In the Docs and examples it seems like the hardware (for the STM32) is only setup for MII, however the board I designed uses the interface as RMII. The difference is basically 2 data bit vs 4 and a 50Mhz native clock vs 25, basically an Ethernet interface with the lowest number of connections between the interface and PHY. There isn't a lot of info on hardware initialization, can you supply something? or an example of RMII initialization?
Please sign in to leave a comment.