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.

ACLK晶振不起振



已实验,MCLK选择ACLK时,不能执行指令

当使用导体碰一下晶振的引脚就可以执行,什么问题?