FALCOM C2D-SI
VERSION 1.07
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Page 34
Hex
ASCII
Name
Description
0 x A5
165
Set UART Configuration
Protocol selection, baud rate, data
bits, stop bits and parity
0 x A6
166
Set Message Rate
SiRF binary message output rate
0 x A7
167
Low Power Acquisition
Parameters
Low power configuration parameters
0 x B6
182
Set UART Configuration
Obsolete
Table 15:
lists the message list for the SiRF output messages
5.5.2
NMEA data message
The SiRFstarIIe 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 2.20, January 1, 1997. See “Using the SiRFdemo Software” for
instructions on using NMEA.
NMEA output messages table 16 lists each of the NMEA output messages
supported by the SiRFstarIIe evaluation receiver and a brief description.
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.
MSS
Signal-to-noise ratio, signal strength, frequency and bit rate from a
radio-beacon receiver.
RMC
Time, date, position, course and speed data.
VTG
Course and speed information relative to the ground.
Table 16:
NMEA Output Messages