Specifications

CUSTOMATCOMMANDS
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155 ATCommandsforHSPA‐H5Modems
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0‐Noaction
1‐Automaticshut‐downwhenthetemperatureisbeyondtheextremebounds
2‐RFTXcircuitsautomaticallydisabled(using+CFUN=2)whenoperating
temperatureboundsarereached.Whenthetemperatureisbacktonormalthe
moduleisbroughtbacktothepreviousstate,beforeRFTXdisabled.
4‐Theoutputpin<GPIO>istiedHIGHwhenoperatingtemperatureboundsare
reached;whenthetemperatureisbacktonormaltheoutputpin<GPIO>istied
LOW.Ifthis<action>isrequired,itismandatorytosetthe<GPIO>parameter
too.
<hyst_time>
<hyst_time>‐hysteresistime:alltheactionshappenonlyif
theextremeor
operatingboundsaremaintainedatleastforthisperiod.Thisparameteris
neededandrequiredif<action>isnotzero.
0..255‐timeinseconds
<GPIO>
GPIOnumber.validrangeis“anyoutputpin”(see“HardwareUser’sGuide”).This
parameterisneededandrequiredonlyif<action>=4isrequired.
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Notes
 TheURCpresentationmode<urcmode>is relatedtothecurrentATinstanceonly(see+cmu x); last
<urcmode>settingsaresavedforeveryinstanceasextendedprofileparameters,thusitispossibleto
restorethemeitherifthemultiplexercontrolchannelisreleasedandsetup,backandforth.
 Last
<action>,<hyst_time>and<GPIO>settingsaresavedinNVMtoo,buttheyarenotrelatedtothe
currentCMUXinstanceonly(see+cmux).
 Thefollowingtableliststypicaltemper aturebou nds
ExtremeTemperatureLowerBound‐30°C
OperatingTemperatureLowerBound‐10°C
OperatingTemperatureUpperBound 55°C
ExtremeTemperatureUpperBound 80°C
GeneralPurposeInput/OutputPinControl#GPIO
Executecommandsetsthevalueofthegeneralpur poseoutputpinGPIO<pin>accordingto<dir>and<mode>
parameter.
Notallconfigurationsforthethreeparametersarevalid.
ReadcommandreportsthereaddirectionandvalueofallGPIOpins,intheformat:
#GPIO:<dir>,<stat>[<CR><LF>#GPIO:<dir>,<stat>[…]]
wherethesectionsthat
followdescribevaluesfor<dir>and<stat>.
Testcommandreportsthesupportedrangeofvaluesofthecommandparameters<pin>,<mode>and<dir>.
Syntax
Command Commandtype
AT#GPIO=[<pin>,<mode>[,<dir>]]
Execute
AT#GPIO? Read