Synaccess-networks NP-0801DTM Instrukcja Użytkownika Pobierz pdf (Strona 229)

CUSTOMATCOMMANDS

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229 HSPA+ATCommandsReferenceGuide

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Notes

 TheSRINGURChastobeaconsequenceofa#SLissue.

 SettingthecommandbeforetohavingreceivedaSRINGresultsinanERRORindication, givingtheinformation

thataconnectionrequesthasnotyetbeenreceived.

ReceiveDataIn CommandMode#SRECV

Executecommandpermitstheusertoreaddataarrivedthroughaconnectedsocket,butbufferedandnotyet

readbecausethemoduleenteredcommandmodebeforereadingthem;themoduleisnotifiedofthesedatabya

SRINGURC,whosepresentationformatdependsonthelast#SCFGEXTsetting.

Testcommandreturnstherangeofsu

pportedvaluesfor<connId>and<maxByte>.

Syntax

Command Commandtype

AT#SRECV=<connId>,<maxByte> Execute

AT#SRECV=? Test

ParametersandValues

<connId> Socketconnectionidentifier.

1‐6 

<maxByte> Maximumnumberofbytestoread.

1‐1500 

Notes

 Issuing#SRECVwhenthere’snobuffereddataraisesanerror.

Examples

SRINGURC(<srMode>be0,<dataMode>be0)tellingdatahavejustcomethroughconnectedsocketidentifiedby

<connId>=1andarenowbuffered

SRING: 1

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Readintextformatthebuffereddata

AT#SRECV=1,15

#SRECV: 1,15

stringa di test

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SRINGURC(<srMode>be1,<dataMode>be1)telling15bytesdatahavejustcomethroughconnectedsocket

identifiedby<connId>=2andarenowbuffered

SRING: 2,15

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Synaccess-networks NP-0801DTM Instrukcja Użytkownika Strona 229