Hello Morris, thanks for the answer. Yes it would be great if the SMI functions would be able to take an PHY_ADR argument in addition to the register number. This would also enable access to some of the non-standard SMI registers in my case (KSZ8864CNX-datasheet page 37 paragraph 3.6 if you are inte...

Hi, I am trying to integrate an ethernet Switch (Microsemi KSZ8864 series with four Ports, of which two PHYs and two RMII) with an ESP32. MIIM connection and access to the standard registers works. The Issue I have is, that I can only check one PHY of the Switch for a valid connection at a time. So ...