P1IES  &=  ~0x01;
  P1IFG  &= ~0x01;                            // Disable flag
  P1IE    =  0x01;                            // Enable interrupt P1.0
...
_EINT();                                    // Enable global interrupt
...
#pragma vector=TIMERA0_VECTOR
__interrupt void Timer_A0 (void)
  {    
    P1OUT ^= 0x01;
  }

#pragma vector=TIMERA0_VECTOR
__interrupt void Timer_A0 (void)
  {    
    P1OUT ^= 0x01;
  }

void ClockConfiguration(void)
{    unsigned int i;
    __disable_interrupt();

    DCOCTL= 0x56;            //    without changes
    BCSCTL1=0x07;        //    START XT2, DCO faster
    TogglePin(PulseWdt);
    OnPin(ErrorLed);
    do
    {    IFG1 &= ~OFIFG;
        for (i = 0x3FFF; i > 0; i--)
            TogglePin(PulseWdt);
        TogglePin(ErrorLed);
    }
    while (IFG1 & OFIFG);        // if OSCFault flag set => repeat(error)
    BCSCTL2=SELS;        // select SMCLK=XT2CLK
}

uint del;
    

void TimerBConfiguration(void)
{    __bic_SR_register OSCOFF;

    TBCTL = TBSSEL_2 + TBCLR + MC_0;    //    Timer B counts SMCLK clocks continuosly

    TBCCTL0 = CCIE;            //    module 0 configuration
    TBCCR0 = MaxB;            //    period of timer overflow

    TBCCTL1 = OUTMOD_3;            //    module 1 configuration for ADC, Set/reset
    TBCCR1 = (MaxB/3)*2;            //    out2=set/reset

    TBCCTL2 = OUTMOD_3;            //    module 2 configuration for valve, set/reset
    TBCCR2 = MaxB/2;            //    here 50%, setup value will be used when valve starts

    TBCCTL3 = OUTMOD_3; //+CCIE;    //    AC generation        set/reset
    TBCCR3 = MaxB/2;    
    

    TBCTL    |= MC_1;            //    timer start to "UP" mode
}