我用了GPIO38采集外部电平信号,已对MUX和DIR寄存器进行设置,读取DAT寄存器的时候,程序好像就停在读取的位置执行不了了,可否解答一下GPIO38是否能做通用IO口使用,用的话需要其他额外设置吗
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.