Readtagdata - Siemens RF182C Operating Instructions Manual

Communication interface
6.4 Commands of the communication module
6.4.2

readTagData

With this command you can read subareas or the complete tag insofar as there are address
ranges in linear order physically on the tag.
Below the XML command for the read command (readTagData) is described:
XML command
<command>
</command>
Information on the memory sizes of the tags can be found in section Addressing of the RFID
tags (Page 123).
XML response
Below the XML response without error entry (for error entries, see section Error messages
(Page 71)) is described:
<reply>
</reply>
Parameter
Parameter
Address
Datalength
Data
54
<readTagData>
<startAddress>Address</startAddress>
<dataLength>Datalength</dataLength>
</readTagData>
<resultCode>Errorcode</resultCode>
<readTagData>
<returnValue>
<data>Data</data>
</returnValue>
</readTagDatat>
Data type Values
ASCII hex 0000 ... FFFF (4 x ASCII)
•
•
ASCII hex 0000 ... FFFF (4 x ASCII)
The contents of Datalength refer to the number of bytes to be read from
the tag. Twice the number of characters is transmitted in the "Data" field
of the XML response.
ASCII hex max. 128 KB ASCII per command
0 to maximum length of the (user data -1); the user data is read from
the tag starting from this address. (Address + data length) must be
smaller than the end address.
Note that this parameter depends on the tag. For detailed information
on the address, refer to the respective MOBY System Manual.
RF182C communication module
Operating Instructions, 10/2010