2021-10-16 07:43 PM
2021-10-17 08:29 AM
1. STM32H7 supports both RMII and MII connection to PHY. The RTL8201F supports both of these types. So yes.
3. Once configured, the PHY should be transparent. There aren't PHY-specific things needed. STM32H7 library has support for LwIP for various ethernet communication protocols. There are examples.
2021-10-20 04:20 AM
All typically required things are common, except for two - the speed and duplex status bits of the auto-negotiation result are PHY specific and located in PHY specific register.