15 URG_UNKNOWN_ERROR = -1,
16 URG_NOT_CONNECTED = -2,
17 URG_NOT_IMPLEMENTED = -3,
18 URG_INVALID_RESPONSE = -4,
22 URG_RECEIVE_ERROR = -7,
23 URG_CHECKSUM_ERROR = -8,
24 URG_INVALID_PARAMETER = -9,
25 URG_MEASUREMENT_TYPE_MISMATCH = -10,
26 URG_COMMON_ERROR_LAST,
28 URG_SERIAL_OPEN_ERROR = (URG_COMMON_ERROR_LAST -1) -1,
29 URG_NOT_DETECT_BAUDRATE_ERROR = (URG_COMMON_ERROR_LAST -1) -2,
30 URG_ETHERNET_OPEN_ERROR = (URG_COMMON_ERROR_LAST -1) -3,
31 URG_SCANNING_PARAMETER_ERROR = (URG_COMMON_ERROR_LAST -1) -4,
32 URG_DATA_SIZE_PARAMETER_ERROR = (URG_COMMON_ERROR_LAST -1) -5,