a09.c

单片机实验程序-13种-17.4M-pdf.zip

//	“验证式”	实验九  P1口输入输出实验

#include <reg51.h>


sbit KeyRight = P1^3;

sbit LEDRight = P1^2;

void main()
{
  while (1) {

    LEDRight = KeyRight;
  }
}