Interrupt Management

Interrupt registration and handling. More...

Collaboration diagram for Interrupt Management:

Data Structures
struct	IRQ_HANDLER
Defines
#define	NUT_IRQCTL_INIT   0
#define	NUT_IRQCTL_CLEAR   1
#define	NUT_IRQCTL_STATUS   16
#define	NUT_IRQCTL_ENABLE   17
#define	NUT_IRQCTL_DISABLE   18
#define	NUT_IRQCTL_GETMODE   24
#define	NUT_IRQCTL_SETMODE   25
#define	NUT_IRQCTL_GETPRIO   32
#define	NUT_IRQCTL_SETPRIO   33
#define	NUT_IRQCTL_GETCOUNT   96
#define	NUT_IRQCTL_SETCOUNT   97
#define	NUT_IRQMODE_NONE   0
#define	NUT_IRQMODE_LOWLEVEL   1
#define	NUT_IRQMODE_HIGHLEVEL   2
#define	NUT_IRQMODE_FALLINGEDGE   5
#define	NUT_IRQMODE_RISINGEDGE   6
#define	NUT_IRQMODE_EDGE   7
#define	NUT_IRQMODE_LEVEL   8
#define	NUT_IRQMODE_BOTHEDGE   9
Functions
void	SIG_ADC (void)
	ADC conversion complete interrupt entry.
void	SIG_COMPARATOR (void)
	Analog comparator interrupt entry.
void	SIG_EEPROM (void)
	EEPROM ready interrupt entry.
void	SIG_INTERRUPT0 (void)
	External interrupt 0 entry.
void	SIG_INTERRUPT1 (void)
	External interrupt 1 entry.
void	SIG_INTERRUPT2 (void)
	External interrupt 2 entry.
void	SIG_INTERRUPT3 (void)
	External interrupt 3 entry.
void	SIG_INTERRUPT4 (void)
	External interrupt 4 entry.
void	SIG_INTERRUPT5 (void)
	External interrupt 5 entry.
void	SIG_INTERRUPT6 (void)
	External interrupt 6 entry.
void	SIG_INTERRUPT7 (void)
	External interrupt 7 entry.
void	SIG_SPI (void)
	SPI interrupt entry.
void	SIG_OUTPUT_COMPARE0 (void)
	Timer 0 output compare interrupt entry.
void	SIG_OVERFLOW0 (void)
	Timer 0 overflow interrupt entry.
void	SIG_INPUT_CAPTURE1 (void)
	Timer 1 input capture interrupt entry.
void	SIG_OUTPUT_COMPARE1A (void)
	Timer 1A output compare interrupt entry.
void	SIG_OUTPUT_COMPARE1B (void)
	Timer 1B output compare interrupt entry.
void	SIG_OVERFLOW1 (void)
	Timer 1 overflow interrupt entry.
void	SIG_OUTPUT_COMPARE2 (void)
	Timer 2 output compare interrupt entry.
void	SIG_OVERFLOW2 (void)
	Timer 2 overflow interrupt entry.
void	SIG_UART_RECV (void)
	Uart0 receive complete interrupt entry.
void	SIG_UART_TRANS (void)
	Uart0 transmit complete interrupt entry.
void	SIG_UART_DATA (void)
	Uart0 data register empty interrupt entry.
Variables
IRQ_HANDLER	sig_ADC
IRQ_HANDLER	sig_COMPARATOR
IRQ_HANDLER	sig_EEPROM_READY
IRQ_HANDLER	sig_INTERRUPT0
IRQ_HANDLER	sig_INTERRUPT1
IRQ_HANDLER	sig_INTERRUPT2
IRQ_HANDLER	sig_INTERRUPT3
IRQ_HANDLER	sig_INTERRUPT4
IRQ_HANDLER	sig_INTERRUPT5
IRQ_HANDLER	sig_INTERRUPT6
IRQ_HANDLER	sig_INTERRUPT7
IRQ_HANDLER	sig_SPI
IRQ_HANDLER	sig_OUTPUT_COMPARE0
IRQ_HANDLER	sig_OVERFLOW0
IRQ_HANDLER	sig_INPUT_CAPTURE1
IRQ_HANDLER	sig_OUTPUT_COMPARE1A
IRQ_HANDLER	sig_OUTPUT_COMPARE1B
IRQ_HANDLER	sig_OVERFLOW1
IRQ_HANDLER	sig_OUTPUT_COMPARE2
IRQ_HANDLER	sig_OVERFLOW2
IRQ_HANDLER	sig_UART0_RECV
IRQ_HANDLER	sig_UART0_TRANS
IRQ_HANDLER	sig_UART0_DATA

---

Detailed Description

Interrupt registration and handling.

---

Define Documentation

#define NUT_IRQCTL_INIT   0

Referenced by NplRegisterIrqHandler(), NutRegisterIrqHandler(), and NutRegisterSysIrqHandler().

#define NUT_IRQCTL_CLEAR   1

#define NUT_IRQCTL_STATUS   16

Referenced by GpioIrqStatus().

#define NUT_IRQCTL_ENABLE   17

Referenced by GpioIrqEnable(), NplIrqEnable(), NutIrqEnable(), and NutSysIrqEnable().

#define NUT_IRQCTL_DISABLE   18

Referenced by GpioIrqDisable(), NplIrqDisable(), and NutIrqDisable().

#define NUT_IRQCTL_GETMODE   24

Referenced by NutIrqSetMode().

#define NUT_IRQCTL_SETMODE   25

Referenced by GpioIrqSetMode(), and NutIrqSetMode().

#define NUT_IRQCTL_GETPRIO   32

Referenced by NutIrqSetPriority().

#define NUT_IRQCTL_SETPRIO   33

Referenced by NutIrqSetPriority().

#define NUT_IRQCTL_GETCOUNT   96

#define NUT_IRQCTL_SETCOUNT   97

#define NUT_IRQMODE_NONE   0

Referenced by NutIrqSetMode().

#define NUT_IRQMODE_LOWLEVEL   1

Referenced by NplRegisterIrqHandler().

#define NUT_IRQMODE_HIGHLEVEL   2

Referenced by NicRxLanc().

#define NUT_IRQMODE_FALLINGEDGE   5

Referenced by Sc16is752UsartInit().

#define NUT_IRQMODE_RISINGEDGE   6

Referenced by FeederThread(), NicRxLanc(), and VsPlayerInit().

#define NUT_IRQMODE_EDGE   7

#define NUT_IRQMODE_LEVEL   8

Referenced by NutRegisterTwiBus().

#define NUT_IRQMODE_BOTHEDGE   9

---

Function Documentation

SIG_ADC

(

void

)

ADC conversion complete interrupt entry.

SIG_COMPARATOR

(

void

)

Analog comparator interrupt entry.

SIG_EEPROM

(

void

)

EEPROM ready interrupt entry.

SIG_INTERRUPT0

(

void

)

External interrupt 0 entry.

SIG_INTERRUPT1

(

void

)

External interrupt 1 entry.

SIG_INTERRUPT2

(

void

)

External interrupt 2 entry.

SIG_INTERRUPT3

(

void

)

External interrupt 3 entry.

SIG_INTERRUPT4

(

void

)

External interrupt 4 entry.

Infrared decoder signal edge handler.

References _BV, cbi, inb, IR_SIGNAL_BIT, IR_SIGNAL_PIN, nut_ircode, nut_irqueue, NutEventPostFromIrq, and sbi.

SIG_INTERRUPT5

(

void

)

External interrupt 5 entry.

SIG_INTERRUPT6

(

void

)

External interrupt 6 entry.

SIG_INTERRUPT7

(

void

)

External interrupt 7 entry.

SIG_SPI

(

void

)

SPI interrupt entry.

SIG_OUTPUT_COMPARE0

(

void

)

Timer 0 output compare interrupt entry.

SIG_OVERFLOW0

(

void

)

Timer 0 overflow interrupt entry.

SIG_INPUT_CAPTURE1

(

void

)

Timer 1 input capture interrupt entry.

SIG_OUTPUT_COMPARE1A

(

void

)

Timer 1A output compare interrupt entry.

SIG_OUTPUT_COMPARE1B

(

void

)

Timer 1B output compare interrupt entry.

SIG_OVERFLOW1

(

void

)

Timer 1 overflow interrupt entry.

SIG_OUTPUT_COMPARE2

(

void

)

Timer 2 output compare interrupt entry.

SIG_OVERFLOW2

(

void

)

Timer 2 overflow interrupt entry.

Timer 2 overflow handler.

References cbi, IRTIMER_START, and outb.

SIG_UART_RECV

(

void

)

Uart0 receive complete interrupt entry.

SIG_UART_TRANS

(

void

)

Uart0 transmit complete interrupt entry.

SIG_UART_DATA

(

void

)

Uart0 data register empty interrupt entry.

---

Variable Documentation

IRQ_HANDLER sig_ADC

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrAdcIrqCtl                
}

Referenced by ADCInit().

IRQ_HANDLER sig_COMPARATOR

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrAnalogCompIrqCtl         
}

IRQ_HANDLER sig_EEPROM_READY

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrEepromRdyIrqCtl          
}

IRQ_HANDLER sig_INTERRUPT0

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt0Ctl            
}

 * $Id: $
 * 

Referenced by GpioRegisterIrqHandler(), and NplRegisterIrqHandler().

IRQ_HANDLER sig_INTERRUPT1

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt1Ctl            
}

IRQ_HANDLER sig_INTERRUPT2

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt2Ctl            
}

IRQ_HANDLER sig_INTERRUPT3

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt3Ctl            
}

IRQ_HANDLER sig_INTERRUPT4

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt4Ctl            
}

IRQ_HANDLER sig_INTERRUPT5

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt5Ctl            
}

IRQ_HANDLER sig_INTERRUPT6

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt6Ctl            
}

Referenced by IDEInit().

IRQ_HANDLER sig_INTERRUPT7

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrInterrupt7Ctl            
}

Referenced by IDEInit(), and wlandrv_Init().

IRQ_HANDLER sig_SPI

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrSpiIrqCtl                
}

IRQ_HANDLER sig_OUTPUT_COMPARE0

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer0CompIrqCtl         
}

IRQ_HANDLER sig_OVERFLOW0

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer0OvfIrqCtl          
}

IRQ_HANDLER sig_INPUT_CAPTURE1

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer1CaptIrqCtl         
}

IRQ_HANDLER sig_OUTPUT_COMPARE1A

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer1CompAIrqCtl        
}

IRQ_HANDLER sig_OUTPUT_COMPARE1B

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer1CompBIrqCtl        
}

IRQ_HANDLER sig_OVERFLOW1

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer1OvfIrqCtl          
}

IRQ_HANDLER sig_OUTPUT_COMPARE2

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer2CompIrqCtl         
}

IRQ_HANDLER sig_OVERFLOW2

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrTimer2OvfIrqCtl          
}

IRQ_HANDLER sig_UART0_RECV

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrUart0RxIrqCtl            
}

Referenced by AhdlcAvrInit(), and UartAvrInit().

IRQ_HANDLER sig_UART0_TRANS

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrUart0TxIrqCtl            
}

Referenced by UartAvrInit().

IRQ_HANDLER sig_UART0_DATA

Initial value:

 {



    NULL,                       
    NULL,                       
    AvrUart0TxDataIrqCtl        
}

Referenced by AhdlcAvrInit().