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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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You are viewing a reply to [resolved]failed to start debuuging on STM32F0308-Discovery board  

failed to start debuuging on STM32F0308-Discovery board

Posted by LaurentL on 2016-10-21 17:17

Hello,

I don’t think the timings can be a problem.

Have you changed option bytes on this STM32 ?

What i suggest is to take STLink Utility and do a mass erase and also check that option bytes values are ok for debug (no write protections or read out protection).

Rgds,
Laurent

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