Rainbow Electronics GM862-QUAD-PY - Manual (Page 427)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 427 of 434
$GPSPS - Set The GPS Module In Power Saving Mode SELINT 0 / 1 / 2
time clock calibration so that, upon user request, a position fix can be
provided quickly after power-up.
<PTF_Period> - push-to-fix period, numeric value in secs; when mode is
push-to-fix, the receiver turns on periodically according to this
parameter; default value is 1800 sec.
AT$GPSPS? Read command returns the current power saving mode and push-to-fix
period, in the format:
$GPSPS: <mode>,<PTF_Period>
AT$GPSPS=? Test command returns the available range for <mode> and <PTF_Period>
Note Available in “controlled mode” only
3.5.7.11.15 Wake Up GPS From Power Saving Mode - $GPSWK
$GPSWK - Wake Up GPS From Power Saving Mode SELINT 0 / 1 / 2
AT$GPSWK
Execution command allows to wake up the GPS module if set in sleeping
mode due to power saving.
Note: if the GPS module is in tricklepower mode, it will start up, make the fix
and then continue to work in power saving mode.
Note: if the GPS module is in push-to-fix mode, issuing $GPSWK pemits to
wake up it before the push to fix period; after the new fix the GPS module
will return in push-to-fix mode with the same parameters.
AT$GPSWK=? Test command returns the OK result code
Note Available in “controlled mode” only
3.5.7.11.16 Save GPS Parameters Configuration - $GPSSAV
$GPSSAV - Save GPS Parameters Configuration SELINT 0 / 1 / 2
AT$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
3.5.7.11.17 Restore To Default GPS Parameters - $GPSRST
$GPSRST - Restore To Default GPS Parameters SELINT 0 / 1 / 2
AT$GPSRST
Execution command resets the GPS parameters to “Factory Default”
configuration and stores them in the NVM of the device.
AT$GPSRST=? Test command returns the OK result code
Example AT$GPSRST
OK