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ETH on NUCLEO STM32H743 is not working

michael from rentron
Associate II

Hi,

My Question is related to the PHY LAN8742 mounted on that board. GPIO Configuration for this part is OK, but obvioulsly the 25Mhc clock generator is not working, and i guess this is the reason

for no response from the PHY. I expect a 25Mhc signal at OSC_Out , is this a correct or

wrong assumption ? any help welcome, michael.

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