Hi everyone,
I am newer to Ethernet.In our custom designed board we are using DP83848C chip for Ethernet physical connection RMII mode
In this i need to know is it possible to check the link establishment without software interaction. if it is possible how can i check
The below things i have observed in our board
1,PFBOUT am getting 1.8
2,RBIAS pin 1.2 v.
3,PFBOUT connected to both PFBIN
4,I can able to read the physical registers
DP83848_BMCR: = 12544
DP83848_BMSR = 30793
5,After power up the speed led lit up,
6,The Link led not lit up after connected with LAN