/*
* 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
}