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SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world. And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download (registration required) various documents highlighting:

System Workbench for STM32


NUCLEO-F042K6 debug and flash problem

Hi, i had an problem with flashing and debuging NUCLEO-F042K6 with openstm32 and openocd.
Symptoms was that it was not possible to flash(run) and debug with this board when my binary file was larger than size of RAM of that mcu (6kB). I solved the problem by changing

set WORKAREASIZE 0x8000 to set WORKAREASIZE 0x1800

in nucleo_f042k6.cfg script file. I am not sure if this is file from openocd repository or from openstm32 repository. Could somebody confirm that this workaround is correct?
regards

Brano

Hello Brano,

Thanks for your feedback. We confirm that the workaround is correct. The issue will be fixed in the next release.

Best Regards,

Pascale

Note that ther is a similar problem with STM32F031K6-NUCLEO.