IrSenderPwmSoft.h

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/*
Copyright (C) 2020 Bengt Martensson.
 
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, see http://www.gnu.org/licenses/.
*/
 
#pragma once
 
#include <Arduino.h>
#include "IrSenderPwm.h"
 
class IrSenderPwmSoft : public IrSenderPwm {
protected:
    IrSenderPwmSoft(pin_t outputPin); // no default!
    virtual ~IrSenderPwmSoft() {}
    void enable(frequency_t hz, dutycycle_t dutyCycle = Board::defaultDutyCycle);
    void sendMark(microseconds_t time);
    static constexpr unsigned int PULSE_CORRECTION = 3U;
 
    virtual void sleepMicros(microseconds_t us) = 0;
    virtual void sleepUntilMicros(uint32_t terminateTime) = 0;
    microseconds_t periodTime;
    microseconds_t periodOnTime;
    microseconds_t periodOffTime;
};