Line data    Source code

       1             : #pragma once
       2             : 
       3             : #include <Banks/BankAddresses.hpp>
       4             : #include <MIDI_Outputs/Bankable/Abstract/MIDIButtonLatching.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 **latching
      13             :  *          push button or toggle switch**, and send out MIDI **Note** events.
      14             :  * 
      15             :  * When the switch changes state, two MIDI Note events are sent: first
      16             :  * a Note On event, followed immediately by a Note Off event.  
      17             :  * The switch is debounced in software.  
      18             :  * This version can be banked.  
      19             :  *
      20             :  * @ingroup BankableMIDIOutputElements
      21             :  */
      22           4 : class NoteButtonLatching
      23             :     : public MIDIButtonLatching<SingleAddress, DigitalNoteSender> {
      24             :   public:
      25             :     /**
      26             :      * @brief   Create a new Bankable NoteButtonLatching object with the given 
      27             :      *          pin, note number and channel.
      28             :      * 
      29             :      * @param   config
      30             :      *          The bank configuration to use: the bank to add this element to,
      31             :      *          and whether to change the address, channel or cable number.
      32             :      * @param   pin
      33             :      *          The digital input pin to read from.  
      34             :      *          The internal pull-up resistor will be enabled.
      35             :      * @param   address
      36             :      *          The MIDI address containing the note number [0, 127], 
      37             :      *          channel [CHANNEL_1, CHANNEL_16], and optional cable number 
      38             :      *          [CABLE_1, CABLE_16].
      39             :      * @param   velocity
      40             :      *          The velocity of the MIDI Note events.
      41             :      */
      42           4 :     NoteButtonLatching(OutputBankConfig<> config, pin_t pin,
      43             :                        MIDIAddress address, uint8_t velocity = 0x7F)
      44           4 :         : MIDIButtonLatching<SingleAddress, DigitalNoteSender>{
      45           4 :               {config, address},
      46           4 :               pin,
      47           4 :               {velocity},
      48           8 :           } {}
      49             : 
      50             :     /// Set the velocity of the MIDI Note events.
      51             :     void setVelocity(uint8_t velocity) { this->sender.setVelocity(velocity); }
      52             :     /// Get the velocity of the MIDI Note events.
      53             :     uint8_t getVelocity() const { return this->sender.getVelocity(); }
      54             : };
      55             : 
      56             : } // namespace Bankable
      57             : 
      58             : END_CS_NAMESPACE