MSi msi micro atx mainboard Computer Accessories User Manual


 
Chapter 3
3-18
Super IO Device
Press <Enter> to enter the sub-menu and the following screen appears:
Onboard FDC Controller
The item is used to enable or disable the onboard Floppy controller.
Select Enabled when you have installed a floppy disk drive and want to
use it. Options: Enabled, Disabled.
Onboard Serial Port 1/2
The items specify the base I/O port address and IRQ for the onboard
Serial Port 1 (COM A)/Serial Port 2 (COM B). Selecting Auto allows BIOS
to automatically determine the correct base I/O port address. Settings:
Disabled, 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, Auto.
UART Mode Select
This setting allows you to specify the operation mode for serial port 2.
Setting options: IrDA, ASKIR, Normal.
IrDA IrDA-compliant Serial Infrared Port
ASKIR Amplitude Shift Keyed Infrared Port
Normal RS-232C Serial 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.