BANKS WITH MULTIPLE BUTTON FUNCTION

[diegogauffin]

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Discussed in https://github.com/tttapa/Control-Surface/discussions/1045

^{Originally posted by diegogauffin May 25, 2024} Hi there! I would like to have some banks for some CCButtons , and it would be really usefull that some of the banks were with CCButtons (Momentary Push) and others banks were CCLatched class. Would it be that posible ?

This is the code i am using:

#include <Control_Surface.h>

USBMIDI_Interface midi;

Bank<5> bank(3); // │ └───── number of tracks per bank // └───────────── number of banks

// Instantiate a Bank selector to control which one of the four Banks is active. IncrementSelectorLEDs<5> selector { bank, // Bank to manage 1,
{2,5,6,7,15} // push button pin };

Bankable::CCButton<5> b1 = { {bank, BankType::CHANGE_ADDRESS}, // bank configuration 0, // digital pin {102, CHANNEL_11}, // address }; Bankable::CCButton<5> b2 = { {bank, BankType::CHANGE_ADDRESS}, // bank configuration 19, // digital pin {103, CHANNEL_11}, // address }; Bankable::CCButton<5> b3 = { {bank, BankType::CHANGE_ADDRESS}, // bank configuration 20, // digital pin {104, CHANNEL_11}, // address };

Bankable::CCPotentiometer potentiometer1 { {bank, BankType::ChangeChannel}, // bank configuration A6, // analog pin PEDAL {MIDI_CC::Expression_Controller_LSB , Channel_1}, // address };

Bankable::CCPotentiometer potentiometer2 { {bank, BankType::ChangeChannel}, // bank configuration A3, // analog pin {MIDI_CC::General_Purpose_Controller_1_LSB, Channel_1}, // address };

// The maximum value that can be measured (usually 16383 = 2¹⁴-1) constexpr analog_t maxRawValue = CCPotentiometer::getMaxRawValue(); // The filtered value read when potentiometer is at the 0% position constexpr analog_t minimumValue = 11200; // The filtered value read when potentiometer is at the 100% position constexpr analog_t maximumValue = 14700;

// A mapping function to eliminate the dead zones of the potentiometer: // Some potentiometers don't output a perfect zero signal when you move them to // the zero position, they will still output a value of 1 or 2, and the same // goes for the maximum position. analog_t mappingFunction(analog_t raw) { // make sure that the analog value is between the minimum and maximum raw = constrain(raw, minimumValue, maximumValue); // map the value from [minimumValue, maximumValue] to [0, maxRawValue] return map(raw, minimumValue, maximumValue, 0, maxRawValue); }

void setup() { Control_Surface.begin(); potentiometer1.map(mappingFunction); potentiometer2.map(mappingFunction);

}

void loop() {

Control_Surface.loop();

}

[tttapa]

This is not something that is supported out of the box, but you should be able to do it based on this example: https://tttapa.github.io/Control-Surface-doc/Doxygen/d4/d6b/Custom-MIDI-Output-Element-Bankable_8ino-example.html

You can use address.getActiveAddress() and address.getSelection() to get the banked address and the index of the selected bank respectively, and modify the behavior of the button accordingly.