text: #ifndef _MAIN_H
  #define _MAIN_H
  /////////////////////////////////////////////////////////////
  //
  //    main.h
  //
  /////////////////////////////////////////////////////////////
  
  #include <Arduino.h>
  
  // Define your 2 switches on the arduino GPIO of your choice
  #define PIN_ACT     2
  #define PIN_AUX     3
  
  // Usual things
  #define VERSION   "Plecter Labs Challenge\0"
  #define DATE      "HELLO XMAS - 12/2019\0"
  
  #define MAX_PATH_LEN      80
  #define MAX_SERIAL_LEN    80
  
  #define GAME_PATH                     "lamoriahotel"
  #define INTRO_SND_FILE                "intro.wav"
  #define TYPE_SND_FILE                 "sntext.wav"
  #define END_SND_FILE                  "snend.wav"
  #define GAMEOVER_SND_FILE             "gameover.wav"
  #define SECRET_DOOR1_SND_FILE         "open.wav"
  #define SECRET_DOOR2_SND_FILE         "gate.wav"
  #define EXIT_DOOR_SND_FILE            "close.wav"
  
  
  //////////////////////////////////////////
  // Extension of files
  #define SND_EXT     ".wav"
  #define CFG_EXT     ".txt"
  #define BMP_EXT     ".bmp"
  
  typedef union uWord {
    int Value;
    unsigned char Val[sizeof(int)];
  } Word;
  
  
  #endif
  