[accada-user] LLRP reader problem

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I'm using the Rifid-Emulator in conjunction with the Fosstrak
LLRPGuiClient. I added a LLRP Reader and an EPC96 Tag in the Rifidi
Emulator. In the LLRPGuiClient I send divers messages to the reader
(Configuration, ROSpec, AccessSepc). When I drag the tag onto the
antenna I get a ROAccessReport message from the reader. So I think the
messages I send to the reader are correct.

Now I wanted to connect a Symbol RFID Reader XR480 to my system and send
the same messages I send to the virtual reader to the Symbol Reader. But
when I put a tag onto the antenna of the reader I get no answer. Can
anybody assistance me? Perhaps the messages aren't correct.

Here are the messages I send to the reader:

Get Reader Capabilities

<Message from_ip="192.168.180.70" from_port="1092"
to_ip="192.168.181.248" to_port="5084">

    <llrp:GET_READER_CAPABILITIES
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="1">

      <llrp:RequestedData>All</llrp:RequestedData>

    </llrp:GET_READER_CAPABILITIES>

</Message>

<Message from_ip="192.168.181.248" from_port="5084"
to_ip="192.168.180.70" to_port="1092">

    <llrp:GET_READER_CAPABILITIES_RESPONSE
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="1">

      <llrp:LLRPStatus>

        <llrp:StatusCode>M_Success</llrp:StatusCode>

        <llrp:ErrorDescription/>

      </llrp:LLRPStatus>

      <llrp:GeneralDeviceCapabilities>

<llrp:MaxNumberOfAntennaSupported>8</llrp:MaxNumberOfAntennaSupported>

<llrp:CanSetAntennaProperties>false</llrp:CanSetAntennaProperties>

        <llrp:HasUTCClockCapability>true</llrp:HasUTCClockCapability>

        <llrp:DeviceManufacturerName>161</llrp:DeviceManufacturerName>

        <llrp:ModelName>480</llrp:ModelName>

        <llrp:ReaderFirmwareVersion>3.3.9</llrp:ReaderFirmwareVersion>

        <llrp:ReceiveSensitivityTableEntry>

          <llrp:Index>0</llrp:Index>

          <llrp:ReceiveSensitivityValue>0</llrp:ReceiveSensitivityValue>

        </llrp:ReceiveSensitivityTableEntry>

        <llrp:GPIOCapabilities>

          <llrp:NumGPIs>6</llrp:NumGPIs>

          <llrp:NumGPOs>6</llrp:NumGPOs>

        </llrp:GPIOCapabilities>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>1</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>2</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>3</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>4</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>5</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>6</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>7</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

        <llrp:PerAntennaAirProtocol>

          <llrp:AntennaID>8</llrp:AntennaID>

          <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

        </llrp:PerAntennaAirProtocol>

      </llrp:GeneralDeviceCapabilities>

      <llrp:LLRPCapabilities>

        <llrp:CanDoRFSurvey>false</llrp:CanDoRFSurvey>

<llrp:CanReportBufferFillWarning>true</llrp:CanReportBufferFillWarning>

<llrp:SupportsClientRequestOpSpec>false</llrp:SupportsClientRequestOpSpe
c>

<llrp:CanDoTagInventoryStateAwareSingulation>false</llrp:CanDoTagInvento
ryStateAwareSingulation>

<llrp:SupportsEventAndReportHolding>true</llrp:SupportsEventAndReportHol
ding>

<llrp:MaxNumPriorityLevelsSupported>1</llrp:MaxNumPriorityLevelsSupporte
d>

<llrp:ClientRequestOpSpecTimeout>0</llrp:ClientRequestOpSpecTimeout>

        <llrp:MaxNumROSpecs>32</llrp:MaxNumROSpecs>

        <llrp:MaxNumSpecsPerROSpec>1</llrp:MaxNumSpecsPerROSpec>

<llrp:MaxNumInventoryParameterSpecsPerAISpec>8</llrp:MaxNumInventoryPara
meterSpecsPerAISpec>

        <llrp:MaxNumAccessSpecs>8</llrp:MaxNumAccessSpecs>

<llrp:MaxNumOpSpecsPerAccessSpec>4</llrp:MaxNumOpSpecsPerAccessSpec>

      </llrp:LLRPCapabilities>

      <llrp:RegulatoryCapabilities>

        <llrp:CountryCode>276</llrp:CountryCode>

<llrp:CommunicationsStandard>ETSI_302_208</llrp:CommunicationsStandard>

        <llrp:UHFBandCapabilities>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>28</llrp:Index>

            <llrp:TransmitPowerValue>1620</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>36</llrp:Index>

            <llrp:TransmitPowerValue>1670</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>44</llrp:Index>

            <llrp:TransmitPowerValue>1720</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>52</llrp:Index>

            <llrp:TransmitPowerValue>1770</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>60</llrp:Index>

            <llrp:TransmitPowerValue>1820</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>68</llrp:Index>

            <llrp:TransmitPowerValue>1870</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>76</llrp:Index>

            <llrp:TransmitPowerValue>1920</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>84</llrp:Index>

            <llrp:TransmitPowerValue>1970</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>92</llrp:Index>

            <llrp:TransmitPowerValue>2020</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>100</llrp:Index>

            <llrp:TransmitPowerValue>2070</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>108</llrp:Index>

            <llrp:TransmitPowerValue>2120</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>116</llrp:Index>

            <llrp:TransmitPowerValue>2170</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>124</llrp:Index>

            <llrp:TransmitPowerValue>2220</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>132</llrp:Index>

            <llrp:TransmitPowerValue>2270</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>140</llrp:Index>

            <llrp:TransmitPowerValue>2320</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>148</llrp:Index>

            <llrp:TransmitPowerValue>2370</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>156</llrp:Index>

            <llrp:TransmitPowerValue>2420</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>164</llrp:Index>

            <llrp:TransmitPowerValue>2470</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>172</llrp:Index>

            <llrp:TransmitPowerValue>2520</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>180</llrp:Index>

            <llrp:TransmitPowerValue>2570</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>188</llrp:Index>

            <llrp:TransmitPowerValue>2620</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>196</llrp:Index>

            <llrp:TransmitPowerValue>2670</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>204</llrp:Index>

            <llrp:TransmitPowerValue>2720</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>212</llrp:Index>

            <llrp:TransmitPowerValue>2770</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>220</llrp:Index>

            <llrp:TransmitPowerValue>2820</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>228</llrp:Index>

            <llrp:TransmitPowerValue>2870</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:TransmitPowerLevelTableEntry>

            <llrp:Index>236</llrp:Index>

            <llrp:TransmitPowerValue>2920</llrp:TransmitPowerValue>

          </llrp:TransmitPowerLevelTableEntry>

          <llrp:FrequencyInformation>

            <llrp:Hopping>true</llrp:Hopping>

            <llrp:FrequencyHopTable>

              <llrp:HopTableID>1</llrp:HopTableID>

              <llrp:Frequency>865700 866300 866900
867500</llrp:Frequency>

            </llrp:FrequencyHopTable>

          </llrp:FrequencyInformation>

          <llrp:C1G2UHFRFModeTable>

            <llrp:C1G2UHFRFModeTableEntry>

              <llrp:ModeIdentifier>1</llrp:ModeIdentifier>

              <llrp:DRValue>DRV_64_3</llrp:DRValue>

              <llrp:EPCHAGTCConformance>true</llrp:EPCHAGTCConformance>

              <llrp:MValue>MV_4</llrp:MValue>

<llrp:ForwardLinkModulation>PR_ASK</llrp:ForwardLinkModulation>

<llrp:SpectralMaskIndicator>DI</llrp:SpectralMaskIndicator>

              <llrp:BDRValue>75000</llrp:BDRValue>

              <llrp:PIEValue>1500</llrp:PIEValue>

              <llrp:MinTariValue>25000</llrp:MinTariValue>

              <llrp:MaxTariValue>25000</llrp:MaxTariValue>

              <llrp:StepTariValue>0</llrp:StepTariValue>

            </llrp:C1G2UHFRFModeTableEntry>

          </llrp:C1G2UHFRFModeTable>

        </llrp:UHFBandCapabilities>

      </llrp:RegulatoryCapabilities>

      <llrp:C1G2LLRPCapabilities>

        <llrp:CanSupportBlockErase>false</llrp:CanSupportBlockErase>

        <llrp:CanSupportBlockWrite>false</llrp:CanSupportBlockWrite>

<llrp:MaxNumSelectFiltersPerQuery>3</llrp:MaxNumSelectFiltersPerQuery>

      </llrp:C1G2LLRPCapabilities>

    </llrp:GET_READER_CAPABILITIES_RESPONSE>

</Message>

Set Reader Config

<Message from_ip="192.168.180.71" from_port="1401"
to_ip="192.168.181.248" to_port="5084">

    <llrp:SET_READER_CONFIG
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="1">

      <llrp:ResetToFactoryDefault>false</llrp:ResetToFactoryDefault>

      <llrp:ReaderEventNotificationSpec>

        <llrp:EventNotificationState>

          <llrp:EventType>Upon_Hopping_To_Next_Channel</llrp:EventType>

          <llrp:NotificationState>false</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>GPI_Event</llrp:EventType>

          <llrp:NotificationState>false</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>ROSpec_Event</llrp:EventType>

          <llrp:NotificationState>true</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>Report_Buffer_Fill_Warning</llrp:EventType>

          <llrp:NotificationState>false</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>Reader_Exception_Event</llrp:EventType>

          <llrp:NotificationState>false</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>RFSurvey_Event</llrp:EventType>

          <llrp:NotificationState>false</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>AISpec_Event</llrp:EventType>

          <llrp:NotificationState>true</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>AISpec_Event_With_Details</llrp:EventType>

          <llrp:NotificationState>false</llrp:NotificationState>

        </llrp:EventNotificationState>

        <llrp:EventNotificationState>

          <llrp:EventType>Antenna_Event</llrp:EventType>

          <llrp:NotificationState>true</llrp:NotificationState>

        </llrp:EventNotificationState>

      </llrp:ReaderEventNotificationSpec>

      <llrp:ROReportSpec>

<llrp:ROReportTrigger>Upon_N_Tags_Or_End_Of_ROSpec</llrp:ROReportTrigger
>

        <llrp:N>0</llrp:N>

        <llrp:TagReportContentSelector>

          <llrp:EnableROSpecID>true</llrp:EnableROSpecID>

          <llrp:EnableSpecIndex>true</llrp:EnableSpecIndex>

<llrp:EnableInventoryParameterSpecID>true</llrp:EnableInventoryParameter
SpecID>

          <llrp:EnableAntennaID>true</llrp:EnableAntennaID>

          <llrp:EnableChannelIndex>true</llrp:EnableChannelIndex>

          <llrp:EnablePeakRSSI>true</llrp:EnablePeakRSSI>

<llrp:EnableFirstSeenTimestamp>true</llrp:EnableFirstSeenTimestamp>

<llrp:EnableLastSeenTimestamp>true</llrp:EnableLastSeenTimestamp>

          <llrp:EnableTagSeenCount>true</llrp:EnableTagSeenCount>

          <llrp:EnableAccessSpecID>true</llrp:EnableAccessSpecID>

          <llrp:C1G2EPCMemorySelector>

            <llrp:EnableCRC>false</llrp:EnableCRC>

            <llrp:EnablePCBits>false</llrp:EnablePCBits>

          </llrp:C1G2EPCMemorySelector>

        </llrp:TagReportContentSelector>

      </llrp:ROReportSpec>

      <llrp:AccessReportSpec>

<llrp:AccessReportTrigger>End_Of_AccessSpec</llrp:AccessReportTrigger>

      </llrp:AccessReportSpec>

      <llrp:KeepaliveSpec>

        <llrp:KeepaliveTriggerType>Null</llrp:KeepaliveTriggerType>

        <llrp:PeriodicTriggerValue>0</llrp:PeriodicTriggerValue>

      </llrp:KeepaliveSpec>

      <llrp:EventsAndReports>

<llrp:HoldEventsAndReportsUponReconnect>true</llrp:HoldEventsAndReportsU
ponReconnect>

      </llrp:EventsAndReports>

    </llrp:SET_READER_CONFIG>

</Message>

Add ROSpec

<Message from_ip="192.168.180.71" from_port="1409"
to_ip="192.168.181.248" to_port="5084">

    <llrp:ADD_ROSPEC
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="2">

      <llrp:ROSpec>

        <llrp:ROSpecID>1</llrp:ROSpecID>

        <llrp:Priority>0</llrp:Priority>

        <llrp:CurrentState>Disabled</llrp:CurrentState>

        <llrp:ROBoundarySpec>

          <llrp:ROSpecStartTrigger>

<llrp:ROSpecStartTriggerType>Null</llrp:ROSpecStartTriggerType>

          </llrp:ROSpecStartTrigger>

          <llrp:ROSpecStopTrigger>

<llrp:ROSpecStopTriggerType>Null</llrp:ROSpecStopTriggerType>

            <llrp:DurationTriggerValue>0</llrp:DurationTriggerValue>

          </llrp:ROSpecStopTrigger>

        </llrp:ROBoundarySpec>

        <llrp:AISpec>

          <llrp:AntennaIDs/>

          <llrp:AISpecStopTrigger>

<llrp:AISpecStopTriggerType>Null</llrp:AISpecStopTriggerType>

            <llrp:DurationTrigger>0</llrp:DurationTrigger>

          </llrp:AISpecStopTrigger>

          <llrp:InventoryParameterSpec>

<llrp:InventoryParameterSpecID>1</llrp:InventoryParameterSpecID>

            <llrp:ProtocolID>EPCGlobalClass1Gen2</llrp:ProtocolID>

          </llrp:InventoryParameterSpec>

        </llrp:AISpec>

      </llrp:ROSpec>

    </llrp:ADD_ROSPEC>

</Message>

Enable ROSpec

<Message from_ip="192.168.180.71" from_port="1417"
to_ip="192.168.181.248" to_port="5084">

    <llrp:ENABLE_ROSPEC
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="3">

      <llrp:ROSpecID>1</llrp:ROSpecID>

    </llrp:ENABLE_ROSPEC>

</Message>

Start ROSpec

<Message from_ip="192.168.180.71" from_port="1417"
to_ip="192.168.181.248" to_port="5084">

    <llrp:START_ROSPEC
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="4">

      <llrp:ROSpecID>1</llrp:ROSpecID>

    </llrp:START_ROSPEC>

</Message>

Add AccessSpec

<Message from_ip="192.168.180.71" from_port="1425"
to_ip="192.168.181.248" to_port="5084">

    <llrp:ADD_ACCESSSPEC
xmlns:llrp="http://www.llrp.org/ltk/schema/core/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>Null</llrp:AccessSpecStopTrigger>

          <llrp:OperationCountValue>0</llrp:OperationCountValue>

        </llrp:AccessSpecStopTrigger>

        <llrp:AccessCommand>

          <llrp:C1G2TagSpec>

            <llrp:C1G2TargetTag>

              <llrp:MB>1</llrp:MB>

              <llrp:Match>true</llrp:Match>

              <llrp:Pointer>0</llrp:Pointer>

              <llrp:TagMask>FFFFFFFF</llrp:TagMask>

              <llrp:TagData>01010101</llrp:TagData>

            </llrp:C1G2TargetTag>

          </llrp:C1G2TagSpec>

          <llrp:C1G2Read>

            <llrp:OpSpecID>1</llrp:OpSpecID>

            <llrp:AccessPassword>0</llrp:AccessPassword>

            <llrp:MB>1</llrp:MB>

            <llrp:WordPointer>0</llrp:WordPointer>

            <llrp:WordCount>6</llrp:WordCount>

          </llrp:C1G2Read>

        </llrp:AccessCommand>

      </llrp:AccessSpec>

    </llrp:ADD_ACCESSSPEC>

</Message>

Enable AccessSpec

<Message from_ip="192.168.180.71" from_port="1433"
to_ip="192.168.181.248" to_port="5084">

    <llrp:ENABLE_ACCESSSPEC
xmlns:llrp="http://www.llrp.org/ltk/schema/core/encoding/xml/1.0"
Version="1" MessageID="6">

      <llrp:AccessSpecID>1</llrp:AccessSpecID>

    </llrp:ENABLE_ACCESSSPEC>

</Message>

For every message I get a success response.

Best regards

Florian Pscheidl