User's Manual Part 3
Table Of Contents
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Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
138
6
RS 485/232 Communication Protocol
Bit Mask should comply with the following table:
6.5.5.2.4. Tamper
6.5.5.2.5. Set
The Tamper command is intended solely for interrogation of
tampered Seals. This command is identical to the Verify command
except for the opcode which is 11h.
In accordance to this, only Seals that have detected tamper status
will respond. The aim of this command is to provide high priority to
tampered Seals in a crowded Seal environment.
Set command is a command used when it is necessary to approach
a large number of tags or seals. If the string becomes too large it
will be split into packets.
Each packet includes information for up to 8 tags or seals. This is
a very critical command, as it uses internal CRC for each tag data.