ext_int_drv.h File Reference

This file contains the low level macros and definition for external interrupts. More...

Go to the source code of this file.

Defines
#define	Enable_int0_interrupt()   (EIMSK|=(1<<INT0))
#define	Enable_int1_interrupt()   (EIMSK|=(1<<INT1))
#define	Enable_int2_interrupt()   (EIMSK|=(1<<INT2))
#define	Enable_int3_interrupt()   (EIMSK|=(1<<INT3))
#define	Enable_int4_interrupt()   (EIMSK|=(1<<INT4))
#define	Enable_int5_interrupt()   (EIMSK|=(1<<INT5))
#define	Enable_int6_interrupt()   (EIMSK|=(1<<INT6))
#define	Enable_int7_interrupt()   (EIMSK|=(1<<INT7))
#define	Disable_int0_interrupt()   (EIMSK&=~(1<<INT0))
#define	Disable_int1_interrupt()   (EIMSK&=~(1<<INT1))
#define	Disable_int2_interrupt()   (EIMSK&=~(1<<INT2))
#define	Disable_int3_interrupt()   (EIMSK&=~(1<<INT3))
#define	Disable_int4_interrupt()   (EIMSK&=~(1<<INT4))
#define	Disable_int5_interrupt()   (EIMSK&=~(1<<INT5))
#define	Disable_int6_interrupt()   (EIMSK&=~(1<<INT6))
#define	Disable_int7_interrupt()   (EIMSK&=~(1<<INT7))
#define	Enable_pc_interrupt()   (PCICR|=(1<<PCIE0))
#define	Enable_pcint0_interrupt()   (PCMSK0|=(1<<PCINT0),Enable_pc_interrupt())
#define	Enable_pcint1_interrupt()   (PCMSK0|=(1<<PCINT1),Enable_pc_interrupt())
#define	Enable_pcint2_interrupt()   (PCMSK0|=(1<<PCINT2),Enable_pc_interrupt())
#define	Enable_pcint3_interrupt()   (PCMSK0|=(1<<PCINT3),Enable_pc_interrupt())
#define	Enable_pcint4_interrupt()   (PCMSK0|=(1<<PCINT4),Enable_pc_interrupt())
#define	Enable_pcint5_interrupt()   (PCMSK0|=(1<<PCINT5),Enable_pc_interrupt())
#define	Enable_pcint6_interrupt()   (PCMSK0|=(1<<PCINT6),Enable_pc_interrupt())
#define	Enable_pcint7_interrupt()   (PCMSK0|=(1<<PCINT7),Enable_pc_interrupt())
#define	Disable_pc_interrupt()   (PCICR|=~(1<<PCIE0))
#define	Disable_pcint0_interrupt()   (PCMSK0&=~(1<<PCINT0))
#define	Disable_pcint1_interrupt()   (PCMSK0&=~(1<<PCINT1))
#define	Disable_pcint2_interrupt()   (PCMSK0&=~(1<<PCINT2))
#define	Disable_pcint3_interrupt()   (PCMSK0&=~(1<<PCINT3))
#define	Disable_pcint4_interrupt()   (PCMSK0&=~(1<<PCINT4))
#define	Disable_pcint5_interrupt()   (PCMSK0&=~(1<<PCINT5))
#define	Disable_pcint6_interrupt()   (PCMSK0&=~(1<<PCINT6))
#define	Disable_pcint7_interrupt()   (PCMSK0&=~(1<<PCINT7))
#define	Configure_int0_low_level()   (EICRA&=~((1<<ISC00)+(1<<ISC01)))
#define	Configure_int0_logic_change()   (EICRA|=(1<<ISC00),EICRA&=~(1<<ISC01))
#define	Configure_int0_falling_edge()   (EICRA&=~(1<<ISC00),EICRA|=(1<<ISC01))
#define	Configure_int0_rising_edge()   (EICRA|=(1<<ISC00)+(1<<ISC01))
#define	Configure_int1_low_level()   (EICRA&=~((1<<ISC10)+(1<<ISC11)))
#define	Configure_int1_logic_change()   (EICRA|=(1<<ISC10),EICRA&=~(1<<ISC11))
#define	Configure_int1_falling_edge()   (EICRA&=~(1<<ISC10),EICRA|=(1<<ISC11))
#define	Configure_int1_rising_edge()   (EICRA|=(1<<ISC10)+(1<<ISC11))
#define	Configure_int2_low_level()   (EICRA&=~((1<<ISC20)+(1<<ISC21)))
#define	Configure_int2_logic_change()   (EICRA|=(1<<ISC20),EICRA&=~(1<<ISC21))
#define	Configure_int2_falling_edge()   (EICRA&=~(1<<ISC20),EICRA|=(1<<ISC21))
#define	Configure_int2_rising_edge()   (EICRA|=(1<<ISC20)+(1<<ISC21))
#define	Configure_int3_low_level()   (EICRA&=~((1<<ISC30)+(1<<ISC31)))
#define	Configure_int3_logic_change()   (EICRA|=(1<<ISC30),EICRA&=~(1<<ISC31))
#define	Configure_int3_falling_edge()   (EICRA&=~(1<<ISC30),EICRA|=(1<<ISC31))
#define	Configure_int3_rising_edge()   (EICRA|=(1<<ISC30)+(1<<ISC31))
#define	Configure_int4_low_level()   (EICRB&=~((1<<ISC40)+(1<<ISC41)))
#define	Configure_int4_logic_change()   (EICRB|=(1<<ISC40),EICRB&=~(1<<ISC41))
#define	Configure_int4_falling_edge()   (EICRB&=~(1<<ISC40),EICRB|=(1<<ISC41))
#define	Configure_int4_rising_edge()   (EICRB|=(1<<ISC40)+(1<<ISC41))
#define	Configure_int5_low_level()   (EICRB&=~((1<<ISC50)+(1<<ISC51)))
#define	Configure_int5_logic_change()   (EICRB|=(1<<ISC50),EICRB&=~(1<<ISC51))
#define	Configure_int5_falling_edge()   (EICRB&=~(1<<ISC50),EICRB|=(1<<ISC51))
#define	Configure_int5_rising_edge()   (EICRB|=(1<<ISC50)+(1<<ISC51))
#define	Configure_int6_low_level()   (EICRB&=~((1<<ISC60)+(1<<ISC61)))
#define	Configure_int6_logic_change()   (EICRB|=(1<<ISC60),EICRB&=~(1<<ISC61))
#define	Configure_int6_falling_edge()   (EICRB&=~(1<<ISC60),EICRB|=(1<<ISC61))
#define	Configure_int6_rising_edge()   (EICRB|=(1<<ISC60)+(1<<ISC61))
#define	Configure_int7_low_level()   (EICRB&=~((1<<ISC70)+(1<<ISC71)))
#define	Configure_int7_logic_change()   (EICRB|=(1<<ISC70),EICRB&=~(1<<ISC71))
#define	Configure_int7_falling_edge()   (EICRB&=~(1<<ISC70),EICRB|=(1<<ISC71))
#define	Configure_int7_rising_edge()   (EICRB|=(1<<ISC70)+(1<<ISC71))

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Detailed Description

This file contains the low level macros and definition for external interrupts.

• Compiler: IAR EWAVR and GNU GCC for AVR
• Supported devices: ATmega32U4

Author:

Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file ext_int_drv.h.