学习单片机

#include <STC12C5A60S2.H>
#include "delay.h"

sbit LED = P1^3;
sbit A = P2^0;
sbit BB = P2^1;
sbit C = P2^2;
sbit ENLED = P1^1;
int i = 0;
void main()
{
ENLED = 0;
A = 0;
BB = 1;
C = 1;
    while(1)
    {
      
           LED = 0;
           P0 = 0X00;
           delay_ms(1000);
           LED = 1;
           P0 = 0XFF;
           delay_ms(1000);
    }
}

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