为什么都用P1.2作为捕获的输入引脚,若用P1.2时,如何避免在同时用串口通讯时产生影响?,帮帮忙啊!
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为什么都用P1.2作为捕获的输入引脚,若用P1.2时,如何避免在同时用串口通讯时产生影响?,帮帮忙啊!