CHAPTER 3
AMI
®
BIOS USERS GUIDE
3-25
Serial PortB Mode
Choosing Normal will set the Serial Port B for normal use, not for IR
device. Choosing IrDA or Ask IR will set it for use with IR device using
these protocols.
IR Duplex Mode
Can be set as either Half or Full duplex.
IR Pin Select
Set this option to IRRX/IRTX when using an internal IR device
which is connected to IR1 connector.
Onboard CIR Port
Setting Enabled, the system support consumer IR and your device
have to be connected to J6 connector.
CIR IRQ Select
Select IRQ 3, 4, 9, 10 or 11 to support CIR Interrupt.
Onboard Parallel Port
Choose Auto, the BIOS automatically assigned onboard parallel port
to the available parallel port or disabled.
If the ISA add-on card has
Onboard parallel port to be set as
ü
ü
ü
Disabled
X
ü
ü
X
LPT3
5
ü
X
ü
LPT2
5
X
ü
ü
LPT1
7
ü
X
X
LPT2
5
X
ü
X
LPT1
7
X
X
ü
LPT1
7
X
X
X
LPT1
7
LPT1
I/O:378H
LPT2
I/O:278H
LPT3
I/O:3BCH
PORT
ASSIGNED
IRQ
ASSIGNED
Note: If the onboard parallel port interrupt and ISA add-on card interrupt are in
onflict, the parallel port will not work properly. Please disable one of the devices.