/*
   * Constants and prototype for Arduino simulator
   */
  
  ////
  // Constants
  ////
  #define 	BUTTONS_NB		4
  #define		LEDS_NB			6
  
  ////
  // Prototypes of defined fonctions
  ////
  
  void led(int num,unsigned char state);
  unsigned char button(int num);
  void serialSend(unsigned char *data,int size);
  long millis(void);
  
  ////
  // Prototypes of users handlers
  ////
  
  void setup(void);
  void loop(void);
  void serialInHandler(unsigned char byte);