Arduino Pro Micro Ausgabe Doppelpunkt und Bindestrich

/*

  Keyboard Message test

  For the Arduino Leonardo and Micro.

  Sends a text string when a button is pressed.

  The circuit:

  - pushbutton attached from pin 4 to +5V

  - 10 kilohm resistor attached from pin 4 to ground

  created 24 Oct 2011

  modified 27 Mar 2012

  by Tom Igoe

  modified 11 Nov 2013

  by Scott Fitzgerald

  This example code is in the public domain.

  http://www.arduino.cc/en/Tutorial/KeyboardMessage

*/

#include "Keyboard.h"

const int buttonPin = 4;          // input pin for pushbutton

int previousButtonState = HIGH;   // for checking the state of a pushButton

int counter = 0;                  // button push counter

void setup() {

  // make the pushButton pin an input:

  pinMode(buttonPin, INPUT);

  // initialize control over the keyboard:

  Keyboard.begin();

}

void loop() {

  // read the pushbutton:

  int buttonState = digitalRead(buttonPin);

  // if the button state has changed,

  if ((buttonState != previousButtonState)

      // and it's currently pressed:

      && (buttonState == HIGH)) {

    // increment the button counter

    counter++;

    // type out a message

    Keyboard.print("You pressed the button ");

    Keyboard.print(counter);

    Keyboard.println(" times.");

  }

  // save the current button state for comparison next time:

  previousButtonState = buttonState;

}