#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#include <IRremote.h>
#define IR_RECEIVE_PIN 13

#define OLED_RESET -1
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

String comString;
String rawString;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.display();
  IrReceiver.begin(IR_RECEIVE_PIN);
}

void loop() {
   if (IrReceiver.decode()) {
    comString = IrReceiver.decodedIRData.command;
    rawString = IrReceiver.decodedIRData.decodedRawData, HEX;

    Serial.print(comString);
    Serial.print(" : ");
    Serial.println(rawString);
    
    
    DisplayHandler();
    IrReceiver.resume();
  }
}

void DisplayHandler()
{
  display.clearDisplay();
  display.setTextSize(2);
  display.setCursor(0,0);
  display.setTextColor(WHITE);

	display.println("Code:");
	display.println(comString);
  display.println("Raw HEX:");
	display.println(rawString);
	display.display();
}