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Senior
March 1, 2025
Question

How to use LwIP on STM32N6570-DK board

  • March 1, 2025
  • 3 replies
  • 1487 views

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!

3 replies

athern27Author
Senior
March 10, 2025

Will there be any updates for this??

ST Employee
March 10, 2025

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,

Andrew Neil
Super User
March 10, 2025

@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.
Explorer II
September 18, 2025

Did you find any solution? I am also trying to get STM32N6 to connect to Ethernet.

Thanks.

Andrew Neil
Super User
September 19, 2025

Did you look at the examples linked by @ASEHST ?

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.