EG21G GNSS NMEA Sentences

Hi,

How does EG21G Module get the fix? Is it using multi-constellations to get the fix?

My configuration in the module as follows,
AT+QGPSCFG=“nmeasrc”,1
AT+QGPSCFG="gpsnmeatype",31
AT+QGPSCFG="glonassnmeatype",1
AT+QGPSCFG="galileonmeatype",1
AT+QGPSCFG="beidounmeatype",1
AT+QGPSCFG="gnssconfig",1
AT+QGPSCFG="autogps",1

GPS ON/GLONASS ON/BeiDou ON/Galileo ON.

Even though I have enabled all the possible constellations, I am still getting GPRMC, GPGGA…
I am expecting GNRMC, GNGGA if the module is using multi constellations for the fix.

Satellites are visible from GPS, Glonass, and Galileo,

$GPGSV,3,1,12,05,53.4,16.9,21.0,11,15.5,46.4,20.2,12,55.5,196.9,23.2,13,30.9,115.3,31.0,166
$GPGSV,3,2,12,15,41.5,157.5,36.4,18,12.7,284.1,17.1,20,29.5,28.1,24.8,23,19.0,225.0,14.9,1
59
$GPGSV,3,3,12,25,52.7,267.2,19.1,24,9.8,185.6,29,32.3,338.9,41,32.9,160
$GLGSV,3,1,09,86,24.6,33.8,22.4,76,31.6,233.4,19.9,75,7.0,180.0,15.0,87,16.9,334.7,14.3,1
7F
$GLGSV,3,2,09,71,35.9,45.0,26.6,72,63.3,122.3,19.5,77,22.5,286.9,65,24.6,187.0,14B
$GLGSV,3,3,09,85,8.4,75.9,1
4B
$GAGSV,2,1,08,07,38.0,154.7,31.8,13,34.5,2.8,26.3,15,12.0,54.8,22.9,03,3.5,47.8,753
$GAGSV,2,2,08,21,49.9,277.0,26,22.5,302.3,27,45.0,188.4,30,2.8,154.7,7
42
$GPGSA,A,3,05,11,12,13,15,20,25,1.1,0.8,0.8,12A
$GPVTG,316.6,T,317.9,M,0.0,N,0.0,K,A
2D

What would be the reason that module is giving only “GP” sentences and not “GN”

Any help is much appreciated.
Thanks in advance.

Hi @AkhilVarghese
Can I ask what firmware version you are currently using? You can use the AT+QGMR command to check it.

EG21GGBR07A11M1G is the FW Version, I hope it’s the latest one.

Hi @AkhilVarghese
Sorry be late,can you give your e-mail?

Hi @AkhilVarghese
It has been sent to you. I think the version number has not changed, but the minor version number has changed. Please note that this version has a rollback function, and you will not be able to roll back to the old version after the update.

@lyman-Q Thanks for the mail.