LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 1737 of 1904 2022-03-04
<enable>=3, in this case, the AT interface port is dedicated to NMEA
sentences, it is not possible to send AT commands. Use the escape
sequence "+++" to return in command mode. GNSS data stream
format:
<NMEA SENTENCE 1><CR><LF>
...
<NMEA SENTENCE N><CR><LF>
...
If the <enable> is 3, this <enable> option isn't stored in NVM.
AT$GPSNMUN?
Read command returns whether the unsolicited GNSS data stream is
currently enabled or not, along with the current NMEA mask
configuration, in the format:
$GPSNMUN: <enable>,<GGA>,<GLL>,<GSA>,<GSV>,<RMC>,<VTG>
AT$GPSNMUN=?
Test command returns the supported range of values for parameters:
<enable>,<GGA>,<GLL>,<GSA>,<GSV>,<RMC>,<VTG>
The storage of $GPSNMUN setting value is following,
The current setting is stored through $GPSSAV command.