5-12
Quadrus Verifier User’s Manual
RS-232 Auxiliary Port
Half Duplex (Auxiliary Port Mode)
Usage:
Useful when the user wants symbol data displayed on an auxiliary menu
close to the reader.
Definition:
In
Half Duplex
mode all auxiliary port data and symbol data is sent directly
to the host. Symbol data is displayed on the auxiliary port menu at the same
time the data is sent to the host.
Data initiated from the Auxiliary Port
• Auxiliary port data to the host is ignored if the reader
is in a polled mode.
• Auxiliary port data or read data is sent to the host
whenever it is received.
• Auxiliary port data is not echoed.
• Auxiliary port data to the host is always sent
without a preamble or a postamble.
•
<D>
is the only command that is accepted by the reader from the auxiliary
port. All other commands are passed through to the host.
Data initiated from the Verifier
• Data is transmitted to the auxiliary port at the
same time it is transmitted to the host.
• Data transmission conforms with all parameters
specified in the configuration menu (e.g.,
Preamble
,
Postamble
,
End of Read Cycle
).
Data initiated from the Host
• All host data is echoed to the auxiliary port in
unpolled mode.
Serial Cmd:
<
K101,aux port mode
,baud rate,parity,stop bits,data bits>
2 = Half Duplex
Verifier
Host
Aux
Port
Verifier
Host
Aux
Port
Verifier
Host
Aux
Port
Summary of Contents for Quadrus Verifier
Page 1: ...Quadrus Verifier User s Manual P N 83 006702 Rev C ...
Page 30: ...1 18 Quadrus Verifier User s Manual Generate and Save Verification Report ...
Page 150: ...4 10 Quadrus Verifier User s Manual UII Parsing ...
Page 152: ...Quadrus Verifier User s Manual ...
Page 178: ...5 26 Quadrus Verifier User s Manual Aux Port System Data Status ...
Page 210: ...6 32 Quadrus Verifier User s Manual Setting Up the Verifier for EZ Trax ...
Page 302: ...8 62 Quadrus Verifier User s Manual Configuring EZ Trax Output ...
Page 318: ...9 16 Quadrus Verifier User s Manual New Master Pin ...
Page 326: ...10 8 Quadrus Verifier User s Manual Service Message ...
Page 362: ...12 14 Quadrus Verifier User s Manual Request All Database Settings ...
Page 390: ...14 22 Quadrus Verifier User s Manual Status Requests ...
Page 404: ...15 14 Quadrus Verifier User s Manual Ordered Output Filter ...
Page 444: ...A 30 Quadrus Verifier User s Manual Glossary of Terms ...