#pragma once

#include <stdint.h>
#include <rb2/regbus.h>
#include <hwo/eeprom.h>

#ifndef ADC_CHANNELS
	#define ADC_CHANNELS	8
#endif

struct adc_channel {
#if !defined (__SIMPLE_ADC__)
	uint16_t	raw;
#else
	#define raw	value
#endif
	uint16_t	value;
};

#if !defined (__SIMPLE_ADC__)

struct adc_params {
	uint16_t	min;
	uint16_t	max;
};

#endif

struct adc {
	struct adc_channel 		channels[ ADC_CHANNELS ];

#if !defined (__SIMPLE_ADC__)
	union {
		EEPROM				eeprom;
		struct adc_params	params[ ADC_CHANNELS ];
	};
#endif

};

#if !defined (__SIMPLE_ADC__)
extern uint8_t _adc_bank;
#endif

extern struct adc adc;

void adc_init(uint8_t bank);
void adc_reinit(void);
void adc_save(void);

static inline uint16_t adc_value(uint8_t ch) { if (ch < ADC_CHANNELS) return adc.channels[ch].value; return 0; };

#if !defined (__SIMPLE_ADC__)

void adc_set_limit_min(uint8_t ch,uint16_t limit);
void adc_set_limit_max(uint8_t ch,uint16_t limit);
void adc_set_limit_range(uint8_t ch,uint16_t limit);

uint16_t adc_get_limit_min(uint8_t ch);
uint16_t adc_get_limit_max(uint8_t ch);
uint16_t adc_get_limit_range(uint8_t ch);

uint8_t adc_register_proc(RB2_REGISTER *reg,RB2_TELEGRAM *telegram);
int adc_node_proc(int op,int regno,uint8_t *type,void *buffer);

#endif