Page Comparison

#include <msp430.h> 

/*
 * main.c
 */
int main(void) {
    WDTCTL = WDTPW | WDTHOLD;    // Stop watchdog timer

    P1OUT &= ~BIT0;
    P1DIR |= BIT0;
    TACTL |= TASSEL_2 | MC_2 | ID_3;
    TACCTL0 |= CCIE;
    TACCR0 = 65535;
    __enable_interrupt();


	for (;;) { }
    return 0;
}

#pragma vector = TIMERA0_VECTOR
__interrupt void PORT1TIMERA0_ISR(void) {
    P1OUT ^= BIT0;
}