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Demo Examples
www.ti.com
6.5
Demo 5: HDX+ Transponder (Read or Write ID) – Tab 2
Figure 14. Read or Write ID of HDX+ Transponder
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Read ID (or) Write ID button initiates a read (or) write of the 64 byte ID with 16 byte CRC of an
HDX+ transponder.
2
This is the 10 byte data (8 byte ID and 2 byte CRC) of the OTP HDX+ Transponder shown in the
grid view table first row. The Lock column on the right hand side of the transponder data shows the
lock stats of the ID. To lock the transponder check on the Lock checkbox and click on write ID
button.
3
Decimal field for ISO 11785 animal or industrial code. This automatically converts to 8 byte hex
data in field 2. If HEX data is entered in field 2, data automatically converts to decimal data in field
3.
4
Q-value of the transponder. Select the correct Q-value of the transponder and click Write ID to write
to the transponder.
5
Auto increment the ID after successful programming of a transponder.
6
Read or write the resonance frequency of a transponder. The frequency of a transponder is shown
in this field. To set the frequency at the same time of write ID phase, check the Set Frequency box
and type the target frequency in the field.
7
Loads a list of IDs from an Excel® spreadsheet to write a batch of transponders. The Auto Inc ID
checkbox at position 5 needs to be checked to load the subsequent ID from the Excel®
spreadsheet after each successful write to the transponder. Click Unload XLS to remove the loaded
data.
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MRD2EVM Microreader Evaluation Kit
SCBU050 – July 2012
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