There is a bug in the current Java Implementation (1.0.0.6) used by fosstrak. TwoBitField class swaps bit order so bank 1 became bank 2, and you are actually filtering on TID bank, not on EPC bank I've spotted it near a year ago in this mailing list. The sources available on svn are updated and have this bug fixed. I've build a "1.0.0.7 with impinj extensions" version of the jar from sources, renamed it to match the "1.0.0.6" and replaced the jar used under eclipse by fosstrack. This way fosstrack is behaving as expected
It seems to me that the java version of the LLRP protocol is used by very few people and not developed/tested as much as other versions. You should link to svn and build it by yourself if you want a more stable build. Best regards Fabio. 2010/10/14 <[email protected]> > 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. > > [image: Picture (Metafile)] > *Wafa SOUBRA* > *Orange Labs* > 905, rue Albert Einstein > 06921 - Sophia Antipolis Cedex > *[email protected]* <[email protected]> > [image: Picture (Metafile)] > > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today. > http://p.sf.net/sfu/beautyoftheweb > _______________________________________________ > llrp-toolkit-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/llrp-toolkit-devel > > -- *Fabio Bondioli* Autentieweb s.r.l. - http://www.autentiweb.com via dei Marmorari 84 - 41057 - Spilamberto (MO) - ITALY TEL: +39 059 7862702 FAX: +39 059 784615
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------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb
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