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# extint.c File Reference

## Detailed Description

Definition in file extint.c.

`#include <avr/io.h>`
`#include <avr/interrupt.h>`
`#include "global.h"`
`#include "extint.h"`

Go to the source code of this file.

## Typedefs
typedef void(* | voidFuncPtr )(void)
## Functions
void | extintInit (void)
| initializes extint library
void | extintConfigure (u08 interruptNum, u08 configuration)
| Configure external interrupt trigger.
void | extintAttach (u08 interruptNum, void(*userHandler)(void))
| Attach a user function to an external interrupt.
void | extintDetach (u08 interruptNum)
| Detach a user function from an external interrupt.
| EXTINT_INTERRUPT_HANDLER (SIG_INTERRUPT0)
| Interrupt handler for INT0.