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Posted to commits@mynewt.apache.org by GitBox <gi...@apache.org> on 2021/12/16 13:35:28 UTC
[GitHub] [mynewt-core] kasjer opened a new pull request #2741: stlink: Use STM32_Programmer_CLI when available
kasjer opened a new pull request #2741:
URL: https://github.com/apache/mynewt-core/pull/2741
ST provides command line tool for flashing devices as a part of
STM32CubeIDE.
In some cases this tool works better than currently used st-flash tool.
st-flash sometimes has problem detecting flash memory:
```
Error: Downloading bin/targets/nucleo-f411re-blinky/app/apps/blinky/blinky.img to 0x8020000
st-flash 1.7.0-11-ge662da0
2021-12-16T14:25:02 INFO common.c: stm32f411re: 128 KiB SRAM, 0 KiB flash in at least 16 KiB pages.
Unknown memory region
```
For same hardware setup ST provided tool has no problem (openocd also works fine but requires script selection).
When user has **STM32_Programmer_CLI** in system PATH (which is not default after STM32CubeIDE installation)
it will be used instead of st-flash tool.
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[GitHub] [mynewt-core] kasjer commented on a change in pull request #2741: stlink: Use STM32_Programmer_CLI when available
Posted by GitBox <gi...@apache.org>.
kasjer commented on a change in pull request #2741:
URL: https://github.com/apache/mynewt-core/pull/2741#discussion_r770599074
##########
File path: hw/scripts/stlink.sh
##########
@@ -41,7 +41,11 @@ stlink_load () {
echo "Downloading" $FILE_NAME "to" $FLASH_OFFSET
- st-flash --reset write $FILE_NAME $FLASH_OFFSET
+ if which STM32_Programmer_CLI >/dev/null ; then
+ STM32_Programmer_CLI -c port=SWD -d $FILE_NAME $FLASH_OFFSET -rst
Review comment:
I will change it then
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[GitHub] [mynewt-core] kasjer merged pull request #2741: stlink: Allow STM32_Programmer_CLI for flashing
Posted by GitBox <gi...@apache.org>.
kasjer merged pull request #2741:
URL: https://github.com/apache/mynewt-core/pull/2741
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[GitHub] [mynewt-core] utzig commented on a change in pull request #2741: stlink: Use STM32_Programmer_CLI when available
Posted by GitBox <gi...@apache.org>.
utzig commented on a change in pull request #2741:
URL: https://github.com/apache/mynewt-core/pull/2741#discussion_r770596453
##########
File path: hw/scripts/stlink.sh
##########
@@ -41,7 +41,11 @@ stlink_load () {
echo "Downloading" $FILE_NAME "to" $FLASH_OFFSET
- st-flash --reset write $FILE_NAME $FLASH_OFFSET
+ if which STM32_Programmer_CLI >/dev/null ; then
+ STM32_Programmer_CLI -c port=SWD -d $FILE_NAME $FLASH_OFFSET -rst
Review comment:
> It will not be used by accident, user has to add this to PATH variable and when it's done user intention is obvious with no additional settings.
```
$ which STM32_Programmer_CLI
/home/utzig/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32_Programmer_CLI
```
Yes it will.
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[GitHub] [mynewt-core] utzig commented on a change in pull request #2741: stlink: Use STM32_Programmer_CLI when available
Posted by GitBox <gi...@apache.org>.
utzig commented on a change in pull request #2741:
URL: https://github.com/apache/mynewt-core/pull/2741#discussion_r770570275
##########
File path: hw/scripts/stlink.sh
##########
@@ -41,7 +41,11 @@ stlink_load () {
echo "Downloading" $FILE_NAME "to" $FLASH_OFFSET
- st-flash --reset write $FILE_NAME $FLASH_OFFSET
+ if which STM32_Programmer_CLI >/dev/null ; then
+ STM32_Programmer_CLI -c port=SWD -d $FILE_NAME $FLASH_OFFSET -rst
Review comment:
It's a bit weird to force the use of the ST tool instead of using the open-source one provided by stlink (in a script called stlink.sh!). Have you considered using an environment variable, eg `STLINK_USE_STM32_PROGRAMMER_CLI=1` or something that people could enable the optional use?
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[GitHub] [mynewt-core] kasjer commented on a change in pull request #2741: stlink: Use STM32_Programmer_CLI when available
Posted by GitBox <gi...@apache.org>.
kasjer commented on a change in pull request #2741:
URL: https://github.com/apache/mynewt-core/pull/2741#discussion_r770582974
##########
File path: hw/scripts/stlink.sh
##########
@@ -41,7 +41,11 @@ stlink_load () {
echo "Downloading" $FILE_NAME "to" $FLASH_OFFSET
- st-flash --reset write $FILE_NAME $FLASH_OFFSET
+ if which STM32_Programmer_CLI >/dev/null ; then
+ STM32_Programmer_CLI -c port=SWD -d $FILE_NAME $FLASH_OFFSET -rst
Review comment:
I though stlink is more like debugger name in that context, that's why I did not create separate script for this.
Even when ST environment is installed STM32_Programmer_CLI is buried inside some cryptic plugin folder:
/c/st/STM32CubeIDE_1.7.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.0.0.202105311346/tools/bin/
It will not be used by accident, user has to add this to PATH variable and when it's done user intention is obvious with no additional settings.
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