interrupts.h File Reference

Interrupt codes of ATmega328P. More...

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Macros
#define	INT_RESET   (0)
	Code for interrupt: Reset, Entry point at boot.
#define	INT_INT0   (1)
	Code for interrupt: External interrupt request 0.
#define	INT_INT1   (2)
	Code for interrupt: External interrupt request 1.
#define	INT_PCINT0   (3)
	Code for interrupt: Pin change interrupt request 0.
#define	INT_PCINT1   (4)
	Code for interrupt: Pin change interrupt request 1.
#define	INT_PCINT2   (5)
	Code for interrupt: Pin change interrupt request 2.
#define	INT_WDT   (6)
	Code for interrupt: Watchdog time-out interrupt.
#define	INT_TIMER2COMPA   (7)
	Code for interrupt: Timer/counter2 compare match A.
#define	INT_TIMER2COMPB   (8)
	Code for interrupt: Timer/counter2 compare match B.
#define	INT_TIMER2OVF   (9)
	Code for interrupt: Timer/counter2 overflow.
#define	INT_TIMER1CAPT   (10)
	Code for interrupt: Timer/counter1 capture event.
#define	INT_TIMER1COMPA   (11)
	Code for interrupt: Timer/counter1 compare match A.
#define	INT_TIMER1COMPB   (12)
	Code for interrupt: Timer/counter1 compare match B.
#define	INT_TIMER1OVF   (13)
	Code for interrupt: Timer/counter1 overflow.
#define	INT_TIMER0COMPA   (14)
	Code for interrupt: Timer/counter0 compare match A.
#define	INT_TIMER0COMPB   (15)
	Code for interrupt: Timer/counter0 compare match B.
#define	INT_TIMER0OVF   (16)
	Code for interrupt: Timer/counter0 overflow.
#define	INT_SPISTC   (17)
	Code for interrupt: SPI serial transfer complete.
#define	INT_USARTRX   (18)
	Code for interrupt: USART Rx complete.
#define	INT_USARTUDRE   (19)
	Code for interrupt: USART data register empty.
#define	INT_USARTTX   (20)
	Code for interrupt: USART Tx complete.
#define	INT_ADC   (21)
	Code for interrupt: ADC conversion complete.
#define	INT_EEREADY   (22)
	Code for interrupt: EEPROM ready.
#define	INT_ANALOGCOMP   (23)
	Code for interrupt: Analog comparator.
#define	INT_TWI   (24)
	Code for interrupt: 2-wire serial interface.
#define	INT_SPMREADY   (25)
	Code for interrupt: Store program memory ready.
#define	INT_LAST_ENTRY   INT_SPMREADY
	Alias for the last code used.
#define	INT_TOTAL   (INT_LAST_ENTRY + 1)
	Total interrupt codes used.

Detailed Description

Interrupt codes of ATmega328P.

Copyright

2018-2020, Remi Andruccioli remi..nosp@m.andr.nosp@m.uccio.nosp@m.li@g.nosp@m.mail..nosp@m.com

Warning

Can be used in both C and ASM code.

This file describes the codes associated to each interrupt of the ATmega328P. We can't use a C enum here because these interrupt codes need to be manipulated in ASM code.

Definition in file interrupts.h.

Macro Definition Documentation

INT_RESET

#define INT_RESET   (0)

Code for interrupt: Reset, Entry point at boot.

Definition at line 23 of file interrupts.h.

INT_INT0

#define INT_INT0   (1)

Code for interrupt: External interrupt request 0.

Definition at line 28 of file interrupts.h.

INT_INT1

#define INT_INT1   (2)

Code for interrupt: External interrupt request 1.

Definition at line 33 of file interrupts.h.

INT_PCINT0

#define INT_PCINT0   (3)

Code for interrupt: Pin change interrupt request 0.

Definition at line 38 of file interrupts.h.

INT_PCINT1

#define INT_PCINT1   (4)

Code for interrupt: Pin change interrupt request 1.

Definition at line 43 of file interrupts.h.

INT_PCINT2

#define INT_PCINT2   (5)

Code for interrupt: Pin change interrupt request 2.

Definition at line 48 of file interrupts.h.

INT_WDT

#define INT_WDT   (6)

Code for interrupt: Watchdog time-out interrupt.

Definition at line 53 of file interrupts.h.

INT_TIMER2COMPA

#define INT_TIMER2COMPA   (7)

Code for interrupt: Timer/counter2 compare match A.

Definition at line 58 of file interrupts.h.

INT_TIMER2COMPB

#define INT_TIMER2COMPB   (8)

Code for interrupt: Timer/counter2 compare match B.

Definition at line 63 of file interrupts.h.

INT_TIMER2OVF

#define INT_TIMER2OVF   (9)

Code for interrupt: Timer/counter2 overflow.

Definition at line 68 of file interrupts.h.

INT_TIMER1CAPT

#define INT_TIMER1CAPT   (10)

Code for interrupt: Timer/counter1 capture event.

Definition at line 73 of file interrupts.h.

INT_TIMER1COMPA

#define INT_TIMER1COMPA   (11)

Code for interrupt: Timer/counter1 compare match A.

Definition at line 78 of file interrupts.h.

INT_TIMER1COMPB

#define INT_TIMER1COMPB   (12)

Code for interrupt: Timer/counter1 compare match B.

Definition at line 83 of file interrupts.h.

INT_TIMER1OVF

#define INT_TIMER1OVF   (13)

Code for interrupt: Timer/counter1 overflow.

Definition at line 88 of file interrupts.h.

INT_TIMER0COMPA

#define INT_TIMER0COMPA   (14)

Code for interrupt: Timer/counter0 compare match A.

Definition at line 93 of file interrupts.h.

INT_TIMER0COMPB

#define INT_TIMER0COMPB   (15)

Code for interrupt: Timer/counter0 compare match B.

Definition at line 98 of file interrupts.h.

INT_TIMER0OVF

#define INT_TIMER0OVF   (16)

Code for interrupt: Timer/counter0 overflow.

Definition at line 103 of file interrupts.h.

INT_SPISTC

#define INT_SPISTC   (17)

Code for interrupt: SPI serial transfer complete.

Definition at line 108 of file interrupts.h.

INT_USARTRX

#define INT_USARTRX   (18)

Code for interrupt: USART Rx complete.

Definition at line 113 of file interrupts.h.

INT_USARTUDRE

#define INT_USARTUDRE   (19)

Code for interrupt: USART data register empty.

Definition at line 118 of file interrupts.h.

INT_USARTTX

#define INT_USARTTX   (20)

Code for interrupt: USART Tx complete.

Definition at line 123 of file interrupts.h.

INT_ADC

#define INT_ADC   (21)

Code for interrupt: ADC conversion complete.

Definition at line 128 of file interrupts.h.

INT_EEREADY

#define INT_EEREADY   (22)

Code for interrupt: EEPROM ready.

Definition at line 133 of file interrupts.h.

INT_ANALOGCOMP

#define INT_ANALOGCOMP   (23)

Code for interrupt: Analog comparator.

Definition at line 138 of file interrupts.h.

INT_TWI

#define INT_TWI   (24)

Code for interrupt: 2-wire serial interface.

Definition at line 143 of file interrupts.h.

INT_SPMREADY

#define INT_SPMREADY   (25)

Code for interrupt: Store program memory ready.

Definition at line 148 of file interrupts.h.

INT_LAST_ENTRY

#define INT_LAST_ENTRY   INT_SPMREADY

Alias for the last code used.

Definition at line 153 of file interrupts.h.

INT_TOTAL

#define INT_TOTAL   (INT_LAST_ENTRY + 1)

Total interrupt codes used.

Definition at line 158 of file interrupts.h.