Arduino IR Remote sample code

IR Remote 1

/*
 * Having used the sketch IRrecvDemo from the IRremote library to
 * determine the codes for four buttons on a remote, this code will
 * now "listen" for these codes and control LEDs based upon what code
 * has been received.

 */

#include <IRremote.h>

int RECV_PIN = 11;
int ledBlue = 2;
int ledYellow = 3;
int ledRed = 4;

// Remember to add 0x to the hexadecimal codes

long button1 = 0xFF728D;
long button2 = 0xFF52AD;
long button3 = 0xFF629D;
long button4 = 0xFFB24D;

IRrecv irrecv(RECV_PIN);

decode_results results;

void setup()
{
  Serial.begin(9600);
  pinMode(ledBlue, OUTPUT);
  pinMode(ledYellow, OUTPUT);
  pinMode(ledRed, OUTPUT);
  irrecv.enableIRIn(); // Start the receiver
  irrecv.blink13(true); // blink LED on P13 when IR signal is present
}

void loop() {
  if (irrecv.decode(&results)) {
    if (results.value == button1){digitalWrite(ledBlue, HIGH);}
    if (results.value == button2){digitalWrite(ledYellow, HIGH);}
    if (results.value == button3){digitalWrite(ledRed, HIGH);}
    if (results.value == button4){
      digitalWrite(ledBlue, LOW);
      digitalWrite(ledYellow, LOW);
      digitalWrite(ledRed, LOW);
    }
    irrecv.resume(); // Receive the next value    
  }
}