/*
 * Ext_Interrupt.h
 */ 


#ifndef EXT_INTERRUPT_H_
#define EXT_INTERRUPT_H_

#include <avr/io.h>

#define SET_FALLING_EDGE_INT0()	(EICRA = (EICRA | (1 << ISC01)) & ~(1 << ISC00))
#define SET_RISING_EDGE_INT0()	(EICRA = (EICRA | (1 << ISC01)) | (1 << ISC00))
#define SET_FALLING_EDGE_INT1()	(EICRA = (EICRA | (1 << ISC11)) & ~(1 << ISC10))
#define SET_RISING_EDGE_INT1()	(EICRA = (EICRA | (1 << ISC11)) | (1 << ISC10))

#define ENABLE_INT0()			(EIMSK |= (1 << INT0))
#define DISABLE_INT0()			(EIMSK &= ~(1 << INT0))
#define ENABLE_INT1()			(EIMSK |= (1 << INT1))
#define DISABLE_INT1()			(EIMSK &= ~(1 << INT1))


void reset_stats_counted(void);
unsigned int get_stats1_counted(void);
unsigned int get_stats2_counted(void);
void reset_external_interrupt(void);

void init_external_interrupt_0(void);
void init_external_interrupt_1(void);
void enable_global_interrupt(void);
void disable_global_interrupt(void);


#endif /* EXT_INTERRUPT_H_ */