Rainbow Electronics DAB-GPS-C01 - Manual (Page 6)

LEA-5H, LEA-5S, LEA-5A - Data Sheet Preliminary u-blox proprietary
GPS.G5-MS5-07026-P4 Page 6
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1.9 Configuration
1.9.1 Boot-Time CFG_COM1 Configuration (LEA-5S, LEA-5A)
The LEA-5S and LEA-5A provide a CFG_COM1 pin for boot-time configuration. It becomes effective
immediately after start-up. Once the module has started, the configuration settings may be modified with UBX
configuration messages. The Baudrate can be changed using the CFG-PRT message and the messages can be
changed using CFG-MSG. The modified settings remain effective until power-down or reset. If these settings
have been stored in battery-backup RAM, then the modified configuration will be retained, as long as the
backup battery supply is not interrupted.
CFG_COM1 Baudrate
(Kbaud) Messages
0 4.8 GSV 1 , RMC, GSA, GGA, VTG, TXT
1 9.6 GSV, RMC, GSA, GGA, GLL, VTG, TXT
Table 5: Supported CFG_COM1 settings (default settings in bold text)
1.9.2 Configuration (LEA-5H)
With the LEA-5H, configuration settings modified with UBX configuration messages can be saved to the FLASH
memory. In this case the modified settings remain effective even after power-down and don’t require backup
battery supply.
For more information see the LEA-5 Hardware Integration Manual [1].
1 every fifth fix