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EMAC CSL example code

bala ganapathy
Prodigy 130 points

Hi,

 

We are using EVM C6474.

And we want to use EMAC interface for Raw packet communication with PC. As per in the CSL EMAC example, there are two modes Physical LOOPBACK (or) Local LOOPBACK. Local LOOPBACK mode is Working as expected.

 

But when we enable the Physical LOOPBACK mode, it is not working.

Here is the message in stdout console “No Link on PHY number 15”.

 

I think there are 32 PHY links (i.e. 0-31). Can u please provide any suggestions on, how to make it work.?

Or

Could you post any working code for sending RAW Ethernet Packets to a PC program.

 

Thanks,

Bala