Line data    Source code

       1             : #pragma once
       2             : 
       3             : #include <Banks/BankAddresses.hpp>
       4             : #include <MIDI_Outputs/Bankable/Abstract/MIDIButtons.hpp>
       5             : #include <MIDI_Senders/DigitalNoteSender.hpp>
       6             : 
       7             : BEGIN_CS_NAMESPACE
       8             : 
       9             : namespace Bankable {
      10             : 
      11             : /**
      12             :  * @brief   A class of MIDIOutputElement%s that read the input of a **collection
      13             :  *          of momentary push buttons or switches**, and send out MIDI **Note** 
      14             :  *          events.
      15             :  * 
      16             :  * A Note On event is sent when a button is pressed, and a Note Off
      17             :  * event is sent when a button is released.  
      18             :  * The buttons are debounced in software.  
      19             :  * This version can be banked.
      20             :  * 
      21             :  * @tparam  NumButtons
      22             :  *          The number of buttons in the collection.
      23             :  *
      24             :  * @ingroup BankableMIDIOutputElements
      25             :  */
      26             : template <uint8_t NumButtons>
      27           1 : class NoteButtons
      28             :     : public MIDIButtons<SingleAddress, DigitalNoteSender, NumButtons> {
      29             :   public:
      30             :     /**
      31             :      * @brief   Create a new Bankable NoteButtons object with the given pins,
      32             :      *          the given controller number and channel.
      33             :      *
      34             :      * @param   config
      35             :      *          The bank configuration to use: the bank to add this element to,
      36             :      *          and whether to change the address, channel or cable number.
      37             :      * @param   buttons
      38             :      *          An list of digital input pins with the buttons connected.  
      39             :      *          The internal pull-up resistors will be enabled.
      40             :      * @param   baseAddress
      41             :      *          The MIDI address of the first button, containing the note
      42             :      *          number [0, 127], channel [CHANNEL_1, CHANNEL_16], and optional 
      43             :      *          cable number [CABLE_1, CABLE_16].
      44             :      * @param   incrementAddress
      45             :      *          The number of addresses to increment for each next button.  
      46             :      *          E.g. if `baseAddress` is 8, and `incrementAddress` is 2,
      47             :      *          then the first button will send on address 8, the second
      48             :      *          button will send on address 10, button three on address 12, etc.
      49             :      * @param   velocity
      50             :      *          The velocity of the MIDI Note events.
      51             :      */
      52           1 :     NoteButtons(OutputBankConfig<> config,
      53             :                 const Array<AH::Button, NumButtons> &buttons,
      54             :                 MIDIAddress baseAddress, RelativeMIDIAddress incrementAddress,
      55             :                 uint8_t velocity = 0x7F)
      56           1 :         : MIDIButtons<SingleAddress, DigitalNoteSender, NumButtons>{
      57           1 :               {config, baseAddress},
      58           1 :               buttons,
      59             :               incrementAddress,
      60           1 :               {velocity},
      61           2 :           } {}
      62             : 
      63             :     /// Set the velocity of the MIDI Note events.
      64             :     void setVelocity(uint8_t velocity) { this->sender.setVelocity(velocity); }
      65             :     /// Get the velocity of the MIDI Note events.
      66             :     uint8_t getVelocity() const { return this->sender.getVelocity(); }
      67             : };
      68             : 
      69             : } // namespace Bankable
      70             : 
      71             : END_CS_NAMESPACE