#ifndef MAIN_H
#define MAIN_H

#include <avr/interrupt.h>

#define MAX_SENSOR_NUM 1

#define KEY_ESC	128
#define KEY_UP	32
#define KEY_DOWN	16
#define KEY_LEFT	64
#define KEY_RIGHT	8
#define KEY_1	1
#define KEY_2	2
#define KEY_OK	4

#define VOLT_DAC	0
#define CURR_DAC	1

#define ms(x) (x)

struct timers {
	unsigned int tick;
	unsigned int owire;
};

extern volatile struct timers timers;

static inline void atomic_set_uint(volatile unsigned int *volatile data, unsigned int value) __attribute__((always_inline));
static inline void atomic_set_uint(volatile unsigned int *volatile data, unsigned int value){
	cli();
	*data = value;
	sei();
}
static inline void atomic_set_slint(volatile signed long int *volatile data, signed long int value) __attribute__((always_inline));
static inline void atomic_set_slint(volatile signed long int *volatile data, signed long int value){
	cli();
	*data = value;
	sei();
}

#endif