Part Number: MSP430G2553
/*
Hi, I have a problem with TA0CCR1. Let me explain what I want to do.
LED in BIT1 every 800 counts, ON-OFF
LED in BIT6 every 16000 counts, ON-OFF.
LED in BIT6 work but BIT1 dont work.
CCR1 intterupt vektor case 2 dont work.Why?
/*I tried these. But it didn't work again
TA0CCTL1 &= ~CCIFG;
TA0CCTL1 =TA0CCTL1+8000 ;
pls help me.where am i doing wrong?
(I have reviewed the user manual but still have not
been able to solve the problem. I have tried
to solve this problem for 7 hours but I could
not succeed.mps430 timer module it is very complicated.) */
mycode is here ;
#include <msp430.h> int main(void) { WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer BCSCTL1 &= ~XTS; BCSCTL3 &= ~LFXT1S0; BCSCTL3 |= LFXT1S1; //ACKL setup P1DIR |= BIT6+BIT1; //P1.1 and P1.6 output TA0CTL |= MC_1 + TASSEL_1 + TAIE; // up mode-source ACLK 16Khz-Timer innterrupt inable TA0CCTL1|=CCIE; //CC interrupt inable TA0CCR0=16000; TA0CCR1=8000; __bis_SR_register( GIE); // general innterrupt inable } #pragma vector=TIMER0_A1_VECTOR __interrupt void TA0_kesme_func(void) { switch (TA0IV){ case 2: break; P1OUT ^= BIT1; // CCR1 /*I tried these. But it didn't work again TA0CCTL1 &= ~CCIFG; TA0CCTL1 =TA0CCR1+8000 ; */ case 4: break; //CCR2 case 10: P1OUT ^= BIT6; // overflow break; } }