int main() { WDTCTL = WDTPW + WDTHOLD; // Stop WDT //debug GREEN led P4DIR |= BIT7; P4OUT &= ~BIT7; TA0CCTL0 |= CCIE; TA0CCR0 = 1000; TA0CTL = TASSEL_2 + MC_1 + ID_2 + TACLR; //SMCLK + Up to CCR0 + Input divider=4 TA0CTL &= ~TAIE; // <- DISABLE TA0 ...