STM32H753 Ethernet Connection on NUCLEO-H753ZI is not Working

[Ematic]

We are using your development board for the Testing our Control Logics and Communication from our Server. We are facing issue in the Ethernet Configuration and need support and details Steps.

[Andrew Neil]

---

@Ematic wrote:

its not working,

Tells us nothing.

What testing / investigation / debugging have you done to find what's wrong ?

LwIP Debug options:

https://community.st.com/t5/stm32-mcus-wireless/audio-on-stm32wb55cg/m-p/694244/highlight/true#M20065

https://community.st.com/t5/stm32-mcus/ethernet-not-working-on-stm32h7x3/ta-p/49479?search-action-id=58258906613&search-result-uid=49479

General "How To Debug":

https://community.st.com/t5/community-guidelines/how-to-write-your-question-to-maximize-your-chances-to-find-a/tac-p/706966/highlight/true#M49 

[Vangelis Fortounas]

Hello . The memory  region  for rxbuffers 0x30000100 is not configured in MPU 

Also the tx descriptors 0x30000060 region  is not configured in MPU 

Put Tx descriptors to 0x30000000 and configure the MPU for that  region