Line data    Source code

       1             : #pragma once
       2             : 
       3             : #include <Banks/BankAddresses.hpp>
       4             : #include <MIDI_Outputs/Bankable/Abstract/MIDIButtonMatrix.hpp>
       5             : #include <MIDI_Senders/DigitalCCSender.hpp>
       6             : 
       7             : BEGIN_CS_NAMESPACE
       8             : 
       9             : namespace Bankable {
      10             : 
      11             : /**
      12             :  * @brief   A class of MIDIOutputElement%s that read the input from a **matrix
      13             :  *          of momentary push buttons or switches**, and send out MIDI **Control
      14             :  *          Change** events.
      15             :  * 
      16             :  * A value of 0x7F is sent when a button is pressed, and a value of 0x00 is sent
      17             :  * when a button is released.  
      18             :  * Crude software debouncing is implemented by limiting the refresh rate.  
      19             :  * This version can be banked.
      20             :  *
      21             :  * @tparam  nb_rows
      22             :  *          The number of rows of the matrix.
      23             :  * @tparam  nb_cols
      24             :  *          The number of columns of the matrix.
      25             :  *
      26             :  * @ingroup BankableMIDIOutputElements
      27             :  */
      28             : template <uint8_t nb_rows, uint8_t nb_cols>
      29           1 : class CCButtonMatrix
      30             :     : public MIDIButtonMatrix<MatrixAddress<nb_rows, nb_cols>, DigitalCCSender,
      31             :                               nb_rows, nb_cols> {
      32             :   public:
      33             :     /**
      34             :      * @brief   Create a new Bankable CCButtonMatrix object with the given pins,
      35             :      *          controller numbers and channel.
      36             :      * 
      37             :      * @param   config
      38             :      *          The bank configuration to use: the bank to add this element to,
      39             :      *          and whether to change the address, channel or cable number.
      40             :      * @param   rowPins
      41             :      *          A list of pin numbers connected to the rows of the button
      42             :      *          matrix.  
      43             :      *          **⚠** These pins will be driven LOW as outputs (Lo-Z).
      44             :      * @param   colPins
      45             :      *          A list of pin numbers connected to the columns of the button
      46             :      *          matrix.  
      47             :      *          These pins will be used as inputs (Hi-Z), and the
      48             :      *          internal pull-up resistor will be enabled.
      49             :      * @param   controllers
      50             :      *          A 2-dimensional array of the same dimensions as the button
      51             :      *          matrix that contains the MIDI Controller number of each button.
      52             :      *          [0, 119]
      53             :      * @param   channelCN
      54             :      *          The MIDI channel [CHANNEL_1, CHANNEL_16] and Cable Number 
      55             :      *          [CABLE_1, CABLE_16].
      56             :      * @param   sender
      57             :      *          The MIDI sender to use.
      58             :      */
      59           1 :     CCButtonMatrix(OutputBankConfig<> config, const PinList<nb_rows> &rowPins,
      60             :                    const PinList<nb_cols> &colPins,
      61             :                    const AddressMatrix<nb_rows, nb_cols> &controllers,
      62             :                    MIDIChannelCN channelCN, const DigitalCCSender &sender = {})
      63           1 :         : MIDIButtonMatrix<MatrixAddress<nb_rows, nb_cols>, DigitalCCSender,
      64             :                            nb_rows, nb_cols>{
      65           2 :               {config, controllers, channelCN}, rowPins, colPins, sender} {}
      66             : };
      67             : 
      68             : } // namespace Bankable
      69             : 
      70             : END_CS_NAMESPACE