Apple_Remote_Keyboard_Emulator.pde

//
//  Apple_Remote_Keyboard_Emulator.pde
//  (prototype, not tested...)
//
//  UsbKeyboard
//    http://code.google.com/p/vusb-for-arduino/downloads/list
//    http://www.practicalarduino.com/projects/easy/virtual-usb-keyboard
//
//  IRremote.h
//    http://www.arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
//
#include "UsbKeyboard.h"
#include "IRremote.h"

// 
#define KEY_ARROW_RIGHT 0x4F
#define KEY_ARROW_LEFT  0x50
#define KEY_ARROW_DOWN  0x51
#define KEY_ARROW_UP    0x52

// for IR Reciever
int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;

void setup()
{
  irrecv.enableIRIn();
  Serial.begin(9600);
}

void loop()
{
  UsbKeyboard.update();
  
  if (irrecv.decode(&results)) {
    // for apple remote protocol
    char val = (results.value >> 8) & 0xFF;

    switch(val) {
      case 0x20:
       Serial.println("play");
       UsbKeyboard.sendKeyStroke(KEY_ENTER);
       break;
      case 0x40:
        // menu
        Serial.println("menu");
        UsbKeyboard.sendKeyStroke(KEY_ENTER);
        break;
      case 0x10:
        Serial.println("rev");
        UsbKeyboard.sendKeyStroke(KEY_ARROW_LEFT);
        break;
      case 0xE0:
        Serial.println("fwd");
        UsbKeyboard.sendKeyStroke(KEY_ARROW_RIGHT);
        break;
      case 0xD0:
        Serial.println("plus");
        UsbKeyboard.sendKeyStroke(KEY_ARROW_UP);
        break;
      case 0xB0:
        Serial.println("minus");
        UsbKeyboard.sendKeyStroke(KEY_ARROW_DOWN);
        break;
      case 0xFF:
        Serial.println("repeat code");
        break;
      default:
        break;
    }
    irrecv.resume();
  }
}