NUCLEO-H753ZI board and want to set up Ethernet RMII communication using LWIP

[Raja_Reddy]

Hi Everyone,

I am working on a NUCLEO-H753ZI board and want to set up Ethernet RMII communication using LwIP in STM32CubeIDE.

I am looking for step-by-step guidance from the IOC file configuration to the generated code, including:

Pinout configuration for RMII.

LwIP middleware settings.

MPU region configuration for Ethernet and LwIP memory

Generating code and linker settings

 Any tips to ensure that ping from PC works reliably

Could provide a complete, detailed guide. how to configure CubeIDE and LwIP for NUCLEO-H753ZI.

Thanks in advance.

[STackPointer64]

Hello @Raja_Reddy, and Welcome to ST Community!

Attached is an example project. You can inspect the configuration and build on it. Let me know if you need further assistance.

Best regards,

[MOBEJ]

Hello @Raja_Reddy  , 

You may find the following resources helpful:

• How to create a project for STM32H7 with Ethernet – STMicroelectronics Community
• Ethernet not working on STM32H7x3 – STMicroelectronics Community

You can also check the STM32H7 Ethernet examples available here:

• STM32H7-LwIP-Examples – Ethernet examples using LwIP + FreeRTOS for STM32H7 Discovery and Nucleo boards : https://github.com/stm32-hotspot/STM32H7-LwIP-Examples

Br