 
 /*---------------------------------------------------------------------------------------*/ 
 
-
 #define PI ((float) 3.1415925)
 #ifndef NULL
 #define NULL 0 

    Serial.println("File names: ");
    for (int i = 0; i < MAX_MAPS; i++)
    {
      if (map_file_names[i] != NULL)
      {
        Serial.println(map_file_names[i]);
      }

        pinMode(DATA_READY, INPUT);
        DataAvailable = false;
        attachInterrupt(0, DataReady, FALLING);
        
        Serial.print("Before initialize freeMemory()=");
        Serial.println(freeMemory());

       initialize();
       
       Serial.print("After initialize freeMemory()=");
       Serial.println(freeMemory());


}
/*---------------------------------------------------------------------------------------*/ 
void loop() 
