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.

6657修改输入时钟之后网口ping不通了

板子一开始工作正常

但是我将输入时钟由100MHz改为62.5MHz之后

修改了CORE和DDR的PLL参数

程序运行正常,打印也和之前一样

但是网口ping不通了

求大侠指点

这是现在的打印