Hello, I have created a RifidiTag with the following EPC code : 00 00 00 00 30 74 02 18 44 01 06 40 07 30 04 6D I want to send a llrp-message from Fosstrak to write in the UserMemory of this specific tag. So I define an Rospec and an AccessSpec to filter on this tag. Below the defined AccessSpec :
<?xml version="1.0" encoding="UTF-8"?> <llrp:ADD_ACCESSSPEC xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"; xmlns:Impinj="http://developer.impinj.com/ltk/schema/encoding/xml/1.0"; Version="1" MessageID="5"> <llrp:AccessSpec> <llrp:AccessSpecID>1</llrp:AccessSpecID> <llrp:AntennaID>0</llrp:AntennaID> <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID> <llrp:CurrentState>Disabled</llrp:CurrentState> <llrp:ROSpecID>1</llrp:ROSpecID> <llrp:AccessSpecStopTrigger> <llrp:AccessSpecStopTrigger>Operation_Count</llrp:AccessSpecStopTrigger> <llrp:OperationCountValue>1</llrp:OperationCountValue> </llrp:AccessSpecStopTrigger> <llrp:AccessCommand> <llrp:C1G2TagSpec> <llrp:C1G2TargetTag> <llrp:MB>2</llrp:MB> <llrp:Match>1</llrp:Match> <llrp:Pointer>32</llrp:Pointer> <llrp:TagMask>ffffffffffffffffffffffff</llrp:TagMask> <llrp:TagData>30740218440106400730046d</llrp:TagData> </llrp:C1G2TargetTag> </llrp:C1G2TagSpec> <llrp:C1G2Write> <llrp:OpSpecID>1</llrp:OpSpecID> <llrp:AccessPassword>0</llrp:AccessPassword> <llrp:MB>3</llrp:MB> <llrp:WordPointer>0</llrp:WordPointer> <llrp:WriteData>0011 000A 2000 0419 0730 046D 0100</llrp:WriteData> </llrp:C1G2Write> </llrp:AccessCommand> <llrp:AccessReportSpec> <llrp:AccessReportTrigger>End_Of_AccessSpec</llrp:AccessReportTrigger> </llrp:AccessReportSpec> </llrp:AccessSpec> </llrp:ADD_ACCESSSPEC> But, it doesn't filter on this tag. Where is the problem ? the definition of the filter is wrong or there is a bug in Rifidi Toolkit (I'll also post this mail in the Rifidi Community) ? Can you just tell me if I have understood correctly the use of filtering in AccessSpec to retrieve this tag ? Thank you in advance for your help. Wafa. <<Picture (Metafile)>> Wafa SOUBRA Orange Labs 905, rue Albert Einstein 06921 - Sophia Antipolis Cedex [email protected] <<Picture (Metafile)>>
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