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 two short videos (registration required) highlighting:

System Workbench for STM32

How to make a Release configuration?


Hi Chudik,

I have tried to reproduce the issue but in vain cry

Is your application running from RAM ?
>> if so you need to change your boot pin(s) connection(s)
>> else could you monitor the NRST pin level via Oscilo or simple voltmeter ?

any way, you can launch your application in standalone mode, then try to connect to your mcu without reset (hotplug mode) using st-link utility, then read your program counter register. That will give an idea of what is going.