PCButton.hpp

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#pragma once
 
#include <MIDI_Outputs/Abstract/MIDIButton.hpp>
#include <MIDI_Senders/ProgramChangeSender.hpp>
 
BEGIN_CS_NAMESPACE
 
/**
 * @brief   A class of MIDIOutputElement%s that read the input of a **momentary
 *          push button or switch**, and send out MIDI **Program Change** 
 *          events.
 * 
 * A Program Change event is sent when the button is pressed.  
 * The button is debounced in software.  
 * This version cannot be banked.  
 *
 * @ingroup MIDIOutputElements
 */
class PCButton : public MIDIButton<ProgramChangeSender> {
  public:
    /**
     * @brief   Create a new PCButton object with the given pin, program number
     *          and channel.
     * 
     * @param   pin
     *          The digital input pin to read from.  
     *          The internal pull-up resistor will be enabled.
     * @param   address
     *          The MIDI address containing the program number [0, 127], 
     *          channel [CHANNEL_1, CHANNEL_16], and optional cable number 
     *          [0, 15].
     * @param   sender
     *          The MIDI sender to use.
     */
    PCButton(pin_t pin, const MIDICNChannelAddress &address,
               const ProgramChangeSender &sender = {})
        : MIDIButton(pin, address, sender) {}
};
 
END_CS_NAMESPACE