This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

The problem of the test code:emac_loopback

When I run the emac_loopback project piovided in the test codes, the result of running the program is as follows。

What‘s wrong about my board?

Looking forward to your answer!Thanks!