I notice that when I read the PHYSR.CABOFF bit (0x003C), it always returns “Cable unplugged” (1). This is the case when I plug or unplug the cable. I run the IOLibrary DHCP software, so the 5100S has been configured.
Should the CABOFF bit always read 0 when I plug the cable, or should I do something more (the other side of the cable is connected to a router)
When I plug in the cable, should one of the connector LEDs light up? We designed our schematic just like the reference design.
Thank you in advance,