USB_Keyboard_for_Bretts_Photo_Booth.ino

#include "Keyboard.h"

const int buttonPin = 4;          // input pin for pushbutton
const int timePin = 10;          // input pin for pushbutton
const int time_Ground = 16;          // input pin for pushbutton
const int LED_Ground = 8;          // input pin for pushbutton
const int LED = 9;          // input pin for pushbutton
int previousButtonState = HIGH;   // for checking the state of a pushButton

void setup() {
  // make the pushButton pin an input:
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(timePin, INPUT_PULLUP);
  pinMode(LED_Ground, OUTPUT);
  pinMode(time_Ground, OUTPUT);
  pinMode(LED, OUTPUT);
  digitalWrite(LED_Ground, LOW);
  // initialize control over the keyboard:
  Keyboard.begin();
}

void loop() {
  digitalWrite(LED, HIGH);
  // read the pushbutton:
  int buttonState = digitalRead(buttonPin);
  int timeState = digitalRead(timePin);
  // if the button state has changed, and it's currently pressed:
  if ((buttonState != previousButtonState) && (buttonState == LOW)) {
    // type out a message
    Keyboard.print(" ");
    digitalWrite(LED, LOW);
    if (timeState == LOW) {
      delay(30000);
    } else {
      delay(50);
    }
  }                                   
  // save the current button state for comparison next time:
  previousButtonState = buttonState;
}