if (strcmp(argv[1], "--read-eeprom") == 0)
            _read = 1;
        else if (strcmp(argv[1], "--erase-eeprom") == 0)
            _erase = 1;
        else if (strcmp(argv[1], "--flash-eeprom") == 0)
            _flash = 1;
        else
        {
            printf ("Can't open configuration file\n");
            exit (-1);
        }