/*
   This sketch is based on 
   
   https://wokwi.com/projects/298934082074575369

   * Removed LCD display
   * Changed to Serial output

   Reason:

   Very simple demonstration of the usage of IRremote.h 

   ec2021 
   2023-07-22


*/

#include <IRremote.h>
#define PIN_RECEIVER 22   // Signal Pin of IR receiver
IRrecv receiver(PIN_RECEIVER);

void setup()
{
  Serial.begin(115200);
  Serial.println("Press a button on the IR Remote!");
  receiver.enableIRIn(); // Start the receiver
}

void loop()
{
  // Checks received an IR signal
  if (receiver.decode()) {
    translateIR();
    receiver.resume();  // Receive the next value
  }
}

void printResults(char* text)
{
  Serial.print("Button pressed:");
  Serial.println(text);
  Serial.print("Code: ");
  Serial.println(receiver.decodedIRData.command);
}

void translateIR()
{
  // Takes command based on IR code received
  switch (receiver.decodedIRData.command) {
    case 162:
      printResults("POWER");
      break;
    case 226:
      printResults("MENU");
      break;
    case 34:
      printResults("TEST");
      break;
    case 2:
      printResults("PLUS");
      break;
    case 194:
      printResults("BACK");
      break;
    case 224:
      printResults("PREV.");
      break;
    case 168:
      printResults("PLAY");
      break;
    case 144:
      printResults("NEXT");
      break;
    case 104:
      printResults("num: 0");
      break;
    case 152:
      printResults("MINUS");
      break;
    case 176:
      printResults("key: C");
      break;
    case 48:
      printResults("num: 1");
      break;
    case 24:
      printResults("num: 2");
      break;
    case 122:
      printResults("num: 3");
      break;
    case 16:
      printResults("num: 4");
      break;
    case 56:
      printResults("num: 5");
      break;
    case 90:
      printResults("num: 6");
      break;
    case 66:
      printResults("num: 7");
      break;
    case 74:
      printResults("num: 8");
      break;
    case 82:
      printResults("num: 9");
      break;
    default:
      Serial.print(receiver.decodedIRData.command);
      Serial.println(" other button");
  }
}