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Re: Errors while using west flash

Erwan Gouriou
 

Hi Mithun,

Seeing this:
  File "C:\Users\username\zephyrproject\zephyr\scripts/west_commands\runners\openocd.py", line 114, in do_run
    self.require(self.openocd_cmd[0])

It seems that west is attempting to flash using openocd which might not be installed in your environment.
You have two options:

- Install openocd 
- [Not tested] Set pyocd as the default runner for this board, by adding the following lines in board/arm/nucleo_f429zi/board.cmake
board_runner_args(pyocd "--target=stm32f429xi")
include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)


HIH


On Wed, 30 Jun 2021 at 06:19, Pandey, Mithun <mithunpandey@...> wrote:

HI,

 

I am following the setup steps in given in https://docs.zephyrproject.org/latest/getting_started/index.html

Using a Python (3.6) Virtual environment.

I was able to build the Blinky example, trying to flash it in Nucleo F429zi board. West build Log file attached.

Tool chain used is “GNU_Arm_Embedded_Toolchain”

 

I have two Nucleo boards (One 429 and one F767), output of “pyocd list” command shows that

  #   Probe          Unique ID

-----------------------------------------------

  0   STM32 STLink   066CFF363336485043072710

  1   STM32 STLink   0674FF535155878281133844

 

Problem:

When doing the flashing using “west flash” command I am getting python related error, log file attached.

 

Kindly help in resolving this, is it happening because two probes are attached ?, I tried to find a way to specify the board number in the west command but didn’t find any.

 

Kindly help.

 

Thanks and Regards

Mithun

 

 

 

 

 
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