extint.h File Reference

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Detailed Description

Definition in file extint.h.

#include "global.h"

Go to the source code of this file.

Defines
#define	EXTINT0   0x00
	External Interrupt 0.
#define	EXTINT1   0x01
	External Interrupt 1.
#define	EXTINT2   0x02
	External Interrupt 2.
#define	EXTINT3   0x03
	External Interrupt 3.
#define	EXTINT4   0x04
	External Interrupt 4.
#define	EXTINT5   0x05
	External Interrupt 5.
#define	EXTINT6   0x06
	External Interrupt 6.
#define	EXTINT7   0x07
	External Interrupt 7.
#define	EXTINT_LEVEL_LOW   0x00
	Trigger on low level.
#define	EXTINT_EDGE_ANY   0x01
	Trigger on any edge.
#define	EXTINT_EDGE_FALLING   0x02
	Trigger on falling edge.
#define	EXTINT_EDGE_RISING   0x03
	Trigger on rising edge.
#define	EXTINT_INTERRUPT_HANDLER   SIGNAL
#define	EXTINT_NUM_INTERRUPTS   1
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.

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