#include <stdio.h>
#include <stdlib.h>
#include "lpc22xx.h"

void Delay(void);

int
main(void)
{
            PINSEL0 = 0;
            PINSEL1 = 0;
            PINSEL2 &= 0x0000000C;
            PINSEL2 |= 0x00000030;
            Delay();



            IODIR0 = 0xFFFFFFFF;                                    // P0.0 - P0.31 defined as Outputs
            IODIR1 = 0xFFFFFFFF;                                    // P1.0 - P1.31 defined as Outputs
            IODIR2 = 0xFFFFFFFF;                                    // P2.0 - P2.31 defined as Outputs

            while (1)
                    {
                      IOSET0 = 0xFFFFFFFF;
                      IOSET1 = 0xFFFFFFFF;
                      IOSET2 = 0xFFFFFFFF;
                      Delay();


                      IOCLR0 = 0xFFFFFFFF;
                      IOCLR1 = 0xFFFFFFFF;
                      IOCLR2 = 0xFFFFFFFF;
                      Delay();
                    }
            return 0;

}

void Delay()
{
  long int i, j, k;

  for(i = 0; i <= 65535; i++)
    for(j = 0; j <= 65535; j++)
        for(k = 0; k <=65536; k++);

  return;
}