====== RGB-энкодер (Troyka-модуль) ======
{{ :products:troyka-encoder-rgb:troyka-encoder-rgb.1.jpg?nolink |}}
===== Примеры работы =====

==== Тест кнопки и цвета ====

<code C troyka-encoder-rgb-color-setter.ino>
// Include library
#include "RGBEncoder.h"

// Create an RGBEncoder object
RGBEncoder knob;

int i = 0;

// Handler of button
void buttonHandler(bool pressed) {
    if (!pressed)
        return;
    if (i == 0) {
      knob.setColor(255, 0, 0);
      i++;
    } else if (i == 1) {
      knob.setColor(0, 255, 0);
      i++;
    } else if (i == 2) {
      knob.setColor(0, 0, 255);
      i++;
    } else if (i == 3) {
      knob.setColor(0, 0, 0);
      i = 0;
    }
}

void setup() {
    knob.begin(); // initialize
    // register handlers for button and encoder
    knob.onButton(buttonHandler);
    // switch-off led
    knob.setColor(0, 0, 0);
}

void loop() {
    knob.update(); // upkeep to trigger the handler when necessary
}
</code>


==== Тест поворота ====

<code C troyka-encoder-rgb-simple-rotate.ino>
/*
* This example demonstrates the use of RGBEncoder to control a stepper motor.
*/

// Include library
#include "RGBEncoder.h"

int i = 0;
// Create object of RGBEncoder
RGBEncoder knob;

// Handler. Called when the encoder is turned left
void stepLeft() {
  Serial.println(knob.getEncoderValue());
}

// Handler. Called when the encoder is turned right
void stepRight() {
  Serial.println(knob.getEncoderValue());
}

void setup() {
  Serial.begin(9600);
    knob.begin(); // initialisation
    //knob.setStep(1);
    knob.setRange(-100, 100);
    // Register on-step handlers
    knob.onStepLeft(stepLeft);
    knob.onStepRight(stepRight);
}

void loop() {
    knob.update(); // upkeep to trigger the handler when necessary
}
</code>