#include <IRremote.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

int recv = 2; // signal pin of IR receiver
IRrecv receiver(recv);

void setup() {
  receiver.enableIRIn(); // to start the receiver 
  // receiver.begin(recv); we can use any of these two commands 
  lcd.init();
  lcd.backlight();
  lcd.print("Press a button");

  // put your setup code here, to run once:
}

void loop() {
  if (receiver.decode())
  {
    check();
    receiver.resume(); // receive the next value
  }
}

void check()
{
  switch (receiver.decodedIRData.command)
  {
    case 162:
    lcdprint("POWER");
    break;
    case 226:
    lcdprint("MENU");
    break;
    case 34:
    lcdprint("Test");
    break;
    case 2:
    lcdprint("Plus");
    break;
    case 194:
    lcdprint("Back");
    break;
    case 224:
    lcdprint("preview");
    break;
    case 168:
    lcdprint("Play");
    break;
    case 144:
    lcdprint("Next");
    break;
    case 104:
    lcdprint("Num : 0");
    break;
    case 152: 
    lcdprint("Minus");
    break;
    case 176: 
    lcdprint("Key : C");
    break;
    case 48: 
    lcdprint("Num : 1");
    break;
    case 24:
    lcdprint("Num : 2");
    break;
    case 122: 
    lcdprint("Num : 3");
    break;
    case 16: 
    lcdprint("Num : 4");
    break;
    case 56:
    lcdprint("Num : 5");
    break;
    case 90:
    lcdprint("Num : 6");
    break;
    case 66: 
    lcdprint("Num : 7");
    break;
    case 74: 
    lcdprint("Num : 8");
    break;
    default:
    lcd.clear();
    lcd.print(receiver.decodedIRData.command);
    lcd.print("Other Button");
  }
}

void lcdprint(char* text)
{
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Button pressed :");
  lcd.setCursor(0,1);
  lcd.print(text);
  lcd.print(" Code: ");
  lcd.print(receiver.decodedIRData.command);
}
  // put your main code here, to run repeatedly: