2009/8/27 Борис Пшеничников <[email protected]>:
> Based on Impinj reference we recompiled LTK Java library by
> ltk
> instructions(https://sourceforge.net/apps/mediawiki/llrp-toolkit/index.php?title=LTKJava)
> with impinj LLRP extentions. LTK jar was successfuly rebuild.
> New classes was added to ltk jar but ROSPEC with Impinj extentions continue
> respond with error
> ADD_ROSPEC  with extention comand was sent  correctly after validation but
> response was:
>
> llrp:ADD_ROSPEC_RESPONSE
> xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0";
> xmlns:Impinj="http://developer.impinj.com/ltk/schema/encoding/xml/1.2";
> Version="1" MessageID="1">
> <llrp:LLRPStatus>
> <llrp:StatusCode>M_UnsupportedParameter</llrp:StatusCode>
> <llrp:ErrorDescription>LLRP [1157] : Impinj extensions not yet
> enabled</llrp:ErrorDescription>
> <llrp:ParameterError>
> <llrp:ParameterType>1023</llrp:ParameterType>
> <llrp:ErrorCode>P_UnsupportedParameter</llrp:ErrorCode>
> </llrp:ParameterError>
> </llrp:LLRPStatus>
> </llrp:ADD_ROSPEC_RESPONSE>
>


Boris, that looks like a runtime error from the reader. Based on the
ErrorDescription, It seems to imply that you need to "(enable) Impinj
extensions" before adding whatever extension parameter you included in
the ADD_ROSPEC.

So I doubt this is a toolkit issue. I agree with Paul, you should
contact the vendor.

-- John.

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