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How to configure Ethernet with four MACs in STM32H745?

syed1
Associate II

‎2024-07-08 05:29 AM - last edited on ‎2024-07-08 06:41 AM by

HI,

AS mentioned in Reference Manual (RM0399) we can configure Four mac addresses.

We are trying to configure four MAC's in stm32h745 ,we have configured two mac address successfully ,and we are unable to configure the remaining two mac addresses.so please help us in this regards.

 

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STea
ST Employee

‎2024-08-07 02:58 AM

Hello @syed1 ,

Can you give us some more details on the way you configured the MAC addresses maybe you can share the configuration you used or describe the sequence if you can as indeed you can use up to four MAC addresses.
see section 61.9.3 of RM0399 for proper initialization of MAC registers (LR,HR).
Regards

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