#include <msp430.h>

/*
 * main.c
 */
void main(void) {
  WDTCTL = WDTPW + WDTHOLD;                 // Stop WDT

  // Turn on up LED1 and LED2
  PJOUT = BIT1 | BIT0;
  PJDIR = BIT1 | BIT0;

  int i;
  if (PM5CTL0 & LOCKLPM5)
  {
    // Need to clear LOCKLPM5 to allow software control of the outputs
    PM5CTL0 &= ~LOCKLPM5;

    // Toggle LED2 to indicate LOCKLPM5 was set on start up
    for (i = 0; i < 10; i++)
    {
      __delay_cycles (100000);
      PJOUT ^= BIT1;
      __delay_cycles (100000);
      PJOUT ^= BIT1;
    }
  }
  else
  {
    // Toggle LED1 to indicate LOCKLPM5 was clear on start up
    for (i = 0; i < 10; i++)
    {
      __delay_cycles (100000);
      PJOUT ^= BIT0;
      __delay_cycles (100000);
      PJOUT ^= BIT0;
    }
  }

  // Enter LPM4.5 with LED1 and LED2 on
  PMMCTL0_H = PMMPW_H;
  PMMCTL0_L = PMMREGOFF;
  __bis_SR_register(LPM4_bits);
}