Microscan MS-4X Manuel d'utilisateur Page 269

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IrDA Configuration Port
MS-880 Industrial Long Range Scanner User’s Manual A-13
Appendices
Appendix C — IrDA Configuration Port
Provided the 9-pin configuration port is not being
used, the IrDA infrared port is always active and can
be used to communicate with an infrared-equipped
remote terminal such as a laptop or a palmtop com-
puter. It uses the standard IrCOMM 9-wire modem
emulation.
The Configuration Port communications parameters
are fixed: parity = none, stop bits = 1
, and data
bits = 8, with the RTS/CTS channel not used. The
IrDA port initially connects at a baud rate of 9600
b, then automatically increases the rate to 115K b,
or to a smaller value as determined by your remote
IrDA terminal.
In order to communicate with the scanner's IrDA
port, the remote infrared-equipped computer must
contain a terminal-emulation software application and the application's serial port set-
ting must redirect serial data to the computer's IrDA port.
Note: If the IrDA port is being used to access the embedded menus and the infrared
beam is interrupted for longer than the IR timeout time, then the system will exit
from the embedded menus and a reset-without-save event will occur.
Note: When the scanner's configuration port is connected to an RS-232 serial device,
the IrDA channel will be disabled.
Serial Menu:
Determines the flow of data between the infrared configuration port and a separate
IrDA-equipped computer terminal.
Serial Cmd: <K103,IR status,IR timeout,menu mode>
IrDA Status
Definition: Enables or disables the IrDA port.
Usage: Can be used to disable all IrDA port functions when access by palmtops
is not desired, or when the scanner's periodic infrared query pulses
interfere with nearby optical sensors.
Serial Cmd: <K103,IR status,IR timeout,menu mode>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
Figure A-4 Trigger Connector
IrDA Port
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