#include<p89v51rd2.h>
void DeadDelay(unsigned int delay)
{
	unsigned int indexI,indexJ;

	for(indexI=0; indexI<delay; indexI++)
		for(indexJ=0; indexJ<1275; indexJ++);
}
void main(void)
{
	while (1)
	{
		/* Blink LED on Port 0 */
		P0=0x55;
		DeadDelay(25);
		P0=0x00;
		DeadDelay(25);

	}
}