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杰理之如何测试按键的误触率【篇】
2022-07-02 22:06:00 【Rambo-Lamborghini】
问题分析:模块检测被按下和抬起时会有下降沿和上升沿中断; 问题解决:可以在中断函数翻转 io 使用示波器观看检测情况;
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