03-16-2020 06:00 PM
I am having an aproblem to get ethernet interface over the SFP using the lwIP 211 application. Then console window currently prints "Link down" and I have no clue why is this happening.
The only think that I modify in the BSP was the link speed, I set it to 1000 Mb, other than that, I did not modify anything.
I tried to telnet to 192.168.1.10, but I get no response
I attached an image of my block diagram and and screen shot of the SDK terminal outputs.
03-18-2020 03:26 AM
03-18-2020 11:45 AM
I did run the the application in Debug mode in SDK and the code does not get stuck in any place.
Regarding to the PHY, I am using a FINISAR SFP (FCLF8520P2BTL), and I was reading the datasheet and I don't see any specification of what PHY is inside. They said that I can access the 1000 BASE-T Physical layer via I2C by looking at the Marvell IC 88E1111
Or do you have another approacho on how to test the Ethernet Interface without using the lwIP application?