LEA-4A u-blox, LEA-4A Datasheet - Page 6

• Manufacturer Part Number: LEA-4A
• Description: Antaris 4 Gps Modules? Data Sheet
• Manufacturer: u-blox

1.7 Configuration
1.7.1 Boot-Time GPSMODE Configuration
The LEA-4A, LEA-4M and LEA-4S provide four GPSMODE pins for boot-time configuration. They become
effective immediately after start-up. Once the module has started, the configuration settings may be modified
with UBX configuration messages. The modified settings remain effective until power-down or reset. If these
settings have been stored in battery-backup RAM (with the CFG-CFG message), then the modified configuration
will be retained, as long as the backup battery supply is not interrupted.
Table 5: GPSMODE Configuration for LEA-4A, LEA-4M
Table 6: GPSMODE Configuration for LEA-4S
Table 7: USB Settings
Table 8: Supported GPSMODE settings
1.7.2 Configuration (LEA-4H, LEA-4P, LEA-4R, LEA-4T)
With the LEA-4H, LEA-4P, LEA-4R and LEA-4T the configuration settings can be modified with UBX configuration
messages. The modifications can be saved to the Flash memory.
For more information see the ANTARIS
LEA-4A, LEA-4H, LEA-4M, LEA-4P, LEA-4R, LEA-4S, LEA-4T - Data Sheet
GPS.G4-MS4-06143-1
GPSMODE
GPSMODE
GPSMODE
GPSMODE
6
0
0
1
1
23
2
0
1
0
1
7
0
1
5
0
1
0
1
GPS sensitivity settings
Normal sensitivity mode
High sensitivity mode
GPS sensitivity settings
Auto mode
High sensitivity mode
USB power settings
Bus-Powered USB Interface
Self-Powered USB Interface
Activated Message Set
High
Low
Medium (default)
Reserved for factory use
®
4 System Integration Manual [1].
Serial Port 1
Baud Rate
19.2 Kbaud
4.8 Kbaud
9.6 Kbaud
115.2 Kbaud
Protocol
NMEA
NMEA
NMEA
UBX
Serial Port 2
Baud Rate
57.6 Kbaud
19.2 Kbaud
38.4 Kbaud
19.2 Kbaud
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Protocol
UBX
UBX
UBX
NMEA
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