Synaccess-networks NP-0801DTM Manual de usuario descargar pdf (Pagina 290)

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GPSATCOMMANDSSET

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HSPA+ATCommandsReferenceGuide 290

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ParametersandValues

<reset_type> 

0

Factoryreset.ThisoptionclearsallGPSmemoryincludingclockdrift.Itis

availableincontrolledmodeonly.

1

Coldstart,noalmanac,noephemeris.Thisoptionclearsalldatathatiscurrently

storedintheinternalmemoryoftheGPSreceiverincludingposition,almanac,

ephemeris,andtime.Thestoredclo

ckdrifthowever,isretained.Itisavailablein

controlledmodeonly.

2

Warmstart,noephemeris.ThisoptionclearsallinitializationdataintheGPS

receiverandsubsequentlyreloadsthedatathatiscurrentlydisplayedinthe

ReceiverInitializationSetupscreen.Thealmanacisretainedbuttheephemerisis

cleared.Itisavailableincontr

olledmodeonly.

3

Hotstart,withstoredalmanacandephemeris.TheGPSreceiverrestartsbyusing

thevaluesstoredintheinternalmemoryoftheGPSreceiver,validated

ephemerisandalmanac.Itisavailableincontrolledmodeonly.

Notes

 Thecurrentsettingisstoredthrough$GPSSAV.

Examples

AT$GPSR=0

GPSSoftwareVersion$GPSSW

ExecutecommandprovidesGPSModulesoftwareversionintheformat:

$GPSSW:<majorVersion:minorVersion:patchVersion>

Readcommandprovidessameinformat ionasExecutecommand.

TestcommandreturnstheOKresultcode.

Syntax

Command Commandtype

AT$GPSSW Execute

AT$GPSSW? Read

AT$GPSSW=? Test

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Synaccess-networks NP-0801DTM Manual de usuario Pagina 290