MSI MS-8801 Guia do Utilizador descarregar pdf (Página 60)

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BIOS Setup

Onboard FDC Controller

Select Enabled if your system has a floppy disk controller (FDD) installed

on the system board and you wish to use it. If you install add-on FDC or

the system has no floppy drive, select Disabled in this field. The settings

are: Enabled and Disabled.

Onboard Serial Port 1/Port 2

Select an address and corresponding interrupt for the first and second

serial ports. The settings are: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3,

Disabled, Auto.

UART Mode Select

This setting allows you to specify the operation mode for serial port 2.

Setting options: IrDA, ASKIR, Normal.

Normal RS-232C Serial Port

IrDA IrDA-compliant Serial Infrared Port

ASKIR Amplitude Shift Keyed Infrared Port

RxD, TxD Active

This setting controls the receiving and transmitting speed of the IR pe-

ripheral in use. Setting options: Hi/Hi, Hi/Lo, Lo/Hi, Lo/Lo.

IR Transmission Delay

This setting determines whether the IR transmission rate will be delayed

while converting to receiving mode. Setting options: Disabled, Enabled.

UR2 Duplex Mode

This setting controls the operating mode of IR transmission/reception.

Setting options: Full, Half. Under Full Duplex mode, synchronous, bi-

directional transmission/reception is allowed. Under Half Duplex mode,

only asynchronous, bi-directional transmission/reception is allowed.

Use IR Pins

Please consult your IR peripheral documentation to select the correct

setting of the TxD and RxD signals. Setting options: RxD2/TxD2, IR-

Rx2Tx2.

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MSI MS-8801 Guia do Utilizador Página 60