#include<Uduino.h>
Uduino uduino("uduinoButton");

const int buttonPin = 12;
int buttonState = 0;
int prevButtonState = 0;

void setup()
{
  Serial.begin(9600);
  pinMode(buttonPin, INPUT_PULLUP);
}

void loop()
{
  uduino.readSerial();

  if (uduino.isInit()) {
    buttonState = digitalRead(buttonPin);

    if (buttonState != prevButtonState) {
      Serial.println(buttonState);
      prevButtonState = buttonState;
    }
    delay(15);
  }
}
