QUERY · ISSUE

add support for STM32N6

openby Vincent1-pythonopened 2024-11-24updated 2024-12-28

enhancementport-stm32

Description

Seek to add support for STM32N6，Because it's coming out soon

Code Size

Seek to add support for STM32N6，Because it's coming out soon

Implementation

I hope the MicroPython maintainers or community will implement this feature, I intend to implement this feature and would submit a Pull Request if desirable

Code of Conduct

Yes, I agree

CANDIDATE · PULL REQUEST

stm32: add ETH support for N6 MCUs

mergedby dpgeorgeopened 2025-09-29updated 2025-11-20

port-stm32

Summary

This adds support for ETH to N6 MCUs.

It's currently in draft status. It's building and the ETH link lights work, but TX/RX do not yet work.

Testing

Testing is done on a NUCLEO_N657X0.

Trade-offs and Alternatives

This adds minimal code to get ETH working. It does not affect any other stm32 MCU series, only the N6.

Unfortunately ST changed the way DMA works with the ETH peripheral, so this is a little more involved and messy than I would have liked.