Hi, I just wanted to start programming ARM, I got an NXP LPC1768 board! I wrote my first program!

here is code

#include "LPC17xx.h"  
int main(void) { 
    int a;
    LPC_GPIO1->FIODIR=1;
    while(1) {
         LPC_GPIO1->FIOSET=1;
         for(a=0;a<7200000;a…