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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


Timers freeze in debug mode

Hi

I am trying to debug a C program in a Nucleo091 board. I need to freeze the timers but every time that the debugger stops in a breakpoint the DBGMCU_APB2_FZ, APBHFZ register in the system workbench, is reset and the flag that controls the freeze is cleared. I try to set the flag in the initial start up but seems the debugger clears the flags.

I think that will be useful in the future to set up DBGMCU unit in a separate label in the debug configuration for the project.

Thanks.