STM32MP157 M4 Coprocessor programming

Started by Ste_trat, April 15, 2022, 09:36:07 pm

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Ste_trat

Hi!
i am currently looking for a way to program the M4 coprocessor (preferably with CubeIDE and CubeProgrammer), and i am reading trough all examples and wiki-pages from ST, but so far without any success.

Is there a way to enter a "production" or "engineering" mode with this board?
Also: What type of connection do you recommand to do so? (i ran into several issues trying to establish a connection with SWD and UART)

Thank you,
Stephan

LubOlimex

Bare metal programming of STM32STMP157 requires significant knowledge, the chip is meant to be used and programmed with operating system like Linux or RTOS.

If you still wish to see how it is done maybe check this effort here:

https://github.com/4ms/stm32mp1-baremetal

If you decide to go for Linux (as I would recommend you), then maybe check the resources related to Olimex board with the same chip like STMP157-OLinuXino-LIME2:

https://www.olimex.com/Products/OLinuXino/STMP1/STMP157-OLinuXino-LIME2/open-source-hardware
Technical support and documentation manager at Olimex