BIOS Setup Utility
3-8.4 Onboard Serial Ports
Onboard Serial
Ports
Onboard Serial Port
1
Onboard Serial Port
2
UR2 Mode
If [UR2 Mode] is set to [IrDA 1.0]/[ASKIR]
UR2 Duplex Mode
Setting
Disabled
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3
Auto
Standard
IrDA 1.0
ASKIR
Half
Duplex
80
Description
Choose serial port 1 &
2's I/O address.
Do not set port 1 & 2 to
the same address except
for Disabled or Auto.
Supports a Standard
serial infrared IrDA.
Supports a Sharp serial
interface format.
Choose [Half] or
[Duplex] to set UR2 in
half duplex mode or full
duplex mode
respectively. Refer to
your IR device
specifications to select
the suitable mode.
SY-6VBA 133
Note
Default
(port 1)
Default
(port 2)
Default
Default