DigitalInOutAnalogOut.h

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/*
 * Copyright (c) 2020 Teknic, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 */

#ifndef __DIGITALINOUTANALOGOUT_H__
#define __DIGITALINOUTANALOGOUT_H__

#include <stdint.h>
#include "Connector.h"
#include "DigitalInOut.h"
#include "PeripheralRoute.h"
#include "ShiftRegister.h"

namespace ClearCore {

class DigitalInOutAnalogOut : public DigitalInOut {
    friend class SysManager;

public:
#ifndef HIDE_FROM_DOXYGEN

    DigitalInOutAnalogOut() {};
#endif

    virtual ConnectorModes Mode() override {
        return Connector::Mode();
    }

    bool Mode(ConnectorModes newMode) override;

    Connector::ConnectorTypes Type() override {
        return Connector::ANALOG_OUT_DIGITAL_IN_OUT_TYPE;
    }

    bool IsWritable() override;

    int16_t State() override;

    bool State(int16_t newState) override;

    void AnalogWrite(uint16_t value);

    void OutputCurrent(uint16_t currentuA);

#ifndef HIDE_FROM_DOXYGEN

    void AnalogWriteUncalibrated(uint16_t value);

    bool DacStoreCalibration(uint16_t zero, uint16_t span);
#endif // HIDE_FROM_DOXYGEN

private:
    uint32_t m_analogPort;
    uint32_t m_analogDataBit;
    uint16_t m_dacZero;
    uint16_t m_dacSpan;

#ifndef HIDE_FROM_DOXYGEN

    DigitalInOutAnalogOut(enum ShiftRegister::Masks ledMask,
                          const PeripheralRoute *inputInfo,
                          const PeripheralRoute *outputInfo,
                          const PeripheralRoute *outputAnalogInfo,
                          bool digitalLogicInversion);
#endif

    void Refresh() override;

    void Initialize(ClearCorePins clearCorePin) override;

    void DacInitialize();

    void DacEnable();

    void DacDisable();

    void DacLoadCalibration();

    void DacRegisterWrite(uint16_t value);

}; // DigitalInOutAnalogOut class

} // ClearCore namespace

#endif // __ANALOGOUTDIGITALINOUT_H__