Toshiba 50CT User Guide - Page 121

SETUP, Tests and Diagnostics, Infrared Port

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3.24 SETUP 3 Tests and Diagnostics COM level COM1 COM2 COM3 COM3 COM3 COM4 COM4 COM4 Not used Interrupt level 4 3 4 5 7 3 5 7 I/O address 3F8H(Default) 2F8H 3E8H 3E8H 3E8H 2E8H 2E8H 2E8H (Disables port) NOTE: If the setting for the serial port is the same as that for the Modem port, the Modem port is automatically set to disabled. (b) Infrared Port This option allows you to set the COM level for the infrared port. The infrared port interrupt request level (IRQ) and I/O port base address for each COM level is shown below. COM level COM 1 COM 2 COM 3 COM 3 COM 3 COM 4 COM 4 COM 4 Not Used Interrupt level 4 3 4 5 7 3 5 7 I/O address 3F8H 2F8H 3E8H 3E8H 3E8H 2E8H 2E8H 2E8H (Disables port) (Default) When you select one of the above options, except for Not used, a subwindow similar to the one below displays to let you set the infrared port mode. The options for this setting are IrDA Compatible (default) and ASK. OPTION Mode = IrDA Compatible 3-56 Libretto 50CT/70CT Maintenance Manual

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3.24
SETUP
3
Tests and Diagnostics
3-56
Libretto 50CT/70CT Maintenance Manual
COM level
Interrupt level
I/O address
COM1
4
3F8H(Default)
COM2
3
2F8H
COM3
4
3E8H
COM3
5
3E8H
COM3
7
3E8H
COM4
3
2E8H
COM4
5
2E8H
COM4
7
2E8H
Not used
(Disables port)
NOTE:
If the setting for the serial port is the same as that for the Modem port,
the Modem port is automatically set to disabled.
(b)
Infrared Port
This option allows you to set the COM level for the infrared port. The infrared
port interrupt request level (IRQ) and I/O port base address for each COM
level is shown below.
COM level
Interrupt level
I/O address
COM 1
4
3F8H
COM 2
3
2F8H
COM 3
4
3E8H
COM 3
5
3E8H
COM 3
7
3E8H
COM 4
3
2E8H
COM 4
5
2E8H
COM 4
7
2E8H
Not Used
(Disables port)
(Default)
When you select one of the above options, except for
Not used
, a subwindow
similar to the one below displays to let you set the infrared port mode. The
options for this setting are
IrDA Compatible
(default) and
ASK
.
OPTION
Mode
=
IrDA Compatible