Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide
80304ST10041a Rev. 7 - 2010-10-14
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 298 of 318
$GPSNMUN - Unsolicited NMEA Data Configuration
3 - dedicated NMEA data stream; it is not possible to send AT commands;
with the escape sequence ‘+++’ the user can return to command mode
<GGA> - Global Positioning System Fix Data
0 - disable (default)
1 - enable
<GLL> - Geographical Position - Latitude/Longitude
0 - disable (default)
1 - enable
<GSA> - GPS DOP and Active Satellites
0 - disable (default)
1 - enable
<GSV> - GPS Satellites in View
0 - disable (default)
1 - enable
<RMC> - recommended Minimum Specific GPS Data
0 - disable (default)
1 - enable
<VTG> - Course Over Ground and Ground Speed
0 - disable (default)
1 - enable
AT$GPSNMUN? Read command returns whether the unsolicited GPS NMEA data streaming
is currently enabled or not, along with the NMEA sentences availability
status, 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>
Example AT$GPSNMUN=1,0,0,1,0,0,0
OK
These sets the GSA as available sentence in the
unsolicited message
AT$GPSNMUN=0
OK
Turn-off the unsolicited mode
AT$GPSNMUN?
$GPSNMUN: 1,0,0,1,0,0,0
OK
Give the current frame selected (GSA)
The unsolicited message will be:
$GPSNMUN:
$GPGSA,A,3,23,20,24,07,13,04,02,,,,,,2.4,1.6,1.8*3C
Reference NMEA 01803 Specifications