MSI Baby AT SI19, Owner'S Manual, Page: 103 / 104

CHAPTER 4 CHAPTER 4
CHAPTER 4 CHAPTER 4 CHAPTER 4
AMI AMI AMI AMI AMI
®
BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE BIOS USER’S GUIDE
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Serial Port2 Mode
Choose onboard Serial Port2 operation mode as standard UART or
as IR/Infrared. The default setting is Normal.
IR Duplex Mode
Choose full duplex or half duplex operation mode when the onboard
Serial Port2 operation mode is selected as IR.
IrDA Protocol
If onboard Serial Port2 is selected as IrDA mode, the user has to set
the IR transmit active pulse time according to the specification of IR module.
Based on different IR module, the user can select active pulse time as 1.6us
or 3/16 bit.
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 conflict, the parallel port will not work properly. Please disable one of
the devices.