Button.h

#ifndef _BUTTON_H_
#define _BUTTON_H_

#include <Arduino.h>

class Button{
public:
  int buttonBoardPin = A0;                     // navigation button board pin
  
  int buttonBoardOutput = 0;                   // navigation button board analogue output value

  int buttonValue;                             // left button value
  
  int buttonTolerance;                         // button tolerance (+/-)
  
  int buttonState;                             // Current state of the button
  int lastButtonState = LOW;                   // The last state of the button
  
  unsigned long stateChangeTime = 0;           // When the button changed state
  
  unsigned long debounceDelay = 200;            // debounce time

  Button(int _value, int _tolerance);

  bool buttonIsPressed();
};


#endif // _BUTTON_H_