Line data    Source code

       1              : #pragma once
       2              : 
       3              : #include <Banks/BankAddresses.hpp>
       4              : #include <MIDI_Outputs/Bankable/Abstract/MIDIButton.hpp>
       5              : #include <MIDI_Senders/ProgramChangeSender.hpp>
       6              : 
       7              : BEGIN_CS_NAMESPACE
       8              : 
       9              : namespace Bankable {
      10              : namespace ManyAddresses {
      11              : 
      12              : /**
      13              :  * @brief   A class of MIDIOutputElement%s that read the input of a **momentary
      14              :  *          push button or switch**, and send out MIDI **Program Change** 
      15              :  *          events.
      16              :  * 
      17              :  * A Program Change event is sent when the button is pressed.  
      18              :  * The button is debounced in software.  
      19              :  * This version can be banked using an arbitrary list of alternative
      20              :  * addresses.
      21              :  *          
      22              :  * @tparam  NumBanks
      23              :  *          The number of variants/alternative addresses the element has.
      24              :  *
      25              :  * @ingroup ManyAddressesMIDIOutputElements
      26              :  */
      27              : template <setting_t NumBanks>
      28              : class PCButton : public Bankable::MIDIButton<ManyAddresses<NumBanks>,
      29              :                                              ProgramChangeSender> {
      30              :   public:
      31              :     /**
      32              :      * @brief   Create a new PCButton object with the given pin, program number
      33              :      *          and channel.
      34              :      * 
      35              :      * @param   bank
      36              :      *          The bank that selects the address to use.
      37              :      * @param   pin
      38              :      *          The digital input pin to read from.  
      39              :      *          The internal pull-up resistor will be enabled.
      40              :      * @param   addresses
      41              :      *          The list of MIDI addresses containing the program number 
      42              :      *          [0, 127], channel [Channel_1, Channel_16], and optional cable 
      43              :      *          number [Cable_1, Cable_16].
      44              :      */
      45            1 :     PCButton(const Bank<NumBanks> &bank, pin_t pin,
      46              :              const Array<MIDIAddress, NumBanks> &addresses)
      47              :         : MIDIButton<ManyAddresses<NumBanks>, ProgramChangeSender> {
      48            1 :               {bank, addresses}, pin, {}} {}
      49              : };
      50              : 
      51              : } // namespace ManyAddresses
      52              : } // namespace Bankable
      53              : 
      54              : END_CS_NAMESPACE