configs/efm32gg-stk3700/README.txt
- and include/board.h: Fixes to get the EFM32GG-STK3700 basic NSH
- configuration running. It works! (2014-11-12).
- * drivers/bch/bchdev_driver.c: Add support for seeking in BCH. From
- Sébastien Lorquet. (2014-11-13).
- * sched/Kconfigs and configs/*/*/defconfig: Remove CONFIG_MAX_TASK_ARGS
- (2014-11-13).
- * binfmt/: Remove use of CONFIG_MAX_TASK_ARGS in exec() and unload_module()
- (2014-11-13).
- * libc/unistd: Remove use of CONFIG_MAX_TASK_ARGS in execl() (2014-11-13).
- * sched/: Remove some misc. usage of CONFIG_MAX_TASK_ARGS in task_start(),
- task_setup(), and vfork() (2014-11-13).
- * arch/arm/src/stm32/chip/stm32_otgfs.h: Correct a typo in the STM32 OTGFS
- register bit definitions (2014-11-13).
- * drivers/lcd/st7565.c/.h and include/nuttx/lcd/st7565.h: Add driver for
- ST7565 that works with NHD‐C12864KGZ display. From Pierre-noel
- Bouteville (2014-11-13).
- * net/route/net_router.c: I don't think that the net_route function has
- ever worked correctly. The source ip was updated in the match struct
- instead of the route ip. From Brennan Ashton (2014-11-14).
- * net/Kconfig arp/Make.defs, arp_send.c, and drivers/net/slip.c: ARP:
- Add support for the case where there are multiple networks: One being
- Ethernet and the other not. Suggested by Brennan Ashton (2014-11-14).
- * net/Kconfig, netdev/netdev_register.c, arp/arp_send.c,
- include/nuttx/net/net.h, netdev.h and several network drivers in arch/
- and drivers/: Add a parameter to netdev_register() to indicate the
- link protocol supported by the driver. Use this value to replace some
- logic committed yesterday (2014-11-15).
- * configs/stm32f4discovery/netnsh/defconfig: Needs to set MAC address
- (2014-11-15).
- * arch/ and drivers/: Remove use of NET_LL_HDRLEN from Ethernet drivers.
- Use ETH_HDRLEN instead (2014-11-15).
- * net/arp/: Remove use of NET_LL_HDRLEN from net/arp logic. Use
- ETH_HDRLEN instead (2014-11-15).
- * net/ and include/nuttx/net: All network logic will now handle
- variable length link layer protocol headers within incoming packets.
- This permits use of multiple network interfaces with differing data
- links. For example, ETHERNET + SLIP (2014-11-15).
- * arch/arm/src/sam34/sam4s_periphclks.h: Add missing SPI0 clock
- configuration macro for the SAM4S. From spasbyspas (2014-11-16).
- * arch/arm/src/efm32/efm32_lowputc.c: EFM32 USART setup: Computation of
- BAUD includes shift; Eliminate additional shift. From Pierre-noel
- Bouteville (2014-11-16).
- * net/, include/, drivers/, arch/, various files: Rename
- CONFIG_NET_BUFSIZE to CONFIG_NET_ETH_MTU; Add CONFIG_NET_SLIP_MTU.
- Add data structures and logic to handle different MTUs when both
- Ethernet and SLIP are enabled (2014-11-16).
- * net/, include/, various files: Rename CONFIG_NET_RECEIVE_WINDOW to
- CONFIG_NET_ETH_TCP_RECVWNDO and CONFIG_NET_SLIP_TCP_RECVWNDO. Add
- data structures and logic to handler different TCP receive windows
- when both Ethernet and SLIP are enabled (2014-11-16).
- * configs/sama5d4-ek/bridge: Add a simple test for the dual EMACs on
- the SAMA5D4 (2014-11-17).
- * arch/arm/src/sama5/sam_emacb.c: Fix several typos that will prevent
- EMAC1 from initializing properly (2014-11-17).
- * include/nuttx/net/ip.h and tcp.h, net/icmp/icmp_send.c and
- igmp/igmp_send.c: Move IP header flags from tcp.h to ip.h and rename
- IP_FLAGS vs TCPFLAGS. The problem fixed here is that there IP flags
- were not available when TCP was disabled. The IP flags are used in
- ICMP and IGMP (2014-11-17).
- * sched/clock/clock_abstime2ticks.c: Calling mq_timedreceived() with
- immediate timeout was getting stuck and not timing out. Immediate
- timeout is achieved by setting absolute timeout value to past time,
- for example abstime={ .tv_sec=0, .tv_nsec=0 }. However absolute
- time was converted to relative time using unsigned integer arithmetic
- and resulted large ticks count by clock_abstime2ticks, instead of
- expected negative ticks value. Change corrects clock_abstime2ticks()
- to return negative ticks, if absolute time is in the past. From
- Jussi Kivilinna (2014-11-19).
- * fs/vfs/fs_poll.c: poll() was not waking up from signals (for example
- mq_notify() events). From Jussi Kivilinna (2014-11-19).
- * arch/arm/src/stm32/stm32_otghs.c, Make.defs,
- configs/stm32f429i-disco/src/stm32_usb.c and Makefile: STM32 F4 OTGHS
- device controller driver from Brennan Ashton (2014-11-20).
- * configs/sama5d3-xplained/bridge: Add a simple test for the EMAC
- and GMAC on the SAMA5D3 working together (2014-11-20).
- * libnx/nxtk/nxtk_drawframe.c: Remove warnings when CONFIG_NXTK_BORDERWIDTH
- is set to zero. From Pierre-Noel Bouteville (2014-11-20).
- * fs/vfs/fs_poll.c: Add proper handling for sem_timedwait errnos.
- From Jussi Kivilinna (2014-11-21).
- * net/udp/udp_conn.c and udp.h: Extensions to UDP "connection" structure
- for the case of multiple networks. In this case, assigned port numbers
- only have to be unique with respect to the IP address. So, for
- example, you could have multiple port 80's, one on each network
- (2014-11-21).
- * net/tcp/tcp_conn.c and tcp.h: Make tcp_listener static scope; it is
- not used outside of tcp_conn.c (2014-11-22).
- * net/udp/tcp_conn.c and tcp.h: Extensions to TCP connection structure
- for the case of multiple networks. See the description of the similar
- change for UDP above (2014-11-22).
- * net/route/net_router.c: Refuse to perform routing table lookups for
- the Broadcast IP address. From Brennan Ashton.
- * net/netdev/netdev_findbyaddr.c and netdev: Add logic to netdev_findbyaddr()
- to return the correct network device for the case where a broadcast
- address is used. This change caused trivial ripples through other
- files because additional parameters are required for netdev_findbyaddr()
- when CONFIG_NET_MULTINIC. Those other file include net/netdev/netdev_rxnotify.c,
- netdev_txnotify.c which, in turn, for changes to arp/arp_send.c,
- icmp/icmp_ping.c, socket/net_sendfile.c, recvfrom.c, sendto.c,
- tcp/tcp_send_buffered.c, and tcp_send_unbuffered.c (2014-11-23).
- * arch/arm/src/kl/chip/kl_i2c.h: I2C header file for the Freescale KL
- family. From Alan Carvalho de Assis (2014-11-23).
- * include/nuttx/fs/fs.h: Fix typo in conditional compilation. From
- Alan Carvalho de Assis (2014-11-23).
-
-7.7 2015-01-26 Gregory Nutt <gn...@nuttx.org>
-
- * nuttx/drivers/eeprom and include/nuttx/eeprom/: Add support for generic
- EEPROM access via a character driver. Add also the EEPROM driver itself.
- From Sébastien Lorquet (2014-11-26).
- * libnx/nxfonts/nxfonts_pixel-lcd-machine.h and nxfonts_pixel-unicode.h,
- include/nuttx/nx/nxfonts.h, graphpics/Kconfig, and build-related files
- in libnx/nxfonts: Two new fonts from Pierre-noel Bouteville (2014-11-26).
- * configs/lpc4357-evb, arch/arm/src/pc43xx/chip/, configs/Kconfig, and
- and other related files: A port of NuttX to the LPC4357-EVB from
- Toby Duckworth. This port is a leverage of the LPC3330-Xplorer port
- and still have a some misinformation from that port that needs to be
- updated for the LPC4357-EVB (2014-11-26).
- * arch/arm/include/stm32/chip.h, src/stm32/Kconfig, chip.h, and
- chip/stm32f102_pinmap.h: Enable support for the STM32 F102. From
- https://github.com/PX4/NuttX/pull/28.diff (2014-11-27).
- * drivers/loop.c: Loop device should return -EINTR is interrupt by a
- signal (2014-11-27).
- * drivers/input/djoystick.c and include/nuttx/input/djoystick.h. Also
- drivers/input/Kconfig and Make.defs, and include/nuttx/fs/ioctl.h: Add
- an interface definition and upper half driver for a discrete joystick
- device (2014-11-27).
- * arch/arm/src/efm32/Kconfig and efm32_serial.c: Add support for serial
- termios TCGET and TCSET. For the moment, only set/get speed is
- implemented. From Pierre-noel Bouteville (2014-11-27).
- * drivers/wireless/ and include/nuttx/wireless/cc3000.h: A set of 11
- patches correcting issues with the CC3000 networking. All from Jussi
- Kivilinna (2014-11-28). Among these:
- 03/11: CC3000 driver was getting stuck at recv() when remote host
- closed connection and application tried to read data from remotely
- shutdown socket. This patch adds proper handling for remotely closed
- socket event.
- 07/11: Socket state initialization was done in 'register', while it
- should be initialized in 'open' and deinitialized in 'close'. Old
- way caused problems when device is closed, power-cycled and then
- reopened as old socket state was left enabled.
- 08/11: Select thread was getting stuck after 'close, power-cycle,
- reopen', since selectsem was not properly setup and cleaned up.
- 09/11: 'maxFD' was not properly reset in select worker and not checked
- for before calling cc3000_select().
- 10/11: After wlan_stop()/cc3000_close(), irqsem was left with count
- '-1'. Therefore on next wlan_start()/cc3000_open(), initial value
- for irqsem was wrong. Additional repeated wlan_start()/wlan_stop()
- decreased irqsem value further. Obviously this causes driver not to
- function correctly and freeze. Patch moves initialization and
- destruction of waitsem, irqsem and readysem to
- cc3000_open/cc3000_close.
- * include/cxx/cctype: Undefine macros defined ctype.h so that builtin
- C++ implementations will be used instead. From Lorenz Meier
- (2014-11-28).
- * configs/stm3210e-eval/src/stm32_djoystick.c: Add a discrete Joystick
- supportfor the STM3210E-EVAL (2014-11-28).
- * drivers/input/djoystick.c include/nuttx/input/djoystick.h: Add a new
- ioctl to get the supported joystick discrete signals (2014-11-28).
- * drivers/input/ajoystick.c and include/nuttx/input/ajoystick.h. Also
- drivers/input/Kconfig and Make.defs, and include/nuttx/fs/ioctl.h: Add
- an interface definition and upper half driver for an analog joystick
- device. Initial check-in is only a little more of a clone of the
- discrete joystick driver and is as-of-yet untested (2014-11-27).
- * libc/Kconfig, misc/Make.defs, misc/lib_ioctl.c, fs/vfs/fs_ioctl.c,
- include/nuttx/fs/fs.h, include/sys/ioctl.h, syscall.h, and several
- files in syscall/: Add support for a variadic ioctl() function. The
- ioctl() interface is a non-standard, Unix interface. NuttX has always
- used the older, three-parameter version. Most contemporary systems
- now, however, use a variadic form of the ioctl() function. Added an
- option to insert a shim layer to adapt the three-parameter ioctl() to
- use the variadic interface form. Internally, the ioctl handling is
- the same three-parameter logic. The only real complexity to the shim
- is in how the system calls must be handled (2014-11-29).
- * arch/arm/src/stm32/stm32_i2c.c: Port Tridge's I2C noise resilience
- logic from the PX4 repository (2014-11-29).
- * arch/arm/src/stm32/chip/stm32l15xxx_pinmap.h: Fix a typo in the
- MCO pin definition. From Jussi Kivilinna (2014-12-02).
- * arch/arm/src/stm32/stm32_rcc.h: Add missing MCO configuration for
- the STM32L1xxx. From Jussi Kivilinna (2014-12-02).
- * configs/sama5d3-xplained/src/sam_ajoystick.c: Add analog Joystick
- shield support for the SAMA5D3 Xplained board (2014-12-3).
- * configs/ucleo-f4x1re/src/sam_ajoystick.c and sam_adc.c: Add
- analog Joystick shield support for the Nucleo F4x1RE boards. There
- are still some ADC issues to be worke through as of the initial
- commit (2014-12-3).
- * /drivers/eeprom/spi_xx25xx.c and /include/nuttx/eeprom/spi_xx25xx.h:
- Add support for ST Micro EEPROM device geometries. From Sebastien
- Lorquet (2014-12-5).
- * sched/mqueue: msg type should be char * not void * in mq_send,
- mq_timedsend, mq_receive, and mq_timedreceive. Noted by Pierre-Noel
- Bouteville (2014-12-05).
- * fs/mqueue/mq_open.c and sched/mqueue/mq_msgqalloc.c: In message queue
- creation return ENOSPC error if size exceeds the configured size of
- pre-allocated messages; Use ENOSPC vs ENOMEM per OpenGroup.org. From
- Pierre-Noel Bouteville (2014-12-6).
- * Add sys/custom_file.h. Used when CUSTOM_FILE_IO is define and avoids
- re-definition errors about the FILE define. From Thomas Gruber via
- the PX4 repository (2014-12-06).
- * tools/bfd-converter.c and mkdeps.c: Eliminate a warnging about
- redefined strtok_r on some platforms (2014-12-8).
- * arch/sim/Kconfig: Allow building the simulated framebuffer driver
- even if NX is not enabled (12014-12-8).
- * configs/sim/traveler and README.txt: Add a configuration build and test
- the Traveler first person game using the simulator (2014-12-8).
- * arch/arm/src/stm32/chip/stm32f20xxx_pinmap.h and stm32f40xxx_pinmap.h:
- Set the GPIO_SPEED_50MHz on all F2 and F4 SPI pin configurations.
- This is based on an F411 SPI1 errata but the fixed is generalized to
- all SPI and all F2 and F4 (let me know if this introduces any other
- issues). Discovered and fixed by Sebastien Lorquet after much
- consternation (2014-12-8).
- * libc/stdio/lib_avsprintf.c: avsprintf(): Fix a bug in usage of
- va_list on x86. On x86, va_list is a pointer to a single copy on the
- stack. avsprintf() calls lib_vsprintf() twice and so traverses the
- va_list twice using va_start. va_start modifies that single copy on
- the stack so that the second call to lib_vsprintf() fails. This appears
- to be an issue with x86 only so far (2014-12-8).
- * stdint.h: Don't use hex values to specify minimum values of fixed
- width, signed values. Hex values are inherently unsigned and not
- usable for this purpose in all contexts (2014-12-8).
- * arch/arm/src/tiva/tiva_i2c.c, tiva_i2c.h, Kconfig, and Make.defs: Add
- build framework and skeleton files for Tiva I2C driver. Initial
- commit is just the STM32 I2C driver with name changes and STM32-
- specific logic removed (2014-12-9).
- * fs/procfs/fs_procfs.c: Add procfs write support. From Ken Pettit
- (2014-12-9).
- * include/crc8.h, libc/misc/lib_crc8.c, and Make.defs: Add CRC8 support.
- From Ken Pettit (2014-12-9).
- * drivers/mtd/smart.c, Kconfig, fs/smartfs/smartfs_smart.c,
- smartfs_procfs.c, smartfs_utils.c, smartfs.h, Kconfig,
- include/nuttx/fs/ioctl.h, smart.h, and mtd/smart.h: Implements wear-
- leveling in the SmartFS. From Ken Pettit (2014-12-9).
- * arch/arm/src/tiva/tiva_i2c.c: Driver is code complete but still
- untested (2014-12-10).
- * configs/tm4c123g-launchpad/src/tm4c_at24.c, tm4c_bringup.c, and other
- files: Add initialization logic for an external AT24 EEPROM. This
- is intended only to support testing of the Tiva I2C driver
- (2014-12-10).
- * libnx/Makefile, libnx/nxfonts/nxfonts_x11-misc-fixed-*.h, Make.defs,
- Makefile.sources, nxfonts_bitmaps.c, graphics/Kconfig, and
- include/nuttx/nx/nxfonts.h: Lots of fonts that derive from
- X11-misc-fixed-* fonts. Converted for use by NuttX by Pierre-Noel
- Bouteville (2014-12-10).
- * nuttx/drivers/mtd/m25px.c; M25P serial flash driver: Add subsector
- size of the M24P16 part. From Lazlo (2014-12-10).
- * libc/string/lib_strncpy.c: Commit d0c76ccacf0dc8988f9617ad82bf4349f456bb08
- will trash a lot of memory if n == 0. From Yasuhiro Osaki (2014-12-11).
- * arch/arm/src/stm32/stm32_otghsdev.c. Fix for OTGHS device driver
- working in FS mode. From Ken Pettit (2014-12-12).
- * libc/stdio/lib_sscanf.c: Accept %X as well as %x as a format
- specifier. From Sébastien Lorquet (2014-12-12).
- * libc/stdio/lib_sscanf.c: Also accept %F as well as %f (2014-12-12).
- * arch/arm/src/stm32/stm32_otghsdev.c: For STM32 OTG HS DEV (in FS
- mode): Disable ULPI clock enable in RCC AHB1 Register. If Both ULPI
- and the FS clock enable bits are set in FS mode, then the ARM never
- awakens from WFI due to a chip issue. This is only an issue if you
- are using the internal PHY. From Ken Pettit (2014-12-13).
- * drivers/serial/serial.c: In case a thread is doing a blocking
- operation (e.g. read()) on a serial device, while it is being
- terminated by pthread_cancel(), then uart_close() gets called, but
- the semaphore (dev->recv.sem in the above example) is still blocked.
- This means that once the serial device is opened next time, data will
- arrive on the serial port (and driver interrupts handled as normal),
- but the received characters never arrive in the reader thread.
- The problem was fixed by re-initializing the semaphores on the last
- uart_close() on the device. From Harald Welte (2014-12-13).
- * sched/semaphore/sem_recover.c, Make.defs, semaphore.c,
- sched/wdog/wd_recover.c, Make.defs, wdog.h, sched/task/task_recover.c:
- Add logic to clean up after task_delete() or pthread_cancel() if the
- task happens to be waiting on a semaphore when it is cancelled
- (2014-12-13).
- * arch/arm/src/kl/kl_gpioirq.c, Kconfig, Make.defs, and kl_irq.c: Add
- GPIO interrupt capability for the KL architecture. The patch is
- almost the same as kinetis_pinirq.c, just minor modifications and
- rename kl_pinirq to kl_gpioirq to make it more generic to developers.
- From Alan Carvalho de Assis (2014-12-13).
- * arch/sim/src/up_ajoystick.c, Kconfig, Makefile, up_idle.c,
- up_internal.h, up_x11eventloop.c, up_x11framebuffer.c,
- configs/sim/src/Makefile, sim_boot.c, and traveler/defconfig: Add an
- X11 mouse-based simulation of an analog joystick device (2014-12-14).
- * drivers/sensors/adxl345*, include/nuttx/sensors/adxl345.h and other
- files: Add driver support for the ADXL345 accelerometer. From Alan
- Carvalho de Assis (2014-12-16).
- * configs/freedom-kl25z: Add board support for the ADXL345 accelerometer.
- From Alan Carvalho de Assis (2014-12-16).
- * Kconfig, include/debug.h, drivers/sensors/*, and Qencoder logic in
- arch/arm/src/stm32 and various QEncoder board support files under
- config/: Unify sensor debug. ADX driver was using input debug; LM75
- and QENCODE that their own custom debug. Now all use
- CONFIG_DEBUG_SENSOR, sndbg() (2014-12-16).
- * configs/dk-tm4c129x: Initial board support for the Tiva DK-TM4C129x
- Connected Development Kit. The initial commit is just the Tiva
- TM4C123G-Launchpad board support with naming changes (2014-12-16).
- * include/nuttx/sched.h, sched/Kconfig, sched/init/os_start.c,
- sched/pthread/pthread_create.c, sched/task/task_prctl.c,
- sched/task/task_setup.c: strncpy() will not copy the terminating \0
- into the destination if the source is larger than the size of the
- destination. Ensure that the last byte is always zero and let strncpy
- only copy CONFIG_TASK_NAME_SIZE bytes. The issue of unterminated names
- can be observed in ps when creating a pthread while
- CONFIG_TASK_NAME_SIZE is set to 8. From Daniel Willmann (2014-12-17).
- * configs/*/*/defconfig: The previous change increased the task name
- size allocation by one to hold a NUL terminator. This changes reduces
- the configured name size by one so that no additional memory is used
- (2014-12-17).
- * drivers/wireless/cc3000/cc3000.c: CC3000 Fix: Data can be unaligned.
- When dereferenced as an input ntosh(), a bad value is returned.
- Reported by Alan Carvalho de Assis (2014-12-18).
- * configs/freedom-kl25z: Update the Freedom KL25Z board CC3000 support
- to use the current CC300 interfaces. From Alan Carvalho de Assis
- (2014-12-18).
- * arch/arm/src/tiva, include/tiva, and many configurations: Change
- negative Tiva logic CONFIG_TIVA_DISABLE_GPIOx_IRQS to positive logic
- CONFIG_TIVA_GPIOx_IRQ (2014-12-18).
- * arch/arm/src/tiva/Kconfig: Fix configuration logic for IRQ interrupts.
- The various parts support varying numbers of GPIO blocks and with varying
- capabilities to support interrupts on the pins of different GPIO blocks
- (2014-12-18).
- * arch/arm/src/stm32/chip/stm32f40xxx_rcc.h: PLLSAI register name to
- this one in the reference manual. From Marco Krahl (2014-12-19).
- * arch/arm/src/stm32/chip/stm32_ltdc.h: Rename CFBLR register name to
- the name used in the reference manual. From Marco Krahl (2014-12-19).
- * arch/arm/src/stm32/chip/stm32_ltdc.h: Add missing clut register
- definition. From Marco Krahl (2014-12-19).
- * arch/arm/src/stm32/stm32f40xxx_rcc.c: Configure PLLSAI clock to
- enable ltdc register access. From Marco Krahl (2014-12-19).
- * configs/stm32f429i-disco/include/board.h: Update board definition for
- the ili9341 LCD display. This configures all LCD settings for the RGB
- interface. Also adds a customer LCD display template. From Marco Krahl
- (2014-12-19).
- * arch/arm/src/stm32/stm32_ltdc.h: Define a common layer description for
- the ltdc and dma2d controller. From Marco Krahl (2014-12-19).
- * arch/arm/src/stm32/stm32_dma2d.c/.h and related files: Add
- infrastructure for dma2d support. From Marco Krahl (2014-12-19).
- * arch/arm/include/stm32/ltdc.h: Add interface to perform hardware
- accelerated layer operation. The following methods must be supported
- by the implementation: gevideoinfo, getplaneinfo, getlid, setclut,
- getclut, setcolor, getcolor, setcolorkey, getcolorkey, setalpha,
- getalpha, setblendmode, getblendmode, setarea, getarea, and update.
- And if DMA2D is supported: blit and blend. The method up_ltdcgetlayer
- provides access to a reference of a specific ltdc layer. From Marco
- Krahl (2014-12-19).
- * arch/arm/src/stm32/stm32_ltdc.c: Implements ltdc framebuffer support
- for the generic nuttx framebuffer interface, (see nuttx/video/fb.h).
- This also implements the interface to perform hardware accelerated
- layer operation by the ltdc controller and dma2d controller later
- (see nuttx/video/ltdc.h). The following methods are supported by the
- ltdc interface: getvideoinfo, getplaneinfo, getlid, setclut, getclut,
- setcolor, getcolor, setcolorkey, getcolorkey, setalpha, getalpha,
- setblendmode, getblendmode, setarea, getarea, and update. From Marco
- Krahl (2014-12-19).
- * include/nuttx/lcd/ili9341.h: Update interface control definitions.
- From Marco Krahl (2014-12-19).
- * configs/stm32f429i-disco/src/stm32_lcd.c: Add support for
- initializing ltdc framebuffer and the configured lcd display. This
- adds support for initializing of the ltdc controller and the lcd
- device connected on the stm32f429i-disco. The following methods are
- provided for the generic fb interface: up_fbinitialize,
- up_fbgetvplane, and up_fbuninitialize. The following methods are
- provided for the ltdc interface: up_ltdcgetlayer. From Marco Krahl
- (2014-12-19).
- * zrch/arm/src/stm32/Kconfig: Add configuration option for ltdc. This
- adds the following ltdc configuration options: dither support, cmap
- support, is this the right place for CONFIG_FB_CMAP?, support for
- extended ltdc interface. From Marco Krahl (2014-12-19).
- * nuttx/configs/stm32f429i-disco: Enable configuration of framebuffer
- support for the ltdc controller. From Marco Krahl (2014-12-19).
- * configs/stm32f429i-disco/src/stm32_boot.c: Initialize ltdc during
- bootup. From Marco Krahl (2014-12-19).
- * configs/stm32f429i-disco/ltdc: Add default platform configuration to
- test framebuffer support for the ltdc. From Marco Krahl
- (2014-12-19).
- * libnx/nxfonts/nxfonts_getfont.c: A patch to add previous added font
- into nxf_getfonthandle function. From Pierre-Noel Bouteville
- (2014-12-19).
- * arch/arm/src/tiva, include/tiva, and many configurations: Change
- negative Tiva logic CONFIG_SSIx_DISABLE to positive logic
- CONFIG_TIVA_SSIx. Add support for SSI2 and SSI3 (2014-12-21).
- * arch/arm/src/efm32/efm32_pwm.c/.h, efm32_timer.c/.h, and related
- build files: Add support for timer/PWM on the EFM32GG. From
- Pierre-noel Bouteville (2014-12-26).
- * drivers/serial/Kconfig, serial.c, serialirq.c, and
- include/nuttx/serial/serial.h: Add watermark levels to the serial
- RX flow control logic. Modify the rxflowcontrol method to accept
- the number of bytes in the buffer and a boolean indication of which
- watermark was crossed (2014-12-27).
- * sched/semaphore/sem_waitirq.c must be built when signals are disabled.
- That is because not handles not only the case of semaphore wait
- being awakened by a signal, but also the case with sem_timedwait.c
- when the semaphore wait is awakened by a timeout (2014-12-28).
- * arch/arm/src/stm32/stm32_ltdc.c: stm32: Fix faulty access to non-
- existing layer. This disables operation that requires double layer
- support, when configured for single layer only. From Marco Krahl
- (2014-12-29).
- * arch/arm/src/stm32/stm32_ltdc.c: stm32: Fix wait upon vertical blank.
- This should never have occurred before. From Marco Krahl (2014-12-29).
- * configs/stm32f429i-disco/ltdc/defconfig and src/stm32_boot.c:
- stm32f429i-disco: change ltdc initializing during boot up. This moves
- initializing of the ili9341 lcd and ltdc driver to the board specific
- initializing routine. From Marco Krahl (2014-12-29).
- * arch/arm/src/stm32/stm32_ltdc.c: Clean up documentation, some
- formatting improvements. From Marco Krahl (2014-12-29).
- * arch/arm/src/tiva/chip/tiva_ethernet.h, lm3s_ethernet.c, and
- tm4c_ethernet.h: Add logic to discriminate between LM3S class Ethernet
- register definitions and TM4C129X class Ethernet register definitions.
- Add TM4C129X Ethernet register definitions (2014-12-30).
- * arch/arm/src/tiva/tm4c_ethernet.c, lm3s_ethernet.c, Kconfig, and
- Make.defs: First cut at TM4C129X Ethernet driver. Initial commit is
- basically just the STM32 Ethernet driver with modifications for a clean
- compilation in the Tiva environment (2014-12-31).
- * arch/arm/src/stm32/stm32_rtc.c, stm32_rcc.c, Kconfig: Add support for
- the internal low speed clock (LSI) as a source of the RTC clock. Some
- boards do not have the external 32khz oscillator installed, for those
- boards we must fallback to the crummy internal RC clock. Turn on by
- defining CONFIG_RTC_LSICLOCK. From Kevin Hester (2015-01-02).
- * net/tcp/tcp_conn.c: Fix a logic error when CONFIG_NETDEV_MULTINIC is
- selected: net_unlock(flags) will be called will an uninitialized
- variable (2015-01-03).
- * arch/arm/src/tiva/tiva_irq.c: Fix Tiva IRQ control logic; was limited
- to only 64 IRQs. That is a problem for higher numbered IRQs on many
- platforms (2015-01-06).
- * arch/arm/src/stm32/stm32_sdio.c, drivers/mmcsd/mmcsd_sdio.c and Kconfig,
- and include/nuttx/sdio.h: MMCSD SDIO: Add support for a new
- SDWAIT_WRCOMPLETE condition. The previous logic used a busy-wait loop
- to poll the card R1 status to determine when the card was ready for
- the next transfer. That busy-wait can be quite long -- up to hundreds
- of milliseconds. An alternative is to look the SD D0 pin which
- will change state when the card is no longer busy. This change avoids
- the busy-wait poll by reconfiguring the SD D0 pin as a GPIO interrupt,
- then waiting for the card to become ready without taking up CPU
- cycles. This change is conditioned on CONFIG_MMCSD_SDIOWATI_WRCOMPLETE
- and is currently only implemented for the STM32 SDIO driver. From
- David Sidrane (2015-01-08).
- * arch/arm/src/tiva/tiva_timerlib.c and .h: Add a timer library for
- generic support of Tiva timers (2015-01-08).
- * arch/arm/src/tiva/tiva_timerlow32.c: Add a driver lower half for
- drivers/timer.c. Only 32-bit periodic timers are supported. This
- provides userspace access to timers.
- * configs/px4-v2_upstream, Kconfig, README.txt: Remove the px4-v2_upstream
- configuration. Moved to misc/Obsoleted/configs. This was not the
- official configuration for the PX4 board and has led to confusion by
- NuttX users. The board configuration also requires some ongoing
- maintenance and customization to support ongoing PX4 testing and
- evaluation. It is best retained the PX4 repositories where it can be
- properly maintained and not in the upstream NuttX repository
- (2015-01-14).
- * net/netdev/netdev_ioctl.c and include/nuttx/net/ioctl.h: Add support
- for IPv6 ioctls to manipulate IP addresses (2015-01-14).
- * net/icmpv6: Create a future home for ICMPv6 (2015-01-14).
- * net/icmp: Remove all logic conditioned on CONFIG_NET_IPv6
- (2015-01-14).
- * net/, include/nuttx/net, and a few other files: (1) Copied all ICMP
- sources files to net/icmpv6 with proper renaming and removal of IPv4
- logic, (2) remove IPv6 logic from files in net/icmp, (3) copied
- include/nuttx/icmp.h to icmpv6.h and removed IPv4 specific logic, (4)
- removed all IPv6 logic from icmp.h, (5) IP_HDRLEN became IPv4_HDRLEN
- and IPv6_HDRLEN, (6) ip_chksum() became ipv4_chksum() and
- ipv6_chksum(), and (7) added partial support for ICMPv6 statistics
- (2015-01-14).
- * arch/, drivers/net/, include/nuttx/net, and net/devif: (1) Rename
- devif_input() ipv4_input(), (2) copy net/devif/devif_input.c to
- ipv6_input.c, remove all IPv4-specific logic, (3) rename
- net/devif/devif_input.c to ipv4_input.c, remove all IPv6-specific
- logic, and (4) xplit IPv4 header structure out as net_ipv4hdr_s from
- net_iphdr_s (2015-01-15).
- * arch/ and drivers/net: All Ethernet drivers: Call ipv6_input() if
- IPv6 is enabled and an IPv6 packet is received (2015-01-15).
- * net/devif, net/tcp, net/ucp, include/nuttx/net: Separate tcp_input()
- and udp_input() into separate functions tcp_ipv4_input(),
- tcp_ipv6_input(), udp_ipv4_input(), and upd_ipv6_input() than can deal
- will the data offsets caused by the differing sizes of the IP header
- (2015-01-15).
- * net/utils/net_ipv6_maskcmp.c: Add missing implementation of
- net_ipv6_maskcmp() (2015-01-15).
- * Networking: Drivers can have both IPv4 and IPv6 addresses, but a
- socket can only only one or the other; The socket connection
- structures need to include a union of IPv4 and IPv6 addresses for
- the local address binding and for the remote address connections
- (2015-01-16).
- * Networking: Replace all references to net_ipaddr_t with either
- in_addr_t on net_ipv6addr_t. The goal is to support both IPv4 and
- IPv6 simultaneously. This requires that the two types be distinct
- and not conditionally typedef'ed to net_ipaddr_t (2015-01-16).
- * Networking: Replace all references to the macros net_ipaddr_copy,
- net_ipaddr_hdrcopy, net_ipaddr_cmp, net_ipaddr_hdrcmp, and
- net_ipaddr_maskcmp with the appropriate IPv4 or IPv6 version of the
- macro (such as net_ipv4addr_copy). The goal is to support both
- IPv4 and IPv6 simultaneously. This requires that the macros be
- distinct and not conditionally defined to one on or the other
- (2015-01-16).
- * Networking: UDP and TCP MSS depends on the IP header size (as well
- as the link layer header size) and cannot be represented with a
- single value (2015-01-16).
- * net/neighbor: Move net/ipv6 to net/neighbor (2015-01-16).
- * include/net/if.h: Add a bit to the device flags to indicate if the
- device packet buffer holds an IPv4 or an IPv6 domain packet.
- Set/clear the flag along with the correct offset to the application
- payload data as each packet is received (2015-01-17).
- * net/socket, net/tcp, net/udp: Add logic to select the domain of the
- outgoing packet before sending any UDP or TCP packet. This sets the
- bit to indicate the IPv4 or IPv6 domain and the correct offset to the
- output going payload data (2015-01-17).
- * net/socket and net/tcp: When we are ready to receive data or when we
- have outgoing data ready to be sent, we need to the notify the
- appropriate device driver of this condition. The notifying socket
- will be configured as either PF_INET or PF_INET6 and must look up the
- correct driver using the correct IP domain (2015-01-17).
- * net/socket/accept.c: Fix accept() so that it returns the correct IP
- address for the selected socket IP domain (2015-01-17).
- * Networking: Final detangling off IPv4 and IPv6 TCP/UDP send logic.
- The networking subsystem now compiles with IPv6 enabled (2015-01-18).
- * arch/arm/src/tiva/tm4c_ethernet.c: When calling into the stack
- from the worker thread, it is necessary to have the stack locked
- (2015-01-18).
- * nuttx/arch/arm/src/stm32/stm32_serial.c: Fix declaration and
- definition of up_receive() and up_dma_receive() to match fields of
- uart_ops_s from nuttx/include/nuttx/serial/serial.h. From Freddie
- Chopin (2015-01-19).
- * drivers/pipes/pipe.c, drivers/usbdev/cdcacm.c, and
- mm/mm_gran/mm_granalloc.c: Fixes some issues found by the PX4 team
- using Coverity. From Pavel Krienko (2015-01-19).
- * net/icmpv6/icmpv6_solicit.c, net/neighbor/neighbor_out.c, and other
- files: Add logic to search the Neighbor Table and update the
- destination address in the output Ethernet header OR to send an
- ICMPv6 Neighbor Solicitation if there is no entry in the Neighbor
- table for the IPv6 address (2015-01-20).
- * arch/ and drivers/net: Add missing raw/packet socket support to
- all Ethernet driverss (2015-01-20).
- * arch/ and drivers/net: Networking: Modify all Ethernet drivers:
- Do neighbor look-up on all outgoing IPv6 packs in order to properly
- set the destination link layer address (2015-01-20).
- * Networking: When sending ICMPv6 advertisements and solicitations,
- set the NOARP bit so that we don't overwrite the destination MAC
- address (2015-01-20).
- * Many files: Correct name of fields in struct sockaddr_in6: sin6_port
- and sin6_family, not sin_port and sin_family (2015-01-20).
- * net/socket/accept.c: Correct the value returned by accept() in the
- case where net_lockingwait() is called. It was returning -1 and
- losing the errno value. Noted by Rony Xln (2015-01-22).
- * net/: After some significant effort, ICMPv6 and TCP are both
- functional when IPv6 is selected. UDP still requires testing
- (2015-01-22).
- * configs/dk-tm4c129x/ipv6: Add an IPv6-enabled NSH configuration
- (2015-01-23)
- * include/nuttx/net/icmpv6.h and net/icmpv6/icmpv6_ping.c: First cut
- at ICMPv6 ping logic. It works in both directions! (2015-01-23).
- * arch/arm/src/efm32/efm32_rmu.c and .h: Add support for the EFM32
- reset management unit (RMU). From Pierre-noel Bouteville
- (2015-01-23).
- * include/nuttx/math.h: Adds support for the expm1 functions:
- http://pubs.opengroup.org/onlinepubs/009695399/functions/expm1.html.
- From Brennan Ashton (2015-01-23).
- * Many file: Add CONFIG_STACK_COLORATION that does the same thing as
- CONFIG_DEBUG_STACK but without enabling debug. From David Sidrane
- (2015-01-24).
- * Remove CONFIG_DEBUG_STACK. Adding CONFIG_STACK_COLORATION makes
- this configuration option pointless (2015-01-24).
- * net/: Clean up network status collection for IPv6 (2015-01-24).
- * arch/ and configs/: Changes to get USART 2 & 3 working on
- lpc4357-evb. These changes are required to get USART 2 and 3 working
- on the Embest development board. From Toby Duckworth.
-
-7.8 2015-02-11 Gregory Nutt <gn...@nuttx.org>
-
- * include/nuttx/math.h and libc/math: Add support for inverse
- hyperbolic functions. From Brennan Ashton (2015-01-26).
- * include/nuttx/math.h: Add math library definition for isfinite().
- From Brennan Ashton (2015-01-26).
- * include/nuttx/math.h and libc/math/lib_erf*.c: Add error function
- to math library. From Brennan Ashton (2015-01-26).
- * include/nuttx/math.h and libc/math: Add math library defines for
- nan(), copysign(), and trunc() functions. From Brennan Ashton
- (2015-01-26).
- * sched/wqueue/kwork_process and libc/wqueue/lib_usrthread.c: Fix
- a backward calculation when determining the time to the next event.
- This is a bug in the back-up, "fail safe", work queue timing so it
- not as bad as it seems. From Liio Chen via the PX4 repository
- (2015-01-27).
- * arch/arm/src/stm32/stm32_exti_gpio.c: Disabling any of EXTI 5-9
- interrupts was disabling interrupts for all EXTI 5-9. Same issue with
- EXTI 10-15. From Jussi Kivilinna (2015-01-27).
- * arch/arm/src/stm32/stm32_rtcc.c and Kconfig: Recent changes to
- stm32_rtcc.c do not compile with STM32L15XX configurations. From
- Jussi Kivilinna (2015-01-27).
- * net/local: Add initial support for local, Unix domain sockets.
- Initial support is limited to SOCK_STREAM and is untested on
- initial commit (2014-01-27).
- * net/iob, net/tcp/tcp_callback.c, and include/nuttx/net/iob.h: There
- were issues with the TCP write-ahead buffering if CONFIG_NET_NOINTS was
- enabled: There is a possibility of deadlocks in certain timing conditions.
- I have not seen this with the Tiva driver that I have been users but
- other people claim to see the issue on other platforms. Certainly it
- is a logic error: The network should never wait for TCP read-ahead
- buffering space to be available. It should drop the packets
- immediately. This was fixed by duplicating most of the IOB interfaces:
- The versions that waited are still present (like iob_alloc()), but now
- there are non-waiting versions of the same interfaces (like
- iob_tryalloc()). The TCP read-ahead logic now uses only these non-
- waiting interfaces (2015-01-27).
- * net/tcp/tcp_send_buffered.c and tcp_wrbuffer.c: Fix another deadlock
- condition. tcp_write_buffer_alloc() calls sem_wait() with network
- locked. That worked if CONFIG_NET_NOINTS was not defined because
- interrupts are automatically restored when the wait happens. But
- with CONFIG_NET_NOINTS=y, the wait blocks with the network locked --
- bad style and also can lead to a deadlock condition (2015-01-28).
- * arch/arm/src/armv7-a/arm_memcpy.S and arch/arm/src/armv7-m/up_memcpy.S:
- ARM assembly language memcpy.S's were not returning a value in R0 they
- are required to do. From David Sidrane (2015-01-29).
- * net/local: Extend Unix domain socket support to include support
- for datagram Unix domain sockets (2015-01-29).
- * net/socket/accept.c: Fix a major TCP bug introduced with commit
- e71c09ce9777ff732cb60bd07fb43d85522f79d6. Some connection logic was
- reordered; setting the socket as 'connected' got moved to BEFORE the point
- where the check was made if the socket was already connected. The
- resulting behavior was odd: Telnet would connect, but then when you
- exit and reconnect, it would fail to connect. But then if try again, it
- would connect okay. So the symptom was connect-fail-connect-fail-...
- (2015-01-29).
- * net/socket/net_poll.c, recvfrom.c, and udp/udp_callback.c: Add UDP
- read-ahead support. This enables support for for poll/select on UDP
- sockets and also non-blocking UDP sockets. From Macs N (2015-01-30).
- * net/local/local_netpoll.c, socket/net_poll.c, and udp/udp_netpoll.c:
- Separate out UDP poll logic from net_poll.c into a new udp_netpoll.c;
- Create a skeleton local_netpoll (2015-01-30).
- * net/socket/net_poll.c and tcp/tcp_netpoll.c: Separate TCP poll logic
- out of net_poll.c and move it into the new tcp_netpoll.c (2015-01-30).
- * arch/arm/src/efm32/efm32_clockconfig.c: Logic to unconditionally enable
- LE clocking. Even you don't use core clock LE as source for LFA or LFB,
- to read are write any register not clocked by HFPERCLK or HFCORECLK,
- HFCORECLKLE should be enabled. From Pierre-noel Bouteville (2015-01-30).
- * drivers/net/slip.c: SLIP interface improvements. From Macs N
- (2015-01-30).
- * clock_systimespec(): Fixes for compilation errors in certain
- configurations. From Macs N.
- * drivers/pipes/fifo.c, include/nuttx/fs/ioctl.h, and net/local/local_fifo.c:
- Fix a race condition between FIFO buffer operations and the opening and
- closing of FIFOs which necessary when the FIFOs are used to support
- Unix domain, datagram sockets. The default policy is the deallocate
- FIFO buffering when the last client closes the pipe. When when used
- for datagram communications, packets left in the FIFO will be lost.
- Some like UDP read-ahead is needed: The buffered data in the FIFO
- needs to be retained until the reader gets a chance to re-open the
- FIFO. Added an ioctl (PIPEIOC_POLICY) to control the buffer policy.
- Default (0) is the legacy behavior; Unix domain datagram logic sets
- the alternative policy so that the packet data persists after the FIFO
- is closed (2015-01-30).
- * net/local: Add configuration options so that Unix domain stream and
- datagram support can be separately enabled (2015-01-31).
- * fs/vfs/fs_unlink.c and include/nuttx/fs/fs.h: Add an unlink method to
- both the character and block driver interface. This is important
- because if the driver inode is unlinked and there are no open references
- to the driver, then the driver resources will be stranded. On the unlink
- call, the driver has the opportunity (1) check if there an any open
- references, and if not, (2) free the driver resources (2015-01-31).
- * drivers/pipes: Implement the unlink method. If the pipe/FIFO is
- unlinked, it will marked the pipe/FIFO as unlinked. If/when all open
- references to the driver are closed, all of the driver resources will
- be freed (2015-01-31).
- * arch/avr: Added architecture support for the Atmel AVR ATMega1284P
- MCU. From Jedi Tek'Unum (2015-01-31).
- * configs/moteino-mega: Added support for the LowPowerLab MoteinoMEGA
- that is based on the Atmel AVR ATMega1284P MCU. From Jedi Tek'Unum
- (2015-01-31).
- * EFM32 RTC: RTC driver using BURTC. From Pierre-Noel Bouteville
- (2015-02-01).
- * drivers/ramdisk.c, include/nuttx/fs/ramdisk.h, and other files: Add
- logic to dispose of the driver and RAM buffer when the RAM disk has
- been unlinked and all open references to the RAM disk have been
- closed. Add new parameters to romdisk() to specify what should be
- done with the RAM/ROM buffer -- Should it be freed or not? Changed
- all calls to ramdisk() to use these new parameters (2015-02-01).
- * net/icmpv6/icmpv6_neighbor.c, icmpv6_notify.c (and other files): Adds
- basic logic to support verification that we have the IPv6 address in
- the Neighbor Table. This feature is important because otherwise the
- first packet sent to a remote peer will fail (it will be replaced
- with a Neighbor Solicitation) (2015-01-02).
- * net/arp/arp.h, arp_notify.c, and arp_send.c: Fixes another
- CONFIG_NET_NOINTS issues. When called sem_timedwait() with the
- network locked, the network stays locked while we wait which is not
- what we want (without CONFIG_NET_NOINTS, interrupts are re-enabled
- while we wait and all is well) (2015-02-02).
- * net/icmpv6/icmpv6.h, icmpv6_neighbor.c, icmpv6_notify.c: Apply the
- same fix as for ARP to the Neighbor Solicitation logic (2015-02-02).
- * sched/sched/sched_timerexpiration.c, Kconfig, and include/nuttx/arch.h:
- On my platform I have just 16-bit timer clocked at 32kHz. As result
- oneshot timer max delay is 2s. The patch adds limit of maximum ticks
- in sched_timer_start(). From Macs N (2015-02-03).
- * arch/arm/src/sam34: Add support for Tickless mode of operation for
- the SAM4CM platform. From Macs N (2015-02-03).
- * include/nuttx/net/icmpv6.h and net/icmpv6/Kconfig: Add support for
- sending ICMPv6 Router Solicitation and receiving Router advertisement.
- This is a part of the ICMPv6 auto-configuration logic is still not
- complete (2015-02-03).
- * libnx/nxfonts/nxfonts_getfont.c and nxfonts_sans39x48.h: Fixes a
- problem with one of the font files. From Pierre-noel Bouteville
- (2015-02-03).
- * arch/arm/src/efm32/efm32_rtc_burtc.c: Remove a misbehaving assertion.
- From Pierre-noel Bouteville (2015-02-03).
- * net/icmpv6: Implemented the ICMPv6 Autonomous Auto-Configuration
- logic. This is an IPv6 alternative to DHCP. It obtains the IPv6
- addresses and masks using ICMPv6 Router Solicitation and
- Advertisement messages (2015-02-03).
- * arch/arm/src/stm32/stm32_aes.c, stm32_aes.h, and
- chip/stm32l15xxx_aes.h: Add driver for STM32L162XX AES peripheral.
- From Juha Niskanen (2015-02-04).
- * net/icmpv6/icmpv6_radvertise.c, Kconfig, and other files: Add option
- to send Router Advertisement Messages (2015-02-05).
- * net/icmpv6/icmpv6_input.c, arch/arm/src/tiva/tm4c_ethernet.c, and
- stm32/stm32_eth.c: Add logic to behave like a router (if so
- configured): NuttX will not send the router advertisement message
- in response to any router solicitation messages (2015-02-05).
- * configs/stm32f4discovery/ipv6 and arch/arm/src/stm32/stm32_eth.c: Add
- an IPv6 configuration for the STM32F4-Discovery board (with the
- STM32-DISCO_BB base board). Verify that the STM32 Ethernet driver
- works with IPv6 (2015-02-05).
- * net/icmpv6/icmpv6_input.c and icmpv6_rnotify.c: With these two
- changes both ICMPv6 autonomous autoconfiguration and router
- functionality appear to be working with no problems (2015-02-05).
- * arch/arm/src/tiva and configs/tm4c123g-launchpad: Adds support for
- TM4C123G timers; integrates with the TM4C123G Launchpad. From Calvin
- Maguranis (2015-02-05).
- * arc/arc/src/tiva/tiva_adc.c and .h: Adds a Tiva ADC driver. From
- Calvin Maguranis (2015-02-05).
- * tmv4c123g-launchpad: Add Tiva ADC support to the TM4C123G-Launchpad.
- From Calvin Maguranis (2015-02-05).
- * arch/arm/src/stm32/stm32_spi.c: The source clock for SPI 4,5, and 6
- should be PCLK2, not PCLK1 (for F411, F427, and F429). Per David
- Sidrane (2015-02-07).
- * drivers/syslog/syslog_console.c, include/nuttx/syslog/syslog_console.h,
- and the console device initialization logic for all architectures: Add
- an option to use the syslog'ing device as the system console. This
- option enables a low-level, write-only console device at /dev/console
- (similar to the low-level UART console device). From Pierre-noel
- Bouteville (2015-02-08).
- * net/utils: Clean up and consolidate some clunky stuff in ARP and
- ICMPv6 time waiting logic by adding new net_timedwait() function
- (2015-4-09).
- * arch/arm/src/stm32/stm32_eth.c: Add logic so that STM32 Ethernet
- driver can avoid interrupt level processing and, instead, execute on
- the work thread (2015-4-09).
- * configs/stm32f4discovery/netnsh and ipv6: Convert all STM32F4-
- Discovery configurations (with base board) to configure the Ethernet
- driver to use the work queue (vs. interrupt level processing)
- (2015-4-09).
- * libc/unisted/lib_execl.c: Fix bad logic in counting the number of
- arguments. This could never have worked. Noted by Pierre-noel
- Bouteville (2015-4-09).
- * arch/arm/src/sama5/sam_emacb.c: Add support for Multicast address
- matching and IPv6 in the SAMA5D4 Ethernet driver (2015-02-09).
- * configs/sama5d4-ek/ipv6: Add a configuration for testing IPv6 with
- the SAMA5D4-EK (2015-02-09).
- * arch/arm/src/armv7-a/arm_doirq.c: ARMv7-A interrupt handler should not
- automatically re-enable interrupts on interrupt return. That
- interferes with the driver's ability to manage interrupts (2015-02-09).
- * arch/arm/src/sama5/sam_emacb.c: Add support for CONFIG_NET_NOINTS in
- the SAMA5D4 Ethernet driver so that the driver can operate from the
- work queue thread instead of doing everything from the interrupt level
- (2015-02-09).
- * SAMA5D4-EK: CONFIG_NET_NOINTS is now enabled in the nsh and ipv6
- configurations (2015-02-09).
- * arch/arm/src/a1x, arm, c5471, common, dm320, imx, lpc2378, lpc31xx,
- sama5, str71x, hc/src.common, sh/src/common, x86/src/common,
- z16/src/common, z16f, z80/src/z8: Big, very risky change: Remove all
- occurrences of up_maskack_irq() that disable and enable interrupts
- with up_ack_irq() that only acknowledges the interrupts. This is only
- used in interrupt decoding logic. Also remove the logic that
- unconditionally re-enables interrupts with the interrupt exits. This
- interferes with the drivers ability to control the interrupt state.
- This is a necessary, sweeping, global change and unfortunately
- to test (2015-02-09).
- * mtd/ramtron.c: Table of parts is not terminated properly if
- CONFIG_RAMTRON_FRAM_NON_JEDEC is not defined. Noted by David
- Sidrane (2015-02-09).
- * arch/arm/src/sam34/sam_emac.c, sama5/sam_emaca.c, and sama5/sam_gmac.c:
- Clone the SAMA5D4 IPv6 support to the SAM4E EMAC and SAMAd3 EMAC and
- GMAC drivers (2015-02-09).
- * net/: Lots of build problems introduced into multiple NIC support.
- Many places where conditional logic based on CONFIG_NETDEV_MULTINIC is
- confused with CONFIG_NET_MULTILINK. Lots of code changed with IPv6
- that was never compiled with MULTINIC enabled. Still some problem
- with parameter passing in the MULTINIC configuration(2015-02-09).
- * net/iob/Kconfig: In IOB Configuration, the default number of IOB
- chains must be more than zero is UDP read-ahead is enabled (2015-02-10).
- * net/tcp/tcp_conn.c and udp/udp_conn.c: Fix several build errors/warning
- with IPv4 + IPv6 + multiple networks are enabled (2015-02-10).
- * arch/arm/src/sam34/sam_emac.c: SAM4 Ethernet driver bow supports
- operation using the high priority work queue so that packet processing
- can occur outside of interrupt level processing (2015-02-10).
- * SAM4E-EK: The nsh configuration now configures the Ethernet driver
- for execution on the HP work thread (2015-02-10).
- * arch/arm/src/lpc17xx/lpc17_ethernet.c: Add IPv6 support to the LPC17
- Ethernet driver. Untested... I no longer have a proper environment
- for LPC17 debug (2015-02-10).
- * include/netinet/in.h and libc/net/lib_addrconfig.c: Some extensions
- to netinet/in.h adding some Linux compatible definitions. From Macs N
- (2015-02-11).
- * arch/arm/src/kl: Add architectural support for the K26Z128VLH4 chip.
- From Derek B. Noonburg (2015-02-11).
- * configs/freedom-kl26z: Add board support for the Freedom KL26Z board.
- From Derek B. Noonburg (2015-02-11).
-
-7.9 2015-04-14 Gregory Nutt <gn...@nuttx.org>
-
- * arch/arm/src/tiva: Add support for the TM4C1294. Contributed by
- Frank Sautter (2015-02-11).
- * configs/tm4c1294-launchpad: Add support for the TM4C1294 Launchpad.
- Contributed by Frank Sautter (2015-02-11).
- * gettimeofday(): Move gettimeofdady() from sched/clock to libc/time.
- Remove gettimeofday() from NuttX system calls. It is only a wrapper
- around clock_settime() and does not need a trap. gettimeofday() is
- no longer treated as a core OS interface (2015-02-12).
- * settimeofday(): gettimeofday has been decrecated in POSIX 2008.
- settimeofday() was never part of POSIX, but I decided to add it to
- libc as well just for symmetry (2015-02-12).
- * drivers/sensors/mpl115a.c and include/nuttx/sensors/mpl115a.h: Add
- driver for the Feescale MPL115A baramoter. From Alan Carvalho de
- Assis (2015-02-12).
- * configs/viewtool-stm32f107: Add support for an optional, add-on
- Freescale MPL115A baramoter. From Alan Carvalho de Assis
- (2015-02-12).
- * sched/clock/clock_systimer.c: Fix a problem in clock_systimer64 that
- occurs when (1) the 64-bit system time is enabled, and (2) the value
- of CONFIG_USEC_PER_TICK is less than 1 milliseconds (such as when using
- the tickless mode of operation). In that case, the conversion of time
- to 64-bit millisecond value in clock_systmer64() causes some bad times
- to be returned. Time was converted to milliseconds, then to configured
- ticks. Precision was lost in the millisecond conversion. The fix is
- to first convert time to a 64-bit microsecond value, then to the
- configured tick value. Noted by David Sidrane (2015-02-13).
- * include/nuttx/rtc.h, arch.h, and arch/*/src/*_rtc.h: Removed all of the
- old, malformed RTC interface definitions from include/nuttx/rtc.h. The
- necessary prototypes have been removed, renamed, scattered to the wind,
- hidden under rocks, -- whatever it takes to make it clear that there is
- no RTC interface callable from application code (2015-02-13).
- * include/nuttx/rtc.h and fs/ioctl.h: Begin the definition of a proper,
- driver based RTC interfaces that is better suited to the architectural
- goals of nuttx (2015-02-13).
- * drivers/timers/timer.c and watchdog.c: Move timer-related drivers from
- drivers/ to drivers/timers (2015-02-13).
- * drivers/timers/rtc.c: Add an RTC upper half driver. This is the driver
- that is documented in include/nutt/rtc.h (2015-02-13).
- * arch/arm/src/stm32/stm32_rtcc.c and stm32_rtc.h: Break out a new internal
- interface, stm32_rtc_setdatetime(). This eliminates some un-necessary
- time conversions. From Freddie Chopin (2015-02-13).
- * arch/arm/src/stm32/stm32_rtc_lowerhalf.c, Make.defs, and stm32_rtc.h: Add
- a skeleton implementation of the RTC lower half interface at
- arch/arm/src/stm32/stm32_rtc_lowerhalf.c. This is just the framework for
- the RTC lower half. None of the interface methods have yet been
- implemented (2015-02-13).
- * net/icmpv6/icmpv6_advertise.c and icmpv6_solicit.c: Add inclusion of
- nuttx/net.h to two files. Without these there can be compilation errors
- in certain configurations. From Max Neklyudov (2015-02-13).
- * net/net_initialize.c, sched/init/os_start.c, and a few other files:
- Divide net_intiialize() into net_setup() and net_initialize() to solve
- a chicken-and-egg problem. net_setup() must be called before
- up_initialize() is called so that networking data structures are ready
- to register new network devices. net_initialize() now does only timer
- related operations and is called AFTER up_initialize() where the timers
- are configured. Problem note by Max Neklyudov (2015-02-14).
- * include/time.h and sys/time.h: Move struct timeval from include/time.h
- to include/sys/time.h where it belongs (2015-02-15).
- * arch/arm/src/stm32/stm32_rtcc.c, stm32_rtc.h, and Kconfig: Extend the
- RTC interface to support reading subseconds. From Jussi Kivilinna
- (2015-02-16).
- * arch/arm/src/efm32/efm32_usbdev.c: EFM32 USB Device is now basically
- functional with this change. From Pierre-noel Bouteville (2015-02-16).
- * include/nuttx/net/ip.h: Move macros and common logic for IPv4-mapped
- IPv6 addresses from files in net/ to include/nuttx/ip.h. These are
- currently only used for UDP, but will need to be be used in many places
- in the future (2015-02-17).
- * includes/nuttx/compiler.h: Add support for the restrict keyword
- (2015-02-17).
- * include/netdb.h: Add a mostly-commented-out version of the standard
- netdb.h header file (2015-02-17).
- * arch/arm/src/tiva/: Updated files to allow for ADC triggering by the
- timer. I’ve cleaned up some parts of the ADC code, too, and fleshed
- out the PWM triggering ioctl. From Calvin Maguranis (2015-02-17).
- * configs/tm4c123g-launchpad: Add ADC support. From Calvin Maguranis
- (2015-02-17).
- * fs/fat/fs_mkfatfs.c: Use DMA memory for mkfatfs when needed. This makes
- mkfatfs use fat_dma_alloc() when CONFIG_FAT_DMAMEMORY is set. This is
- needed to ensure mkfatfs operates with boards that use DMA for microSD.
- From Andrew Tridgell via the PX4/NuttX repository (2015-02-17).
- * include/nuttx/rtc.h, fs/fs.h, drivers/ramdisk.c, pipes/, and
- timers/rtc.c: The inode unlink method should not be support if
- operations on the root pseudo-filesystem are disabled (2015-02-18).
- * include/nuttx/sched timing functions: Fix some nanosecond comparisons.
- Comparisons should be greate than OR EQUAL TO 1000000000 for maximum
- value of nanoseconds in struct tm. From Juha Niskanen (2015-02-20).
- * tm4c123g-launchpad: Add board button interrupt logic. From Calvin
- Maguranis (2015-02-20).
- * "Tiva: Move GPIO prototypes out of arch/arm/include/tiva/irq.h to
- arch/arm/tiva/tiva_gpio.h where they belong (2015-02-20).
- * arch/arm/src/tiva: Tiva GPIO clean-up by Calvin Maguranis (2015-02-20).
- * arch/arm/src/stm32/stm32_pwr.c, stm32_pwr.h, and stm32_rtcc.c: Changes
- to support fully write protecting the backup domain. N.B.
- stm32_pwr_enablebkp did not account for the delay from enable to the
- domain being writable. The KISS solution is a up_udelay. A more
- complex solution would be a negated write test with restore. From
- David Sidrane (2015-02-21).
- * arch/arm/src/stm32/stm32_bbsram.c, stm32_bbsram.h, Kconfig, and
- Make.defs: Adds the ability to use the STM32F2 and STM32F4 Battery
- Backedup SRAM in the file system. With an option to Save Panic
- context to one of the files. From David Sidrane (2015-02-21).
- * configs/pic32mx-starterkit: Rename from pic32-starterkit to make
- room on the namespace for a pic3mz-starterkit. Update src/ directory
- file naming to match current standard. Refresh configurations. Move
- linker scripts to a new scripts/directory. Make sure that it builds
- using the Pinquino toolchain (2015-02-21).
- * arch/mips/src/mips32/Toolchain.mk: Current Pinguino toolchain uses
- the prefix p32- instead of mips- (2015-02-21).
- * configs/pic32mz-starterkit: Add basic board support for the PIC32MZ
- (can't build yet of course because there is not yet any PIC32MZ
- support) (2015-02-22).
- * arch/mips/src/pic32mz and include/pic32mz: Add some PIC32MZ header
- file definitions and just enough logic in the source directory so
- that we can run 'make menuconfig'. Still a very long way from being
- complete (2015-02-22).
- * libc/time/lib/lib_sfrtime.c: Missing implementation of %C in
- sfrtime() C (was being treated as %y). From Freddie Chopin
- (2015-02-23).
- * drivers/can.c: In the can_open function: this line
- 'dev->cd_ocount = tmp;' needs to be moved a few lines down otherwise
- the open count will only be incremented from 0 to 1. This causes
- problems when trying to open the can bus from two different tasks.
- SourceForge Patch #46 from Anonymous (2015-02-23).
- * Tiva TM4c1294: Updates from Frank Sautter (2015-02-24).
- * fs/aio: correct some backward tests in aio_read() and aio_write():
- Socket descriptors have higher numbers than file descriptors. In
- aio_contain(), Copy u.ptr (void *) when initializing aioc and not
- the case specific u.aioc_filep. From Michal Ulianko (2015-02-24).
- * include/pthread.h: Fix PTHREAD_COND_INITIALIZER (2015-02-24).
- * sched/clock/clock_systimespec.c: When an RTC is used clock_systimespec()
- must subtract the basetime from the returned time. It needs to
- return the time since power up, no the current time. Issue noted
- by Max Neklyudov (2015-02-25).
- * fs/vfs/fs_select.c and sched/semaphore/sem_timedwait.c: Fix places
- where the errno value was being overwritten by subsequent actions so
- that the returned errno value was incorrect. From Max Neklyudov
- (2015-02-25).
- * include/sys/select.h: Extend the fd_set type definition so that it
- can handle more than 32 descriptors (if so configured). From Max
- Neklyudov (2015-02-25).
- * net/netdev/netdev_unregister.c: Fix a list handling error in
- netdev_unregister(). From Max Neklyudov (2015-02-27).
- * net/netdev/netdev_register.c: Improve the network device registration
- logic. When multiple link types are used, modify how each interface
- number is assigned to the device name by incrementing the device
- number individually for each interface link type. From Max Neklyudov
- (2015-02-27).
- * include/nuttx/board.h: Remove common board function prototypes from
- other files and consolidate them in this new header file (2015-02-27).
- * arch/mips/src/pic32mz/: Implement support IO port interrupts
- (2015-03-01).
- * configs/pic32mz-starterkit/src: Add support for on-board buttons
- (2015-03-01).
- * include/nuttx/spi/spi.h: Add an SPIDEV_USER so that there can be
- board-specific definitions of SPI devices (2015-03-01).
- * arch/arm/src/stm32 and arch/arm/src/stm32: Adds architecture support
- for the STM32F372 and F373 (no board support yet). Only tested on
- STM32F373CC, but should work on the rest. Contributed by Marten
- Svanfeldt (2015-03-01).
- * arch/mips/src/pic32mz/pic32mz-spi.c and chip/pic32mz-spi.h: Add
- support for a basic SPI driver for the PIC32MZ (2015-03-03).
- * include/nuttx/i2c.h: Add a user provided void * argument to the
- I2C callback method for the I2C slave interface. Suggested by
- Nate Weibley (2015-03-03).
- * crypto/, include/nuttx/crypto, and arm/src/common/up_initialize.c:
- Fix issues when AES support was added for the STM32L1. From Juha
- Niskanen (2015-03-04).
- * arch/arm/src/stm32/stm32_spi.c and .h: Add missing SPI callback
- functions to the STM32 SPI driver. From Freddie Chopin (2015-03-04).
- * arch/*/src/*/*_assert.c, configs/Kconfig, and include/nuttx/board.h:
- Add support for dumping board-specific information on assertion.
- From David Sidrane (2015-03-04).
- * drivers/spi/Kconfig: Add missing CONFIG_SPI_CALLBACK selection. Noted
- by Freddie Chopin (2015-03-04).
- * arch/arm/src/samv7 and include/samv7: Add basic build directories
- and configuration logic for the Atmel SAMV7 family (2015-03-05).
- * arch/arm/src/Makefile, armv7-m/Toolchain.defs: Make ARM build system
- Cortex-M7 ready (2015-03-05).
- * arch/arm/src/sam34/sam_start.c: Leverage start-up logic from STM32
- to (1) Enable the FPU and (2) perform IDLE stack coloration
- (2015-03-05).
- * arch/arm/src/armv7-m/up_lazyexception.S, Kconfig and severl other
- files: Add support for lazy FPU state saving. Not yet verified.
- (2015-03-06).
- * arch/arm/Kconfig, Make.defs, sam_start.c, configs/Kconfig,
- samv71-xult: Add a bare bones framework that will do nothing more than
- support configuration for the Atmel SAMV71 Xplained Ultra board. Very
- much a work in progress (2015-03-06).
- * sched/mqueue/mq_timedsend.c: Should not check for valid time if
- there is space in the message queue. Noted by Freddie Chopin
- (2015-03-10).
- * arch/arm/src/tiva/tiva_timerlib.c: Fix a typo in peripheral wait
- logic: gptm, not gpio. From Bradley Noyes (2015-03-10).
- * drivers/net/tun.c, Make.defs, include/nuttx/net/net.h, tun.h, and
- net/Kconfig: Add TUN device. From Max Neklyudov (2015-03-11).
- * fs/fat/fs_fat32.c: fat_unbind() was accessing 'fs->fs_sem' after
- freeing the 'fs' struct. From Juha Niskanen (2015-03-11).
- * fs/procfs/fs_procfsproc.c: fs_procfsproc: Fix potential NULL pointer
- dereference of 'node'. From Juha Niskanen (2015-03-12).
- * sched/sched/sched_waitpid.c: Do not use uninitialized boolean in
- waitpid(). From Juha Niskanen (2015-03-12).
- * libc/stdio/lib_ungetc.c:Fix NULL pointer dereference in ungetc().
- If 'stream' was NULL, 'stream->fs_oflags' was evaluated. From Juha
- Niskanen (2015-03-12).
- * arch/arm/src/stm32/stm32_i2c.c: Add missing NULL check. From Juha
- Niskanen (2015-03-12).
- * drivers/usbdev/usbmsc_scsi.c: Add NULL pointer check. From Juha
- Niskanen (2015-03-12).
- * drivers/bch/bchdev_driver.c: Avoid NULL pointer dereference when
- bch->refs == 255. From Juha Niskanen (2015-03-12).
- * arch/arm/src/armv7-m/mpu.h: Bad syntax in ARMv7-M MPU logic would
- cause failure to write the correct value to the MPU_RASR register.
- From Juha Niskanen (2015-03-12).
- * net/socket/net_dupsd.c: Do not call sockfd_socket() twice. From
- Juha Niskanen (2015-03-12).
- * arch/arm/src/stm32/stm32_usbdev.c: Fix stale initialization
- invalidating later NULL check. From Juha Niskanen (2015-03-12).
- * arch/arm/src/stm32/stm32_serial.c and chip/stm32f10xxx_dma.h: Fix
- RX DMA setup for UART5. From Jussi Kivilinna (2015-03-13).
- * arch/arm/src/stm32/stm32_serial.c: Make input hardware flow-control
- work with RX DMA. From Jussi Kivilinna (2015-03-13).
- * drivers/pipes/pipe_common.c: Fix zero-lenth writes to pipes/FIFOs.
- From Jussi Kivilinna (2015-03-13).
- * drivers/serial/serial.c: Report correct number of bytes free in
- serial buffer with FIONWRITE. From Sami Pelkonen via Jussi Kivilinna
- (2015-03-13).
- * drivers/mmcsd/mmcsd_spi.c: Debugging and manuals (this one
... 17632 lines suppressed ...