LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 1742 of 1904 2022-03-04
GNGNS sentence has field "mode indicator". The field is composed
from the following order: gps, glonass, galileo and beidou.
When gnss data is being received, there are four consecutive GNGSA
sentences. The sentences are arranged at the following order: gps,
glonass, galileo and beidou.
All NMEA data stream is aligned with NMEA0183 v4.10.
$BD--- NMEA data stream (for Beidou)
$GA--- NMEA data stream (for Galileo)
Galileo satellites are identified by their PRN numbers, ranging 1 to
36 (offset -300).
Bediou satellites are identified by their PRN numbers, ranging 1 to
37 (offset -200).
GNSS System ID (the last field of $--GSA) are identified as GPS: 1,
GLONASS: 2, GALILEO: 3, BEIDOU: 4.
AT$GPSNMUN=1
OK
AT$GPSNMUNEX=1,0,0,0,0,0,0,0,0
OK
These sets the GNGNS as available sentence in the unsolicited NMEA
sentences.
AT$GPSNMUNEX?
$GPSNMUNEX: 1,0,0,0,0,0,0,0,0
OK
Give the current frame selected (GNGNS)
The unsolicited message will be:
$GNGNS,080558.0,3731.306144,N,12655.784429,E,AN,09,1.0,68.0,18.0,,*5B
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