//******************************************************************************
//  MSP430x4xx Demo - Software Toggle P5.1
//
//  Description; Toggle P5.1 by xor'ing P5.1 inside of a software loop.
//  ACLK = n/a, MCLK = SMCLK = default DCO
//
//                MSP430x4xx
//             -----------------
//         /|\|              XIN|-
//          | |                 |
//          --|RST          XOUT|-
//            |                 |
//            |             P5.1|-->LED
//
//  A. Dannenberg
//  Texas Instruments, Inc
//  January 2006
//  Built with CCE for MSP430 Version: 3.0
//******************************************************************************

#include "msp430f412.h"

int main(void)
{
  WDTCTL = WDTPW + WDTHOLD;             // Stop watchdog timer
  P5DIR |= 0x02;                        // Set P5.1 to output direction

  for (;;)
  {
    volatile unsigned int i;            // volatile to prevent optimization

    P5OUT ^= 0x02;                      // Toggle P5.1 using exclusive-OR

    i = 10000;                          // SW Delay
    do i--;
    while (i != 0);
  }
}