Starting with M33 Co-processor, How to use ethernet with M33 -stm32mp257-fdk

asadullah4571 · ‎2025-08-07

Hi ST,

How i can I use M33 co-processor of stm32mp257 series , and how can i connected debug with Cubeide,
how can i use Ethernet port through the Co-processor,
Note: I am using Opnestlinux distribution package.

Erwan SZYMANSKI · ‎2025-08-22

Hello @asadullah4571 ,
The LwIP stack to support Ethernet on M33 will comes in the next CubeFW release, in February 2026. It will be the same kind of stack you can find on CubeFW for STM32MP13 bare metal.

Kind regards,
Erwan.

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asadullah4571 · ‎2025-08-26

@Erwan SZYMANSKI
thanks for your quick response ,
I will wait for the firmware release.
I will work in Ethernet after releasing the cube MX.

so as of now, I want to test with M33, how to connect (stm32mp255DAK3 -custom board ).
how to toggle the LED's from the M33 co-processor.

I saw there is prebuilt examples for the stm32mp257fdk or evk, but how can i start with stm32mp255DAK3 -M33 co-processor ,
can you please guide me to do this work,