Synaccess-networks NP-0801DTM Manual do Utilizador descarregar pdf (Página 240)

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CUSTOMATCOMMANDS

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HSPA+ATCommandsReferenceGuide 240

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Notes

 Youcanusethecommandtochangecurrent<enc>/<dec>settingsforasocketalreadyopenedincommand

modeorinonlinemodeaftersuspendingit.YoumustsetAT#SKIPESC=1.

 Touse#BASE64incommandmode,ifdatatosendexceedsmaximumvaluefor#SSENDEXTcommand,youmust

dividethedataintomultipleparts.

Thesepartshavetobeamultipleof57bytes,exceptforthelastone,todistinguishEOFcondition.

(Base64encodingrules)

Forthesamereasonif#S

RECVcommandisusedbytheapplicationtoreceivedata,amultipleof78byteshas

tobeconsidered.

 Touse#SRECVtoreceivedatawith<dec>enabled,itisnecessarytoconsiderthat:

reading<maxByte>bytesfromsocket,usergetslessduetodecodingthatisper f ormed.

 Valuesareautomaticallysavedinnon‐volatilememory.

 Readcommandreturnsthecurrent<enc>/<dec>settingsforallthesixsockets,intheformat:

#BASE64:<connId1><enc1>,<dec1>,0,0<CR><LF>

...

#BASE64:<connId6>,<enc6>,<dec6>,0,0<CR><LF>

Examples

AT#SKIPESC=1

AT#SD=<connId>,<txProt>,<rPort>,<IPaddr>

CONNECT

//Datasentwithoutmodifications.Default.

………

+++ (suspension)

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at#base64=<connId>,1,0

OK

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AT#SO=<connId>

CONNECT

// Datareceivedfromserialportisbase64encodedbeforesentonthesocket.

………………

+++ (suspension)

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Synaccess-networks NP-0801DTM Manual do Utilizador Página 240