Arduino IRremote with generic keychan remote control

arduino_ir.ino

/*
 * DEMO IRremote Receive using the retired generic keychan remote control form Sparkfun
 * https://www.sparkfun.com/products/retired/10280
 *
 * IR Receiver on PIN 2
 * @author Erika Heidi
 */

#include <IRremote.h>

int RECV_PIN = 2;
IRrecv irrecv(RECV_PIN);
decode_results results;

/* 
* Codes for generic keychan remote control   
*/
const long KEY_POWER     = 0x670217CF;
const long KEY_CHAN_UP   = 0x44AFEFA5;
const long KEY_CHAN_DOWN = 0x6913D8B;
const long KEY_MUTE      = 0xFEBDC009;
const long KEY_VOL_UP    = 0xD04D698F;
const long KEY_VOL_DOWN  = 0X2B2FE82D;
const long KEY_AV        = 0XD3956A2F;


void setup()
{
  Serial.begin(9600);
  irrecv.enableIRIn(); // Start the receiver
}

void loop() {
  if (irrecv.decode(&results)) {
    
    switch (results.value) {
      case KEY_POWER:
        Serial.println("POWER pressed");
        break;
      
      case KEY_CHAN_UP:
        Serial.println("CHAN UP pressed");
        break;
        
      case KEY_CHAN_DOWN:
        Serial.println("CHAN DOWN pressed");
        break;
        
      case KEY_MUTE:
        Serial.println("MUTE pressed");
        break;
        
      case KEY_VOL_UP:
        Serial.println("VOL UP pressed");
        break;    
        
      case KEY_VOL_DOWN:
        Serial.println("VOL DOWN pressed");
        break;
        
      case KEY_AV:
        Serial.println("AV/TV pressed");
        break;
    }

    irrecv.resume(); // Receive the next value
  }
  delay(100);
}