Specifications

GPSATCOMMANDSSET
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295 HSPA+ATCommandsReferenceGuide
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Syntax
Command Commandtype
AT$GPSNVRAM=
<bitfield>,<action>
Execute
AT$GPSNVRAM? Read
AT$GPSNVRAM=? Test
ParametersandValues
<bitfield>
Integerformat.AssistancedatamaskforthetypesofGPS‐datatoread/delete,as
follows:
1 Ephemeris.
2 Location.
4 Time.
8 Almanac.
<action> 
0 Deletedatadescribedinbitfield.
Notes
 Thecurrentsettingisstoredthrough$GPSSAV.
Examples
AT$GPSNVRAM=15,0
OK
GPSQualityofService$GPSQOS
Commandusedtosetthelocation’squalityofservice(QoS).
ReadcommandreturnsthecurrentQoSvalues,intheformat:
AT$GPSQOS:<horiz_accuracy>,<vertic_accuracy>,<rsp_time>
,<age_of_location_info>,<location_type>,<nav_prof ile>,<velocity_request>
TestcommandreturnsthelistofsupportedQoSvaluesforeachfield.
$GPSQOS:(0‐1800000),(0‐990),(0‐14400),(0‐1966020),(0‐2),(0‐3),(0,1)
Syntax
Command Commandtype
AT$GPSQOS=[<horiz_accuracy>[,<vertic_accuracy>[,<rsp_time>
[,<age_of_location_info>[,<location_type>[,<nav_profile>[,<velocity_reques
t>]]]]]]]
Execute
AT$GPSQOS? Read
AT$GPSQOS=? Test