/*Pat's IR Remote values
  IR Receiver Demonstration 1
  IMPORTANT - With the upload Cable conected to the Arduino Uno,
  it demonstrates IR codes with a 38KZ IR Receiver connected to pin 2 on the Arduino Uno.
  Displays results on Serial Monitor ( Select the Top Right icon on the IDE on the Computer)
  If the serial monitor shows 2DO ,the code in the Arduino IDE will be OX2DO ie 0X2D0
  Note- There are no letter O in the Hexadecimal Codes, only the number Zero's 0.
 DroneBot Workshop 2017 http://dronebotworkshop.com */
 // Include IR Remote Library by Ken Shirriff, works with old version 2.0.1 or the latest 4.4.0
#include <IRremote.h>
int RECV_PIN = 2;
IRrecv irrecv(RECV_PIN);
decode_results results;
void setup()
{
  Serial.begin(9600);
  // In case the interrupt driver crashes on setup, give a clue to the user what's going on.
  Serial.println("Enabling IRin");
  irrecv.enableIRIn(); // Start the receiver
  Serial.println("Enabled IRin");
}
void loop() {
  if (irrecv.decode(&results)) {
    Serial.println(results.value, HEX);
    irrecv.resume(); // Receive the next value
  }
  delay(100);
}