/**********************************************************************//**
 *
 *  Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
 *
 *  THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 *  WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 *  @file Comm.h
 *
 *  @date 08-Nov-2019
 *  @author S. Nash
 *
 *  @brief Header file for internal ADC driver module.
 *
 **************************************************************************/

#ifndef __INT_ADC_H__
#define __INT_ADC_H__

#include "DGCommon.h"

// ********** public definitions **********

#define INT_ADC_BITS_PER_CHANNEL        12
#define INT_ADC_FULL_SCALE_BITS         4096
#ifndef BREADBOARD_TARGET
    #define INT_ADC_REF_V                   3.0
#else
    #define INT_ADC_REF_V                   3.3
#endif

typedef enum Int_ADC_Channels
{
    INT_ADC_NOT_USED = 0,
    INT_ADC_RO_PUMP_INLET_PRESSURE,
    INT_ADC_RO_PUMP_OUTLET_PRESSURE,
    INT_ADC_DRAIN_PUMP_OUTLET_PRESSURE,
    INT_ADC_DRAIN_PUMP_INLET_PRESSURE,
    INT_ADC_CONCENTRATE_PUMP_1,
    INT_ADC_CONCENTRATE_PUMP_2,
    INT_ADC_PRIMARY_HEATER_24_VOLTS,
    INT_ADC_TRIMMER_HEATER_24_VOLTS,
    INT_ADC_BOARD_THERMISTOR,
    INT_ADC_FPGA_1_8_VOLTS,
    INT_ADC_FPGA_1_VOLT,
    INT_ADC_PROCESSOR_1_8_VOLTS,
    INT_ADC_PROCESSOR_1_2_VOLTS,
    INT_ADC_SENSORS_3_3_VOLTS,
    INT_ADC_SENSORS_5_VOLTS,
    INT_ADC_SENSORS_6_VOLTS,
    INT_ADC_LOGIC_5_VOLTS,
    INT_ADC_3_3_VOLTS,
    INT_ADC_REFERENCE_VOLTAGE,
    INT_ADC_REF_IN1,
    INT_ADC_REF_IN2,
    NUM_OF_INT_ADC_CHANNELS
} INT_ADC_CHANNEL_T;

// ********** public function prototypes **********

void initInternalADC( void );
void execInternalADC( void );
U16 getIntADCReading( INT_ADC_CHANNEL_T channel );

#endif