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Graduate II
October 29, 2025
Question

Lwip & FreeRtos & BSD sockets with NUCLEO-H743ZI2

  • October 29, 2025
  • 0 replies
  • 184 views

Hello everyone, 

Im trying for along time to try to create a sime UDP server that will handle packets reception on a BSD socket using the api.

 

I took the following example:

https://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects%2FNUCLEO-H743ZI%2FApplications%2FLwIP

And then instead of creating a task for the netconn i did one for a udpserver. 

Also tried to look at: 

https://github.com/stm32-hotspot/STM32H7-LwIP-Examples

But its support only old MX & HAL 

@Adam BERLINGER maybe can guide of how to integrate to the new MX and HAL?

 

Im able to read packets  one by one or only a few when sending in a burst. 

But if sending lets say 10 packets in a burst from python to the ST.

The ST isnt capble of reading these packets. 

It would be awosome if one can try to help me debug this issue. 

 

Thanks alot, 

Ariel. 

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