Specifications

HE863 family AT commands reference guide
80377ST10083a Rev.4 – 2012-02-01
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved. Page 217 of
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3.5.5.4.3. GPS Antenna Type Definition - $GPSAT
$GPSAT - GPS Antenna Type Definition
AT$GPSAT=<type>
Set command selects the GPS antenna used. Parameter: <type> 0 - GPS Antenna
not power supplied by the module 1 - GPS Antenna power supplied by the module
(default) Note: the current setting is stored through $GPSSAV
AT$GPSAT?
Read command returns the currently used antenna, in the format:
3.5.5.4.4. Save GPS Parameters Configuration - $GPSSAV
$GPSSAV - Save GPS Parameters Configuration
AT$GPSSAV Execution command stores the current GPS parameters in the NVM of the
device.
AT$GPSSAV=?
Test command returns the OK result code
Example AT$GPSSAV
OK
Note The module must be restarted to use the new configuration
3.5.5.4.5. Unsolicited NMEA Data Configuration - $GPSNMUN
$GPSNMUN - Unsolicited NMEA Data Configuration
AT$GPSNMUN=
<enable>
[,<GGA>[,<GLL>[,G
SA[,GSV[,RMC[,VT
G]]]]]]
Set command permits to activate an Unsolicited streaming of GPS data (in
NMEA format) through the standard GSM serial port and defines which
NMEA sentences will be available
Parameters:
<enable>
0 - NMEA data stream de-activated (default)
1 - NMEA data stream activated with the following unsolicited response
syntax:
$GPSNMUN:<CR><NMEA SENTENCE><CR>
2 - NMEA data stream activated with the following unsolicited response
syntax:
<NMEA SENTENCE><CR>
3 - NMEA data stream; only available on the UART port
<GGA> - Global Positioning System Fix Data
0 - disable (default)
1 – enable
<GLL> - Global Positioning System Fix Data
0 - disable (default)