a program to access a led .and perform on and off operations with some delay in 8051

/*a program to access a led .and perform on and off operations with some delay.*/

#include<reg51.h>

#include"delay.h"

sbit led=P1^0;

//#define led P1

void main()

{

 while(1)

 {

  led=~led;

  delay_ms(50);

 

 }

}

OUTPUT:-