User's Manual

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
197
7
Evaluation Software
7.8.7.7. Read Data
The hex and ASCII data in
the Response window
appears on the DataTerminal
screen as follows:
The READ DATA command allows the Reader to retrieve data
from a single seal located in the User Data area.
There are two separate storage areas in each seal, ranging from
address 00 to address 53. The first area, from address 00 to 53, is
used to store data used by the DataTerminal. The data-rangecan
also be used by the HF system (both reading and writing). Data
stored from address 54 to 2K is defined as a free high frequency
area.
The illustration below demonstrates the reading of an 18 byte block,
starting at address 5. This is shown in comparison to the same
DataTerminal user data. The response is shown in both hex and
ASCII formats. The largest block size that can be read in one
session is 67 bytes.
In the event of a FAIL status response, the message type response
is "E3".
CID: ......................................
Cont: ...................................
Dest: ...................................
Point dataterminal at seal
press ok to confirm
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