/*
 * adc.h
 *
 * Copyright 2015 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#pragma once
#ifndef __SHARP_H__
#define __SHARP_H__

#include <stdint.h>

extern uint16_t ADC_value;

// pause for noice removal
#define ADC_NOICE_TIMEOUT  (5)

// channel6 - 12V
#define ADC_POWER_CHANNEL  (6)
// 10.8V - power alarm (resistor divider: 10kOhm : (3.0kOhm || zener), U/100=2/5*ADC_value)
//    (11.15Vin == 2.25Vout)
#define POWER_ALRM_LEVEL   (2705)
// critical voltage: approx 8V
#define POWER_CRITICAL_LEVEL (2000)
// 11.5V - power OK
#define GOOD_POWER_LEVEL   (2880)

void init_adc_sensor();

#endif // __SHARP_H__
