/*
   IRremoteESP8266: IRrecvDemo - demonstrates receiving IR codes with IRrecv
   This is very simple teaching code to show you how to use the library.
   If you are trying to decode your Infra-Red remote(s) for later replay,
   use the IRrecvDumpV2.ino (or later) example code instead of this.
   An IR detector/demodulator must be connected to the input kRecvPin.
   Copyright 2009 Ken Shirriff, http://arcfn.com
   Example circuit diagram:
    https://github.com/crankyoldgit/IRremoteESP8266/wiki#ir-receiving
   Changes:
     Version 0.2 June, 2017
       Changed GPIO pin to the same as other examples.
       Used our own method for printing a uint64_t.
       Changed the baud rate to 115200.
     Version 0.1 Sept, 2015
       Based on Ken Shirriff's IrsendDemo Version 0.1 July, 2009
*/

#include <Arduino.h>
#include <IRremoteESP8266.h>
#include <IRrecv.h>
#include <IRutils.h>

// An IR detector/demodulator is connected to GPIO pin 14(D5 on a NodeMCU
// board).
// Note: GPIO 16 won't work on the ESP8266 as it does not have interrupts.
// Note: GPIO 14 won't work on the ESP32-C3 as it causes the board to reboot.
#ifdef ARDUINO_ESP32C3_DEV
const uint16_t kRecvPin = 10;  // 14 on a ESP32-C3 causes a boot loop.
#else  // ARDUINO_ESP32C3_DEV
const uint16_t kRecvPin = 14;
#endif  // ARDUINO_ESP32C3_DEV

IRrecv irrecv(kRecvPin);

decode_results results;
int code;
void setup() {
  Serial.begin(115200);
  irrecv.enableIRIn();  // Start the receiver
  while (!Serial)  // Wait for the serial connection to be establised.
    delay(50);
  Serial.println();
  Serial.print("IRrecvDemo is now running and waiting for IR message on Pin ");
  Serial.println(kRecvPin);
}

void loop() {
  if (irrecv.decode(&results)) {
    // print() & println() can't handle printing long longs. (uint64_t)
    serialPrintUint64(results.value);
    Serial.println("");
    code = results.value;
    if (code == 16714995) {
      Serial.println("1");
    } else if (code == 16718055) {
      Serial.println("2");
    } else if (code == 16735905) {
      Serial.println("3");
    }
    irrecv.resume();  // Receive the next value
  }
  delay(100);
}