FUJITSU C2330 User Manual

Page 12

L i f e B o o k C S e r i e s N o t e b o o k B I O S

Serial/Parallel Port Configuration Submenu of the Advanced Menu

The Serial/Parallel Port Configuration submenu
provides the ability to set the I/O addresses and inter-
rupt levels for the serial (infrared) and parallel ports of
your notebook.

Figure 5. Serial/Parallel Port Configuration Submenu

I/O addresses, DMA channels, and
Interrupt levels can be entered in various
ways, including via the BIOS setup utility,
the control software for the I/O device, or
the hardware. If any two ports or devices
have the same I/O address assigned, your
notebook will not function normally.

• To prevent IRQ and address conflicts,

avoid changing the default settings. If
you must change the settings, you can
call 1-800-8FUJITSU for technical
assistance.

• The BIOS will warn you of a resource

conflict by placing a yellow asterisk
next to each device that is in conflict.

• All I/O addresses in Table 5 are in

hexadecimal.

PhoenixBIOS Setup Utility

Help

ESC

Exit

Select Item

Select Menu

-/Space

Enter

Setup

Defaults

F10

Save and Exit

Change Values

Select Sub-Menu

▲

Advanced

Item Specific Help

Serial Port:

Enabled

I/O Address:

[3F8 - 3FF]

Interrupt:

[IRQ 4]

Infrared Port:

[Enabled]

Mode: [FIR]

I/O Address:

[2E8 - 2EF]

Interrupt:

[IRQ 3]

I/O Address:

[400 - 43F]

DMA Channel:

[DMA 3]

Parallel Port:

[Enabled]

Mode:

[Bi-directional]

I/O Address:

[378-37F]

Interrupt:

[IRQ 7]

[Disabled]

The port is disabled.

[Enabled]

The port is enabled

with user configuration.

[Auto]

Plug & Play OS

configure the port.

Serial/Parallel Port Configurations