内容简介:按键按一次LED灯灭,在按一次按键LED灯亮。程序如下:/ include "REG52.H"sbit LED1_01 = P1^1; //LED灯 sbit KEY0_01 = P1^2; //按键 void Delay_1ms(unsigned int Time){ unsigned int x, y;f delay(200); //实参“100”用来调节延时时间。...
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