sim_adc.h

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/*
 * sim_adc.h
 *
 *  Copyright 2021-2026 Clement Savergne <csavergne@yahoo.com>
 
    This file is part of yasim-avr.
 
    yasim-avr 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 3 of the License, or
    (at your option) any later version.
 
    yasim-avr 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 yasim-avr.  If not, see <http://www.gnu.org/licenses/>.
 */
 
//=======================================================================================
 
#ifndef __YASIMAVR_ADC_H__
#define __YASIMAVR_ADC_H__
 
#include "../core/sim_peripheral.h"
#include "../core/sim_pin.h"
#include "../core/sim_types.h"
 
YASIMAVR_BEGIN_NAMESPACE
 
 
//=======================================================================================
#define AVR_CTLREQ_ADC_SET_TEMP         (AVR_CTLREQ_BASE + 1)
 
#define AVR_CTLREQ_ADC_TRIGGER          (AVR_CTLREQ_BASE + 2)
 
 
 
//=======================================================================================
namespace ADC {
 
enum Channel {
    Channel_SingleEnded,
    Channel_Differential,
    Channel_Zero,
    Channel_IntRef,
    Channel_Temperature,
    Channel_AcompRef
};
 
struct channel_config_t : base_reg_config_t {
    Channel type;
    pin_id_t pin_p;
    pin_id_t pin_n;
    char per_num;
    unsigned int gain;
};
 
enum SignalId {
    Signal_ConversionStarted,
    Signal_AboutToSample,
    Signal_ConversionComplete,
};
 
}; //namespace ADC
 
 
YASIMAVR_END_NAMESPACE
 
#endif //__YASIMAVR_ADC_H__