text1.c

This is an program for the 8051 for timer subsystem

#include<reg51.h>


void DELAY1(VOID);
sbit PIN15 = P1^5;

void main(void)
{
	unsigned char x;
	TMOD = 0x02;
	while(1)
	{
		sbit = ~sbit;
		for (x=0;x<240;x++)
			DELAY1();