I am working on a NUCLEO-H753ZI board and want to set up Ethernet 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 (TX/RX, MDC/MDIO, REF_CLK) LwIP middleware settings (heap size, pbuf pool, MEM_SIZE, etc.) Memory layout for D2 SRAM / AXI SRAM for LwIP heap, DMA descriptors, RX/TX buffers MPU region configuration for Ethernet and LwIP memory Generating code and linker settings Any tips to ensure that ping from PC works reliably Could someone provide a complete, detailed guide or example project showing how to configure CubeIDE and LwIP for NUCLEO-H753ZI?

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Anonymous

Question

Detailed Steps for Ethernet + LwIP Setup on NUCLEO-H753ZI using CubeIDE

I am working on a NUCLEO-H753ZI board and want to set up Ethernet 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 (TX/RX, MDC/MDIO, REF_CLK)
LwIP middleware settings (heap size, pbuf pool, MEM_SIZE, etc.)
Memory layout for D2 SRAM / AXI SRAM for LwIP heap, DMA descriptors, RX/TX buffers
MPU region configuration for Ethernet and LwIP memory
Generating code and linker settings
Any tips to ensure that ping from PC works reliably

Could someone provide a complete, detailed guide or example project showing how to configure CubeIDE and LwIP for NUCLEO-H753ZI?

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Technical Moderator

Hello,

Please refer to this knowledge base article: How to create a project for STM32H7 with Ethernet and LwIP stack working (It seems it is using STM32H750-Discovery board).