AVR单片机按键处理与按键防抖动程序 #include #include #includeunsigned char A,B;unsigned char n; bit step1, step2, step3,step4; //使用几个位变量记忆按键状态/#include #include #includeunsigned char A,B;unsigned char n; b... 2023-06-13 AVR单片机按键处理按键防抖动文章单片机