1、复用管脚的设置
2、时钟的使能
3、输入使能
我想问的就是输入检测的寄存器,这个寄存器怎么设,设那个!!
求大神帮助一下
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1、复用管脚的设置
2、时钟的使能
3、输入使能
我想问的就是输入检测的寄存器,这个寄存器怎么设,设那个!!
求大神帮助一下