MSP430 LaunchPad Timer Interrupt (Continuous Mode)

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MSP430 LaunchPad Timer Interrupt (Continuous Mode) [Copy link]

#include <msp430g2231.h>

int main( void )
{
// Stop watchdog timer to prevent time out reset
WDTCTL = WDTPW + WDTHOLD;

P1DIR |= 0x01;
TACCTL0 = CCIE; // Enable the interrupt generated by the CCIFG flag
TACCR0 = 50000; (After some testing, this sentence can be omitted)
TACTL = TASSEL_2 + MC_2; // Select timer clock and mode

// _BIS_SR(GIE);
_EINT(); // Enable the general interrupt
while(1);
}

/*Interrupt service routine*/
#pragma vector = TIMERA0_VECTOR
__interrupt void Timer_A(void)
{
P1OUT ^= 0x01;
}