Lantronix PNT Series PNT-SG3FS GNSS Module Software User Guide - Page 233
Table 195. Configuration Data Block List
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13. Firmware Configuration Data Block (CDB) 13. Firmware Configuration Data Block (CDB) All configuration parameters are grouped in a data block. Each field is addressed by a unique ID. The IDs are made by three digits: the most significant one represents the parameter type and the others are used to identifydifferent parameters of the same type. The table below includes all parameters which can be changed to apply a different configuration to the firmware. The IDs not reported in the table should be considered as RESERVED and must be left untouched to avoidunexpected system behaviors. Table 195. Configuration Data Block List ID Parameter Name Size Allowed Values bytes 102 NMEA Port Baudrate 1 0x0 = 300 baud 0x1 = 600 baud 0x2 = 1200 baud 0x3 = 2400 baud 0x4 = 4800 baud 0x5 = 9600 baud 0x6 = 14400 baud 0x7 = 19200 baud 0x8 = 38400 baud 0x9 = 57600 baud 0xA = 115200 baud 0xB = 230400 baud 0xC = 460800 baud 0xD = 921600 baud 104 GNSS Mask Angle1 0 \xc9 . 45 Default 0xA 5 105 GNSS Tracking 1 Threshold [dB] 120 Cold Start Type 1 121 NMEA Decimal 1 Digits for Speed and Course values 9...40 10 0xF = clear Almanach, Ephem, Time &Position 0xE = clear Ephemeris, Time, Position First nibble: 0x1...0x8 Second nibble: 0x1...0x8 0xE 0x11 125 Notch Filter 1 Setting 127 NMEA Decimal 1 Digits 0x0...0xF 0x0 First nibble: 0x1...0x8 Second nibble: 0x1...0x8 0x55 128 Differential Source 1 0...3 0x3 Type 129 GLONASS 1 0...1 0x1 Satellite ID Type 131 NMEA Talker ID 1 'P', 'L', 'N' 'P' Description Set NMEA Baudrate Set the GNSS Mask Angle for low Satellite Elevation Set the satellites tracking threshold Set the cold start type with selective data erase Allow setting the number of decimal digits for the speed and course data in the NMEA messages. Enable or disable the NotchFilter usage Allow setting the number of decimal digits for the position data in the NMEA messages. Allow selecting the differential mode source type. Allow setting the GLONASS satellite ID type used in the GSV and GSA messages. 0x0 - the satellite ID is basedon frequency 0x1 - the satellite ID is basedon slot number. Allow setting the second character of the NMEA talkerID. PNT-SG3FS GNSS Module Software User Guide 233
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