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RS-232 Auxiliary Port
Full Duplex Mode
Usage:
Used when communication to and from the auxiliary port is required.
Definition:
In Full Duplex mode all auxiliary port data and symbol data is sent
directly to the host. Symbol data is not displayed on the auxiliary port
screen.
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 scanned 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.
Data initiated from the Reader
• Scan data is not sent to the auxiliary port.
Data initiated from the Host
All host data is echoed to the auxiliary port in
unpolled mode.
Serial Cmd:
<K101,aux port
ID status,daisy chain ID>
3 = Full duplex
6-12
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mode,baud rate,parity,stop bits,data bits,daisy chain
MS-860 Industrial Raster Reader User's Manual
Aux
Host
Port
Reader
Aux
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Aux
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