unsigned long myTime;

void setup() {
  Serial.begin(115200);
  pinMode(A0, INPUT);
  pinMode(13, INPUT_PULLUP);

}

void loop() {
  bool state = digitalRead(13);
  int value = analogRead(A0);
  myTime = millis();

  Serial.print(value);
  Serial.print(" ");
  Serial.print(state);
  Serial.print(" ");
  Serial.print(myTime);
  Serial.println();
  delay(100);

}