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.
我的系统是STM32F107+DP83848KSQ 。网络通信正常,黄灯工作也正常,但是绿灯不亮。请问这是什么原因。