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.
我想修改一下emif的时钟，同时想把该时钟输出到引脚观察，但是发现设置不了，寄存器还是原来的值，是不是有写保护啊
