__interrupt void Timer_A (void)
{
  CCR0 += Bitime;                           // Add Offset to CCR0

// RX
  if (CCTL0 & CCIS0)                        // RX on CCI0B?
  {
    if( CCTL0 & CAP )                       // Capture mode = start bit edge
    {
    CCTL0 &= ~ CAP;                         // Switch from capture to compare mode
    CCR0 += Bitime_5;
    _BIC_SR_IRQ(SCG1 + SCG0);               // DCO reamins on after reti
    }
    else
    {
    RXTXData = RXTXData >> 1;
      if (CCTL0 & SCCI)                     // Get bit waiting in receive latch
      RXTXData |= 0x80;
      BitCnt --;                            // All bits RXed?
      if ( BitCnt == 0)
//>>>>>>>>>> Decode of Received Byte Here <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
      {
      CCTL0 &= ~ CCIE;                      // All bits RXed, disable interrupt
      _BIC_SR_IRQ(LPM3_bits);               // Clear LPM3 bits from 0(SR)
      }
//>>>>>>>>>> Decode of Received Byte Here <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
    }
  }
// TX
  else
  {
    if ( BitCnt == 0)
Example #2
0
ISR(DACDMA, irq_dacdma)
{
  if(DMA0CTL & DMAIFG) {
    DMA0CTL &= ~(DMAIFG | DMAIE);
    if(callbacks[0] != NULL) {
      callbacks[0]();
    }
    _BIC_SR_IRQ(LPM3_bits);
  }

  if(DMA1CTL & DMAIFG) {
    DMA1CTL &= ~(DMAIFG | DMAIE);
    if(callbacks[1] != NULL) {
      callbacks[1]();
    }
    _BIC_SR_IRQ(LPM3_bits);
  }

  if(DMA2CTL & DMAIFG) {
    DMA2CTL &= ~(DMAIFG | DMAIE);
    if(callbacks[2] != NULL) {
      callbacks[2]();
    }
    _BIC_SR_IRQ(LPM3_bits);
  }

  if(DAC12_0CTL & DAC12IFG) {
    DAC12_0CTL &= ~(DAC12IFG | DAC12IE);
  }

  if(DAC12_1CTL & DAC12IFG) {
    DAC12_1CTL &= ~(DAC12IFG | DAC12IE);
  }
}
__interrupt void Timer_A (void)
{          //  **** ***** **** 1Hz
  
  if(WDT_flag)WDTCTL = WDT_ARST_1000;                            //--餵狗
 
  if(startCount){                                                //---暫停讀秒 功能
       divide++;       if(divide>1){countTime++; divide=0;}      //-.-  一秒
  }
  
  if(outPutcount && (divide==1)){                                //每秒透過RS232輸出
    
      FirstStart ?count_back = FirstStart_Sec - countTime : count_back = ReStart_Sec - countTime ;
      sprintf(string,"%5ld s  /per %2d hours \r",count_back,ReStart_Day); 
//      sprintf(string,"%5d heading  /per %2d hours \r",TDCM3_Heading,TDCM3_status); 
      UART1_SendStr(string);
  }
  if( (countTime >= FirstStart_Sec ) && FirstStart){
           outPutcount = false;                //---做完第一次後就不用再輸出啦
             FirstStart = false;
             countTime = 0;
             Setting_mode = false;
             Leveling = true;
           _BIC_SR_IRQ(LPM0_bits);     
   }      
   if( (countTime >= ReStart_Sec) &&(!FirstStart)){
             Leveling = true;
             countTime = 0;
         _BIC_SR_IRQ(LPM0_bits);   
   }

  
}
Example #4
0
void timer0_A1_ISR(void)
{
    uint16_t iv = TA0IV;
    if (iv == TA0IV_TA0CCR4) {
        // timer used by timer_a0_delay()
        timer_a0_last_event |= TIMER_A0_EVENT_CCR4;
        _BIC_SR_IRQ(LPM3_bits);
    } else if (iv == TA0IV_TA0CCR1) {
        // timer used by timer_a0_delay_noblk_ccr1()
        // disable interrupt
        TA0CCTL1 &= ~CCIE;
        TA0CCTL1 = 0;
        timer_a0_last_event |= TIMER_A0_EVENT_CCR1;
        _BIC_SR_IRQ(LPM3_bits);
    } else if (iv == TA0IV_TA0CCR2) {
        // timer used by timer_a0_delay_noblk_ccr2()
        // disable interrupt
        TA0CCTL2 &= ~CCIE;
        TA0CCTL2 = 0;
        timer_a0_last_event |= TIMER_A0_EVENT_CCR2;
        _BIC_SR_IRQ(LPM3_bits);
    } else if (iv == TA0IV_TA0CCR3) {
        // timer used by timer_a0_delay_noblk_ccr3()
        // disable interrupt
        TA0CCTL3 &= ~CCIE;
        TA0CCTL3 = 0;
        timer_a0_last_event |= TIMER_A0_EVENT_CCR3;
        _BIC_SR_IRQ(LPM3_bits);
    } else if (iv == TA0IV_TA0IFG) {
        TA0CTL &= ~TAIFG;
        timer_a0_ovf++;
        timer_a0_last_event |= TIMER_A0_EVENT_IFG;
        _BIC_SR_IRQ(LPM3_bits);
    }
}
Example #5
0
interrupt(DACDMA_VECTOR) irq_dacdma(void)
{
  if(DMA0CTL & DMAIFG) {
    DMA0CTL &= ~(DMAIFG | DMAIE);
    if(callbacks[0] != NULL) {
      callbacks[0]();
    }
    _BIC_SR_IRQ(LPM3_bits);
  }

  if(DMA1CTL & DMAIFG) {
    DMA1CTL &= ~(DMAIFG | DMAIE);
    if(callbacks[1] != NULL) {
      callbacks[1]();
    }
    _BIC_SR_IRQ(LPM3_bits);
  }

  if(DMA2CTL & DMAIFG) {
    DMA2CTL &= ~(DMAIFG | DMAIE);
    if(callbacks[2] != NULL) {
      callbacks[2]();
    }
    _BIC_SR_IRQ(LPM3_bits);
  }

  if(DAC12_0CTL & DAC12IFG) {
    DAC12_0CTL &= ~(DAC12IFG | DAC12IE);
  }

  if(DAC12_1CTL & DAC12IFG) {
    DAC12_1CTL &= ~(DAC12IFG | DAC12IE);
  }
}
Example #6
0
__interrupt void ADC12ISR (void)
#endif
{
  switch(ADC12IV)
  {
  case  0: break;                           // Vector  0:  No interrupt
  case  2: break;                           // Vector  2:  ADC overflow
  case  4: break;                           // Vector  4:  ADC timing overflow
  case  6:                                  // Vector  6:  ADC12IFG0
    		adc12_result = ADC12MEM0;                       // Move results, IFG is cleared
    		adc12_data_ready = 1;
    		_BIC_SR_IRQ(LPM3_bits);   						// Exit active CPU
    		break;
  case  8: break;                           // Vector  8:  ADC12IFG1
  case 10: break;                           // Vector 10:  ADC12IFG2
  case 12: break;                           // Vector 12:  ADC12IFG3
  case 14: break;                           // Vector 14:  ADC12IFG4
  case 16: break;                           // Vector 16:  ADC12IFG5
  case 18: break;                           // Vector 18:  ADC12IFG6
  case 20: break;                           // Vector 20:  ADC12IFG7
  case 22: break;                           // Vector 22:  ADC12IFG8
  case 24: break;                           // Vector 24:  ADC12IFG9
  case 26: break;                           // Vector 26:  ADC12IFG10
  case 28: break;                           // Vector 28:  ADC12IFG11
  case 30: break;                           // Vector 30:  ADC12IFG12
  case 32: break;                           // Vector 32:  ADC12IFG13
  case 34: break;                           // Vector 34:  ADC12IFG14
  default: break;
  }
}
Example #7
0
__interrupt void Timer_A0 (void)
{  
  // Turn Timer A OFF
  TACTL = 0x00;
  // Turn CPU on
  _BIC_SR_IRQ(LPM3_bits + GIE);
}
Example #8
0
__interrupt void TIMER0_A1_5_ISR(void)
#endif
{
	u16 value;
		
	switch (TA0IV)
	{
	//pfs
	#ifndef ELIMINATE_BLUEROBIN
		// Timer0_A1	BlueRobin timer
		case 0x02:	// Timer0_A1 handler
					BRRX_TimerTask_v();
					break;
	#endif
		// Timer0_A2	1/1 or 1/100 sec Stopwatch				
		case 0x04:	// Timer0_A2 handler
					// Disable IE 
					TA0CCTL2 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL2 &= ~CCIFG;  
					// Load CCR register with next capture point
#ifdef CONFIG_STOP_WATCH
					update_stopwatch_timer();
#endif
					// Enable timer interrupt    
					TA0CCTL2 |= CCIE; 	
					// Increase stopwatch counter
#ifdef CONFIG_STOP_WATCH
					stopwatch_tick();
#endif
					break;
					
		// Timer0_A3	Configurable periodic IRQ (used by button_repeat and buzzer)			
		case 0x06:	// Disable IE 
					TA0CCTL3 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL3 &= ~CCIFG;  
					// Store new value in CCR
					value = TA0R + sTimer.timer0_A3_ticks; //timer0_A3_ticks_g;
					// Load CCR register with next capture point
					TA0CCR3 = value;   
					// Enable timer interrupt    
					TA0CCTL3 |= CCIE; 	
					// Call function handler
					fptr_Timer0_A3_function();
					break;
		
		// Timer0_A4	One-time delay			
		case 0x08:	// Disable IE 
					TA0CCTL4 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL4 &= ~CCIFG;  
					// Set delay over flag
					sys.flag.delay_over = 1;
					break;
	}
	
	// Exit from LPM3 on RETI
	_BIC_SR_IRQ(LPM3_bits);               
}
__interrupt void ADC12ISR (void)
{
  results[0] = ADC12MEM0;                   // Move results, IFG is cleared
  results[1] = ADC12MEM1;                   // Move results, IFG is cleared
  _BIC_SR_IRQ(LPM0_bits);                   // Clear LPM0
  _NOP();                                   // SET BREAKPOINT HERE
}
Example #10
0
__interrupt void Timer_A0_ISR(void)
{
	#ifdef LP_DELAY
    if(mode == UART_MODE)
    {
	#endif
		TACCR0 += UART_TBIT;                    // Add Offset to CCRx
		if (txBitCnt == 0)  					// All bits TXed?
		{
			TACCTL0 &= ~CCIE;                   // All bits TXed, disable interrupt
			txBitCnt = 10;                      // Re-load bit counter
			_BIC_SR_IRQ(LPM0_bits);				// exit sleep mode
		}
		else
		{
			if (txData & 0x01)
			{
				TACCTL0 &= ~OUTMOD2;              // TX Mark '1'
			}
			else
			{
				TACCTL0 |= OUTMOD2;               // TX Space '0'
			}
			txData >>= 1;
			txBitCnt--;
		}
	#ifdef LP_DELAY
    }
Example #11
0
__interrupt void watchdog_timer(void)
{
  // Reset WDTCounter
  //WDTCTL |= WDTPW + WDTCNTCL;
  // Wake system up
  _BIC_SR_IRQ(LPM0_bits + GIE);
}
void ADC10_ISR(void){
	//again lower level way
	//__bic_SR_register_on_exit(CPUOFF);        // Clear CPUOFF bit from 0(SR)
	_BIC_SR_IRQ(LPM0_bits); //to follow convention
	//or simply
	//LPM0_EXIT;
}
Example #13
0
__interrupt
#endif
void TIMER0_A1_5_ISR(void)
{
    u16 value = 0;

    switch (TA0IV)
    {
#ifdef BLUEROBIN
        // Timer0_A1    BlueRobin timer
        case 0x02:             // Timer0_A1 handler
            BRRX_TimerTask_v();
            break;
#endif
        // Timer0_A2    1/1 or 1/100 sec Stopwatch
        case 0x04:             // Timer0_A2 handler
            // Disable IE
            TA0CCTL2 &= ~CCIE;
            // Reset IRQ flag
            TA0CCTL2 &= ~CCIFG;
            // Load CCR register with next capture point
            update_stopwatch_timer();
            // Enable timer interrupt
            TA0CCTL2 |= CCIE;
            // Increase stopwatch counter
            stopwatch_tick();
            break;

        // Timer0_A3    Configurable periodic IRQ (used by button_repeat and buzzer)
        case 0x06:             // Disable IE
            TA0CCTL3 &= ~CCIE;
            // Reset IRQ flag
            TA0CCTL3 &= ~CCIFG;
            // Store new value in CCR
            // To make sure this value is correctly read
            while (value != TA0R)
                value = TA0R;
            value += sTimer.timer0_A3_ticks;
            // Load CCR register with next capture point
            TA0CCR3 = value;
            // Enable timer interrupt
            TA0CCTL3 |= CCIE;
            // Call function handler
            fptr_Timer0_A3_function();
            break;

        // Timer0_A4    One-time delay
        case 0x08:             // Disable IE
            TA0CCTL4 &= ~CCIE;
            // Reset IRQ flag
            TA0CCTL4 &= ~CCIFG;
            // Set delay over flag
            sys.flag.delay_over = 1;
            break;
    }

    // Exit from LPM3 on RETI
    _BIC_SR_IRQ(LPM3_bits);
}
__interrupt void usart0_rx (void)
{
  if ((IFG1 & URXIFG0))                     // Test URXIFG0
  {
    while (!(IFG1 & UTXIFG0));              // USART0 TX buffer ready?
    TXBUF0 = RXBUF0;                        // RXBUF0 to TXBUF0
    _BIC_SR_IRQ(LPM3_bits);                 // Exit LPM3 after reti
    UTCTL0 |= SSEL0;                        // SSEL0 = 1, no RX activity
  }
  else                                      // Start edge
  {
    UTCTL0 &= ~URXSE;                       // Clear URXS signal
    UTCTL0 |= URXSE;                        // Re-enable edge detect
    _BIC_SR_IRQ(SCG1 + SCG0);               // DCO reamins on after reti
    UTCTL0 &= ~SSEL0;                       // SSEL0= 0, RX activity
  }
}
__interrupt void ADC12_ISR (void)
{
    if (ADC12MEM0 < 0x7FF)
      P5OUT &= ~0x02;                       // Clear P5.1 LED off
    else
      P5OUT |= 0x02;                        // Set P5.1 LED on
    _BIC_SR_IRQ(CPUOFF);                    // Clear CPUOFF bit from 0(SR)
}
__interrupt void SPI0_rx (void)
{

    while ((IFG1 & UTXIFG0) == 0);
    TXBUF0 = RXBUF0;
    while (!(U0TCTL & TXEPT));              // UART TX buffer empty?
    _BIC_SR_IRQ(LPM0_bits + GIE);
}
Example #17
0
__interrupt void ComManager::USCI_B1_ISR()
{
    // check for Airship (I2C) interrupts
    switch (__even_in_range(UCB1IV, USCI_I2C_UCTXIFG))
    {
    case USCI_I2C_UCRXIFG:
        airshipQ.Enqueue(UCB1RXBUF); // enqueue data
        break;
    case USCI_I2C_UCTXIFG:
        // find which link we're currently receiving data from
        switch (airshipFromId)
        {
        case GCS:
            if (gcsQ.IsDataAvailable(AIRSHIP_LINK_GCS_HEAD))
            {
                UCB1TXBUF = gcsQ.Dequeue(AIRSHIP_LINK_GCS_HEAD);
                txTimers[AIRSHIP] = TX_TIMEOUT; // reset timer
                ++airshipTxCount;
            }
            else
            {
                // if there is no data available, the airship must erroneously
                // be asking us to transmit, so we'll just send it 0
                UCB1TXBUF = 0;
            }
            break;
        case ROTORCRAFT:
            if (rotorcraftQ.IsDataAvailable(AIRSHIP_LINK_ROTORCRAFT_HEAD))
            {
                UCB1TXBUF = rotorcraftQ.Dequeue(AIRSHIP_LINK_ROTORCRAFT_HEAD);
                txTimers[AIRSHIP] = TX_TIMEOUT; // reset timer
                ++airshipTxCount;
            }
            else
            {
                // if there is no data available, the airship must erroneously
                // be asking us to transmit, so we'll just send it 0
                UCB1TXBUF = 0;
            }
            break;
        default:
            // we should never get here
            break;
        }

        // clear interrupt
        AIRSHIP_INT_POUT &= ~AIRSHIP_INT_BIT;
        break;
    default:
        break;
    }

    // disable TX interrupts
    UCA0IE &= ~UCTXIE;
    UCA1IE &= ~UCTXIE;

    _BIC_SR_IRQ(LPM0_bits); // exit low-power mode
}
Example #18
0
__interrupt void ComManager::TIMER0_A0_ISR()
{
    updateTimers = true;

    // disable TX interrupts and exit low-power mode
    UCA0IE &= ~UCTXIE;
    UCA1IE &= ~UCTXIE;
    _BIC_SR_IRQ(LPM0_bits);
}
Example #19
0
__interrupt void Timer_A0 (void)
{
  // Turn timer interrupts OFF
  CCTL0 = 0x00;
  // Turn OFF Timer
  TACTL = 0x00;
  // Turn CPU on
  _BIC_SR_IRQ(LPM3_bits + GIE);
}
Example #20
0
File: timer.c Project: alkin/tidecc
__interrupt void TIMER0_A1_5_ISR(void)
{
	u16 value;
		
	switch (TA0IV)
	{
		// Timer0_A1	Light Timer
		case 0x02:	// Timer0_A1 handler
					TA0CCTL1 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL1 &= ~CCIFG;  
					// Call function handler
					fptr_Timer0_A1_function();
					// Enable timer interrupt
					TA0CCTL1 |= CCIE;
					// Return without changing the Power Mode		
					return;	
		// Timer0_A2	Light timer
		case 0x04:	// Disable IE
					TA0CCTL2 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL2 &= ~CCIFG;  
					// Call function handler
					fptr_Timer0_A2_function();
					// Enable timer interrupt
					TA0CCTL2 |= CCIE;
					// Return without changing the Power Mode		
					return;					
		// Timer0_A3	Configurable periodic IRQ (used by button_repeat and buzzer)			
		case 0x06:	// Disable IE 
					TA0CCTL3 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL3 &= ~CCIFG;  
					// Store new value in CCR
					value = TA0R + sTimer.timer0_A3_ticks; //timer0_A3_ticks_g;
					// Load CCR register with next capture point
					TA0CCR3 = value;   
					// Enable timer interrupt    
					TA0CCTL3 |= CCIE; 	
					// Call function handler
					fptr_Timer0_A3_function();
					break;
		
		// Timer0_A4	One-time delay			
		case 0x08:	// Disable IE 
					TA0CCTL4 &= ~CCIE;
					// Reset IRQ flag  
					TA0CCTL4 &= ~CCIFG;  
					// Set delay over flag
					sys.flag.delay_over = 1;
					break;
	}
	
	// Exit from LPM3 on RETI
	_BIC_SR_IRQ(LPM3_bits);
}
Example #21
0
/* ------------------------------------------------------------------------
   Set a flag when a low is detected on the 1-wire data line
   Only active when waiting for a iButton to be connected
   ------------------------------------------------------------------------ */
interrupt (PORT1_VECTOR) INT_port1( void )
{
    if( P1IFG & 0x02 )
    {
        presence = 1;
    }
    P1IFG = 0;

    _BIC_SR_IRQ(LPM0_bits);
} 
Example #22
0
__interrupt void NMI (void)
{
  // Clear NMIIFG flag
  IFG1 = 0x00;
  // Disable NMI
  IE1 = 0x00;
  //Set NMI mode
  WDTCTL = WDTPW + WDTHOLD;
  // Turn CPU on
  _BIC_SR_IRQ(LPM4_bits + GIE);
}
__interrupt void USCIAB0RX_ISR(void)
{
  if(IFG2&UCA0RXIFG)
    UART_Data = UCA0RXBUF;                  // Store RX'ed UART data
  
  if (I2C_ByteCtr)                          // Check I2C byte counter
  {
    UCB0STAT &= ~(UCSTPIFG + UCSTTIFG);     // Clear interrupt flags
    _BIC_SR_IRQ(LPM0_bits + GIE);           // Exit LPM0 if data was received
  }
}
Example #24
0
File: board.c Project: RELJEF/dapp
__interrupt( ADC12_VECTOR ) void adc12_isr( void )
{
    adc_in[adc_count] = ADC12MEM0;

    adc_count++;

    if( adc_count >= 128 ) {
        ADC12CTL0 = 0;
        _BIC_SR_IRQ( LPM0_bits ); /* Enter active mode */
    }
}
__interrupt void SD16ISR(void)
{
  switch (SD16IV)
  {
  case 2:                                   // SD16MEM Overflow
    break;
  case 4:                                   // SD16MEM0 IFG
    result = SD16MEM0;                      // Save CH0 results (clears IFG)
    break;
  }

  _BIC_SR_IRQ(LPM0_bits);                   // Exit LPM0
}
__interrupt void basic_timer(void)
{
//  ticks++;
    d--;
//  if (ticks % 2 == 0)
//    led_on();
//  else led_off();
    if (d <= 0)
    {
        _DINT();
    }

    _BIC_SR_IRQ(CPUOFF);
}
Example #27
0
__interrupt void ComManager::USCI_A1_ISR()
{
    // check for GCS (UART A1) RX interrupt
    if (UCA1IFG & UCRXIFG)
    {
        gcsQ.Enqueue(UCA1RXBUF); // enqueue data
    }

    // disable TX interrupts
    UCA0IE &= ~UCTXIE;
    UCA1IE &= ~UCTXIE;

    _BIC_SR_IRQ(LPM0_bits); // exit low-power mode
}
Example #28
0
__interrupt void ComManager::USCI_A0_ISR()
{
    // check for Rotorcraft (UART A0) RX interrupt
    if (UCA0IFG & UCRXIFG)
    {
        rotorcraftQ.Enqueue(UCA0RXBUF); // enqueue data
    }

    // disable TX interrupts
    UCA0IE &= ~UCTXIE;
    UCA1IE &= ~UCTXIE;

    _BIC_SR_IRQ(LPM0_bits); // exit low-power mode
}
Example #29
0
/* -----------------------------------------------------------------------
   Measure the 1/2 period of the 32.768KHz xtal
   ----------------------------------------------------------------------- */
interrupt (TIMERA1_VECTOR) INT_timera1( void )
{
  if( TAIV == 0x04 )
  {
    /* CCR2 Interrupt */
    
    /* Measure the 32.768KHz period */
    VZC_2delta = CCR2 - VZC_LastCap;
    VZC_LastCap = CCR2;
    Status = TASK_OVR;

    _BIC_SR_IRQ(LPM0_bits);
  }
}
Example #30
0
uart_rx(void)
{
  uart_handler_t handler = uart_handler[uart_mode];
  int c;
	
  if(!(IFG2 & URXIFG1)) {
    /* If rising edge is detected, toggle & return */
    uart_edge = 1;
    U1TCTL &= ~URXSE;
    U1TCTL |= URXSE;
    _BIC_SR_IRQ(LPM3_bits);
    return;
  }
  uart_edge = 0;
  if(!(URCTL1 & RXERR)) {
    c = UART_RX;
    if(handler(c)) {
      _BIC_SR_IRQ(LPM3_bits);
    }
  } else {
    /* read out the char to clear the interrupt flags. */
    c = UART_RX;
  }
}