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BIOS Setup

3-17

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.

Onboard Parallel Port

There is a built-in parallel port on the on-board Super I/O chipset that

provides Standard, ECP, and EPP features. It has the following options:

Disabled

3BC/IRQ7 Line Printer port 0

278/IRQ5 Line Printer port 2

378/IRQ7 Line Printer port 1

Parallel Port Mode

SPP : Standard Parallel Port

EPP : Enhanced Parallel Port

ECP : Extended Capability Port

ECP + EPP: Extended Capability Port + Enhanced Parallel Port

SPP/EPP/ECP/ECP+EPP

To operate the onboard parallel port as Standard Parallel Port

only, choose “SPP.” To operate the onboard parallel port in the

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MSI MS-6533 Bedienerhandbuch Seite 52