NX Graphics

[di...@gmail.com]

All,

 

I am trying to get a ILI9341 working and a tip from Dave gave me the option
to implement it as a generic SPI driver. Before I have tried to do this with
LTDC and FMC like on the STM32F429i.

 

But in both cases I get in pdccurses:

*	Unable to create SP: in pdc_initscr.c its not really clear to me
what the cause could be..

 

In both casus in NX I get:

nsh> nxhello


nxmu_start: Starting server task


lcddrv_spiif_initialize: initialize lcddrv spi subdriver


board_lcd_getdev: SPI port 2 bound to LCD 0


spi_send: Sent: 0001 Return: 00ff Status: 02


spi_send: Sent: 0001 Return: 00ff Status: 02


stm32_spi2select: devid: 262144 CS: assert


nxbe_configure: WARNING: NX configured for 1 planes, controller only needs 0


nxmu_setup: ERROR: mq_open(nxs) failed: 28


nx_server: nx_run returned: -28


nx_connectinstance: ERROR: mq_open(nxc1) failed: 28


nxhello_initialize: nx_connect failed: 28


nxhello_main: NX handle=0


nxhello_main: Failed to get NX handle: 28

 

What am I doing wrong? My SPI signals seem to be correct.