#include <IRremote.h>
#include <LiquidCrystal.h>
#define PIN_RECEIVER 2 // Signal Pin of IR receiver
IRrecv receiver(PIN_RECEIVER);
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
void setup()
{
lcd.begin(16, 2);
pinMode(A0, OUTPUT);
pinMode(A1, OUTPUT);
pinMode(A2, OUTPUT);
pinMode(A3, OUTPUT);
pinMode(A4, OUTPUT);
pinMode(A5, OUTPUT);
pinMode(A6, OUTPUT);
pinMode(A7, OUTPUT);
lcd.print("<press a button>");
receiver.enableIRIn(); // Start the receiver
}
void loop()
{
// Checks received an IR signal
if (receiver.decode()) {
translateIR();
receiver.resume(); // Receive the next value
}
}
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);
}
void translateIR()
{
// Takes command based on IR code received
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("PREV.");
break;
case 168:
lcdPrint("PLAY");
break;
case 144:
lcdPrint("NEXT");
break;
case 104:
lcdPrint("num: 0");
digitalWrite(A0,!digitalRead(A0));
break;
case 152:
lcdPrint("MINUS");
break;
case 176:
lcdPrint("key: C");
break;
case 48:
lcdPrint("num: 1");
digitalWrite(A1,!digitalRead(A1));
break;
case 24:
lcdPrint("num: 2");
digitalWrite(A2,!digitalRead(A2));
break;
case 122:
lcdPrint("num: 3");
digitalWrite(A3,!digitalRead(A3));
break;
case 16:
lcdPrint("num: 4");
digitalWrite(A4,!digitalRead(A4));
break;
case 56:
lcdPrint("num: 5");
digitalWrite(A5,!digitalRead(A5));
break;
case 90:
lcdPrint("num: 6");
digitalWrite(A6,!digitalRead(A6));
break;
case 66:
lcdPrint("num: 7");
digitalWrite(A7,!digitalRead(A7));
break;
case 74:
lcdPrint("num: 8");
break;
case 82:
lcdPrint("num: 9");
break;
default:
lcd.clear();
lcd.print(receiver.decodedIRData.command);
lcd.print(" other button");
}
}