STM32F407IGT6 Ethernet Error

[younginpark]

Is there an example or link where I can see the code for STM32F407IG Ethernet (UDP) communication?

https://www.st.com/en/embedded-software/stm32cubef4.html

I tried LWIP (UDP) communication by looking at the example in the link, but can you tell me why it doesn't connect?
Error : lwip.c -> ethernetif_set_link(&gnetif);  
An error occurs in this part. Could you please tell me a function or method that can be used instead?

[KDJEM.1 · Accepted solution]

Hello @younginpark ,

I find these resources with STM32H7, I advise you to take look to these documentations and examples and get inspired from them to create your project.

For that I recommend you these articles:

• How to create project for STM32H7 with Ethernet and LwIP stack working.
• Creating a dual IPv6 & IPv4 NetXDuo UDP applicatio... - STMicroelectronics Community

You can also review the available UDP example on Github :

x-cube-azrtos-h7/Projects/STM32H735G-DK/Applications/NetXDuo at main · STMicroelectronics/x-cube-azr...

GitHub - stm32-hotspot/NUCLEO_H743_NetXDuo_UDP_IPv4_IPv6: An example of UDP communications using both IPv4 and IPv6 using NetXDuo. Created with CubeMX for the NUCLEO_H743

Hope this helps you!

Kaouthar