#MA #PIC LED Toggling Program

 

#include<p18f4520.h>

#pragma config OSC=HS

#pragma config PWRT=OFF

#pragma config WDT=OFF

#pragma config DEBUG=OFF, LVP=OFF

void delay();

void main()

{

TRISC=0x00; //0000 0000 declared as output

PORTC=0x00;

while(1)

{

LATC=0xFF; //All LEDs will be ON

delay();

LATC=0x00;  //All LEDs will be OFF

delay();

}

}

void delay()

{

int i,j;

for(i=0;i<100;i++)

for(j=0;j<1000;j++);

}