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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.
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
BIOS Setup
3-19
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