Comprehensive Guide to Onboard Parallel Port and Serial Port Configuration

Disable onboard LPT port.

Enable onboard LPT port and address is 378, using IRQ7. (Default Value) Enable onboard LPT port and address is 278, using IRQ5.

Enable onboard LPT port and address is 3BC, using IRQ7.

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Onboard Serial Port 2

Disabled	Disable onboard Serial port 2.
3F8/IRQ4	Enable onboard Serial port 2 and address is 3F8, using IRQ4.
2F8/IRQ3	Enable onboard Serial port 2 and address is 2F8, using IRQ3. (Default value)
3E8/IRQ4	Enable onboard Serial port 2 and address is 3E8, using IRQ4.
2E8/IRQ3	Enable onboard Serial port 2 and address is 2E8, using IRQ3.
Auto	BIOS will automatically setup the port 2 address.

UART Mode Select

This item allows you to determine which Infra Red(IR) function of Onboard I/O chip.

Normal	Set onboard I/O chip UART to Normal Mode. (Default Value)
IrDA	Set onboard I/O chip UART to IrDA Mode.
ASKIR	Set onboard I/O chip UART to ASKIR Mode.

UR2DuplexMode

This feature allows you to seclect IR mode.

This function will available when "UART Mode Select" doesn't set at "Normal" nor "SCR".

Half	IR Function Duplex Half. (Default Value)
Full	IR Function Duplex Full.

Onboard Parallel port

This feature allows you to select from a given set of parameters if the parallel port uses the onboard I/O controller.

Disabled

378/IRQ7

278/IRQ5 3BC/IRQ7

Parallel Port Mode

This feature allows you to connect with an advanced printer via the port mode it supports.


SPP	Using Parallel port as Standard Parallel Port.
EPP	Using Parallel port as Enhanced Parallel Port.
ECP	Using Parallel port as Extended Capabilities Port. (Default Value)
ECP+EPP	Using Parallel port as ECP & EPP mode.

N400 Pro2 / N400 Series Motherboard		- 52 -

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