How to use LwIP on STM32N6570-DK board

athern27 · ‎2025-02-28

Hi everyone,

How can I use the LwIP stack to enable Ethernet on the STM32N6 board? I found a tutorial, but it was for the H5 series. Additionally, I couldn't find the LwIP middleware component in the STM32CubeN6 folder.

Thanks in advance!

athern27 · ‎2025-03-10

Will there be any updates for this??

ASEHST · ‎2025-03-10

Hello @athern27,

The LWIP is not included in the STM32CubeN6 firmware. However, the AZURE NetXDuo networking stack is supported for the N6 series.

You can find examples of its implementation in our Cube firmware here: STM32CubeN6/Projects/NUCLEO-N657X0-Q/Applications/NetXDuo at main · STMicroelectronics/STM32CubeN6

With Regards,

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Andrew Neil · ‎2025-03-10

@ASEHST wrote:
The LWIP is not included in the STM32CubeN6 firmware

@athern27 but LwIP is an independent 3rd-party open-source project - so there's nothing to stop you doing your own port, if you specifically want LwIP:

https://savannah.nongnu.org/projects/lwip/

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.