Register Description
EICRA
External Interrupt Control Register A
EIMSK
External Interrupt Mask Register
EIFR
External Interrupt Flag Register
PCICR
Pin Change Interrupt Control Register
PCIFR
Pin Change Interrupt Flag Register
PCMSK3
Pin Change Mask Register 3
PCMSK2
Pin Change Mask Register 2
PCMSK1
Pin Change Mask Register 1
PCMSK0
Pin Change Mask Register 0
Parent topic:
EXTINT - External Interrupts