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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

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Bootloader and Application Code

Posted by ljost on 2018-07-14 11:10

Thanks for the succession.
First of all the application and bootloader work fine when executed after a system reset. (Also when the application is placed at the memory address 0x08012000 and debugged from AC6)

1. The IPSR is 0 when running in the infinite loop. Sadly I have not figured out yet how to step through the program after the jump. When I step into the SysMemBootJump(); function the program starts running...
Is there a way to efficiently debug this sequence?

2. The LED does not turn on after the jump is complete and I like to have it that fast in the boot up sequence.

Luca

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