//  M. Buccini / L. Westlund
//  Texas Instruments Inc.
//  October 2005
//  Built with CCE Version: 3.2.0 and IAR Embedded Workbench Version: 3.40A
//******************************************************************************

#include <msp430x20x3.h>

//double *ccr0_parameter = 2.0;


void main(void)
{


  WDTCTL = WDTPW + WDTHOLD;                 // Stop WDT
  P1DIR |= 0x01;                            // P1.0 output
  CCTL0 = CCIE;                             // CCR0 interrupt enabled
  CCTL1 = CCIE;
  CCR0 = 200;                               // 1/ 32k    * 32
  CCR1 = 2;
  TACTL = TASSEL_2 + MC_3;                  // SMCLK, up-down-mode

  _BIS_SR(LPM0_bits + GIE);                 // Enter LPM0 w/ interrupt
}

// Timer A0 interrupt service routine
#pragma vector=TIMERA0_VECTOR
__interrupt void Timer_A0 (void)
{
//  ccr0_parameter += 20.0;
//  if ( ccr0_parameter == 50002.0)
//    *ccr0_parameter = 2.0;
    P1OUT = 0x01;   // Toggle P1.0
}

#pragma vector=TIMERA1_VECTOR
__interrupt void Timer_A1 (void)
{
    P1OUT = 0x00;   // Toggle P1.0
}