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<HTML><HEAD><META http-equiv="Content-Type" content="text/html; charset=UTF-8"><TITLE>WJ.MPR.Reader.ErrorCode</TITLE><LINK REL=STYLESHEET HREF="../CommentReport.css" TYPE="text/css"></HEAD><BODY topmargin=0 rightmargin=0 leftmargin=0 style="background-image: url(../titletile.jpg); background-repeat:repeat-x; background-position: 0 0;" ><DIV CLASS="PageHeading">WJ.MPR.Reader.ErrorCode Enum</DIV><DIV CLASS="Description">
Command Response Error Codes.
These Error Codes follow the Status Byte in Frames
with a Status Byte = 0xff (StatusCode.Error)
<see cref="StatusCode"/>
<P></DIV><IMG src="../GradLeft.jpg" width=7 height=378 alt="" border="0" style="position:absolute; left:10; top:18;z-Index:2"><IMG src="../GradTop.jpg" width=352 height=7 alt="" border="0" align="top" style="position:absolute; left:10; top:18; z-index:1"><DIV CLASS="Remarks"><SPAN CLASS="RemarkHdrX">Access: </SPAN>Public</DIV><TABLE CLASS="InfoTable" cellpadding=0 cellspacing=0><TR height=20><TD width=20> </TD><TD valign=top align=left width=9 bgcolor="#cccc66"><IMG SRC="../graycorner.jpg" align=top></TD><TD CLASS="TableLightLabel" WIDTH=206>Members</TD><TD CLASS="TableLightLabel" >Description</TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP200.HTM" TARGET="CNTFRAME">NoError</A></TD><TD CLASS="TableLightDesc">
No error reported.
This is not received from the MPR, but inferred for Frames with non-Error statuses.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP201.HTM" TARGET="CNTFRAME">Gen2SelectListFull</A></TD><TD CLASS="TableLightDesc">
Another Select Record cannot be added to the Select List because it is full.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP202.HTM" TARGET="CNTFRAME">Gen2UnknownSelectRecord</A></TD><TD CLASS="TableLightDesc">
Cannot remove requested Select Record because an invalid Index was provided.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP203.HTM" TARGET="CNTFRAME">PingMaskOverflow</A></TD><TD CLASS="TableLightDesc">
Internal Error while Performing Class1 Tree Walk Algorithm.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP204.HTM" TARGET="CNTFRAME">PingMaskNegativeShift</A></TD><TD CLASS="TableLightDesc">
Internal Error while Performing Class1 Tree Walk Algorithm.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP205.HTM" TARGET="CNTFRAME">PingJobOverflow</A></TD><TD CLASS="TableLightDesc">
Internal Error while Performing Class1 Tree Walk Algorithm.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP206.HTM" TARGET="CNTFRAME">CurrentOutOfRange</A></TD><TD CLASS="TableLightDesc">
MPR Current Sense ADC reports out-of-range condition.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP207.HTM" TARGET="CNTFRAME">VoltageOutOfRange</A></TD><TD CLASS="TableLightDesc">
MPR Voltage Sense ADC reports out-of-range condition.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP208.HTM" TARGET="CNTFRAME">AppHeaderAccessError</A></TD><TD CLASS="TableLightDesc">
MPR Could not verify the CRC of the Application Header.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP209.HTM" TARGET="CNTFRAME">Class0PlusErrorErasingPage</A></TD><TD CLASS="TableLightDesc">
Error Programming page (EPC Class 0+ tags only)
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP210.HTM" TARGET="CNTFRAME">Class0PlusErrorProgrammingPage</A></TD><TD CLASS="TableLightDesc">
Error Erasing page (EPC Class 0+ tags only)
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP211.HTM" TARGET="CNTFRAME">Class0PlusErrorProgrammingTIB</A></TD><TD CLASS="TableLightDesc">
Error Programming Traversal Inhibit Bit (EPC Class 0+ tags only)
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP212.HTM" TARGET="CNTFRAME">Class0PlusErrorLockingPage</A></TD><TD CLASS="TableLightDesc">
Error Locking page (EPC Class 0+ tags only)
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP213.HTM" TARGET="CNTFRAME">Class0PlusErrorPageLocked</A></TD><TD CLASS="TableLightDesc">
Page cannot be accessed because it is already locked (EPC Class 0+ tags only)
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP214.HTM" TARGET="CNTFRAME">Class0PlusErrorVerifyFailed</A></TD><TD CLASS="TableLightDesc">
Attempted to write to Class 0+ Tag, but could not verify what was written.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP215.HTM" TARGET="CNTFRAME">Class0PlusErrorReadingPage</A></TD><TD CLASS="TableLightDesc">
Error while attempting to read a page from a Class 0+ tag.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP216.HTM" TARGET="CNTFRAME">Class0PlusErrorNoTagSingulated</A></TD><TD CLASS="TableLightDesc">
Attempted to access Tag memory using a singulated command,
but no tag was singulated.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP217.HTM" TARGET="CNTFRAME">InvalidParams</A></TD><TD CLASS="TableLightDesc">
A parameter is out of range for the issued command.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP218.HTM" TARGET="CNTFRAME">InsufficientData</A></TD><TD CLASS="TableLightDesc">
Based on the command issued and the message length, there is not enough data in the message to support the command.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP219.HTM" TARGET="CNTFRAME">UnsupportedCommand</A></TD><TD CLASS="TableLightDesc">
The command is not supported or is unable to be processed by the Reader at this time.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP220.HTM" TARGET="CNTFRAME">UnsupportedPowerLevel</A></TD><TD CLASS="TableLightDesc">
A command has been issued with an unsupported power level.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP221.HTM" TARGET="CNTFRAME">PLLLockFail</A></TD><TD CLASS="TableLightDesc">
On commanding the transmit frequency, the PLL which generates the RF up conversion failed to converge on the required frequency.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP222.HTM" TARGET="CNTFRAME">AntennaFault</A></TD><TD CLASS="TableLightDesc">
The antenna was either not present or shorted.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP223.HTM" TARGET="CNTFRAME">UnsupportedSubcommand</A></TD><TD CLASS="TableLightDesc">
The subcommand issued is not one of the subcommands that can be processed by the reader.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP224.HTM" TARGET="CNTFRAME">InvalidSubCommandParameter</A></TD><TD CLASS="TableLightDesc">
A subcommand parameter is out of range for the issued subcommand.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP225.HTM" TARGET="CNTFRAME">InvalidNVSTable</A></TD><TD CLASS="TableLightDesc">
The Non-Volatile Storage table CRC is invalid.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP226.HTM" TARGET="CNTFRAME">NVSAlignError</A></TD><TD CLASS="TableLightDesc">
The NVS address is not a word address.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP227.HTM" TARGET="CNTFRAME">NVSProtectionViolation</A></TD><TD CLASS="TableLightDesc">
An attempt was made to program(write) or erase a protect address in the flash.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP228.HTM" TARGET="CNTFRAME">NVSAccessError</A></TD><TD CLASS="TableLightDesc">
Indicates an illegal access to the flash during a program(write) or erase commands.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP229.HTM" TARGET="CNTFRAME">NVSWriteVerifyFail</A></TD><TD CLASS="TableLightDesc">
Indicates an unsuccessful write sequence; data written does not match data read back from flash.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP230.HTM" TARGET="CNTFRAME">IncorrectPasscode</A></TD><TD CLASS="TableLightDesc">
The Passcode to enter Maintenance Mode was incorrect.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP231.HTM" TARGET="CNTFRAME">InvalidCommand</A></TD><TD CLASS="TableLightDesc">
The command entered is not supported in the current mode, e.g., maintenance mode commands are only valid while in maintenance mode.
<P></TD><TD width=20> </TD></TR><TR height=20><TD width=20> </TD><TD CLASS="TableLightDesc"> </TD><TD CLASS="TableLightDesc"><A HREF="CWP232.HTM" TARGET="CNTFRAME">UndefinedError</A></TD><TD CLASS="TableLightDesc">
Some other, unspecified error occured.
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