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STM32H745xI/G Ethernet Problem

KTVT
Visitor

Hi everyone,

I am trying to run an ethernet phy (LAN8742Ai) using STM32H745. I can say that there is no major difference from the Nucleo ref. phy design. However, when i ping, i cannot get a response and the processor gets very hot. The phy and MCU blocks design as follows.

Thank you.

Ethernet.pngMCU.png

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