RF182C communication module
Operating Instructions, 10/2010
125
Transfer scheme for hexadecimal tag data via XML
C
The addresses for memory addressing on the tag are hexadecimal. The data on the tag is
also stored in hexadecimal format. However, with the read/write commands, the data is
transferred as ASCII characters. Conversion from hex to ASCII hex and vice versa is
executed automatically in the communication module. The following example shows the
coding scheme:
Command to RF182C
<readTagData>
<startAddress>0000</startAddress>
<dataLength>0004</dataLength>
</readTagData>
Data in tag
Address
[hex]
Data
[hex]
Data
[ADC]
0000
4D
'M'
0001
4F
'O'
0002
42
'B'
0003
59
'Y'
...
Result of the RF182C
<readTagData>
<returnValue>
<data>4D4F4259</data>
</returnValue>
</readTagDatat>