PWM unterbrechen MSP430

void timer0_A5_init(void)    //PWM

{

TA0CTL   = TACLR;

TA0CCTL0  = CCIE;

TA0CCR0  = 11;          

TA0CTL  = TASSEL__ACLK;    

TA0CTL    |= MC__UP;// Up mode.

TA0CCR2  = 5;

TA0CCTL2 |= OUTMOD_3;  // set / reset - Modus

//main-while(1)

while(1)

{

TA0CTL  |= MC__UP;

TA1CCTL0 |= CCIE;

__delay_cycles(655360); //0,1 on

TA1CCTL0 &=~ CCIE;

TA0CTL    |= MC__STOP;

__delay_cycles(655360/3);  //0,1 off

TA1CCTL0 |= CCIE;

TA0CTL    |= MC__UP;

__delay_cycles(655360/2); //0,1 on

TA1CCTL0 &=~ CCIE;

TA0CTL    |= MC__STOP;

__delay_cycles(5898240);

}