NAVI-1/NAVI-XT VERSION
1.06
3 Software
interface
The NAVI-1 evaluation receiver is capable of outputting data in the NMEA-
0183 format as defined by the National Marine Electronics Association
(NMEA), Standard for Interfacing Marine Electronic Devices, Version 3.00,
January 1, 1997.
3.1 NMEA output messages
The table below shows all NMEA output messages supported by NAVI-1 as
well as a brief description of each output message.
For more detailed information about the output message list, please refer to
the SiRFstarII message set specification available in section
“service/downloads/manuals” on Falcom’s Website
:
www.falcom.de
.
Option
Description
GGA
Time, position and fix type data.
GLL
Latitude, longitude, UTC time of position fix and status.
GSA
GPS receiver operating mode, satellites used in the position solution and DOP
values.
GSV
The number of GPS satellites in view satellite ID numbers, elevation, azimuth and
SNR values.
RMC
Time, date, position, course and speed data.
VTG
Course and speed information relative to the ground.
Table 1:
NMEA Output Messages
Info:
Please note that all supported NMEA messages of the NAVI 1 can be
configured via the SiRFdemo software (See chapter
5.2.1
). All user
defined settings are kept into the SRAM memory as long as the
internal rechargeable battery is connected.
This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission.
Page 12
