void Init_Timer_A(void)
{
  TACCR0 = TIMERA_INT_PERIOD;
  TACCTL0 = CCIE;
  TACTL = TASSEL_2 + MC_1 + ID_2;
}
__interrupt  void TIMERA0_Interrupt(void)
{
  test++;
  if(test >= 100)
  {
    test = 1;
  }
}