TransCore encompass 4, Руководство пользователя

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Chapter 7 Commands
TransCore Proprietary
7–93
The reader transmits messages with auxiliary information appended as:
<message data>%<xx-y-zz-q>
where
%
separates the auxiliary information and signals the host computer that auxiliary
information is appended
xx
reader ID. Value can be set with command
#60NN
-
auxiliary information delimiter
y
antenna number. Value fixed at 0
zz
number of reads (00 to FF hexadecimal) of the previous tag
q
current status of input0 and input1 (0 to 3). Refer to “526 Display I/O Status” on page
7–105 . These values are inverted if input inversion is enabled with command
6941.
Reader response:
Done
320 Disable EAC Page Append (Factory Default)
Command #320 is a factory-set default that disables the EAC (embedded application code) page
append.
Reader response:
Done
321 Enable EAC Page Append
Note: This functionality was added to the Encompass® 2 Reader to handle a special unique
customer requirement and is retained in the Encompass 4 Reader for full backward compatibility.
Command
#321
selects the option to append an additional predefined 8 bytes of data to be read from an
eGo® or eGo Plus tag when the reader is in ID only mode (i.e., not eATA) and multi-tag sort is enabled. The
additional bytes that are read from the tag are in locations 10 through 17.
The reader transmits the message with EAC page append as follows. The EAC append data occurs before
time and date append data and AUX append data if they are enabled.
<tag ID>&<EAC page data>
Reader response:
Done