#include "msp430.h"

void main(void) {
    WDTCTL = WDTPW + WDTHOLD;    // Stop WDT
  
    P1DIR |= BIT2;               // P1.2 to output
    P1SEL |= BIT2;               // P1.2 to TA0.1
  
    CCR0  = 1000-1;              // PWM Period
    CCTL1 = OUTMOD_7;            // CCR1 reset/set
    CCR1  = 250;                 // CCR1 PWM duty cycle
    TACTL = TASSEL_2 + MC_1;     // SMCLK, up mode
    _BIS_SR(LPM0_bits);          // Enter Low Power Mode 0
}