MSI RS482M2-IL/L - Manual (Page 51)

3-16
MS-7093 M-ATX Mainboard
Super IO Device
Press <Enter> to enter the sub-menu and the following screen appears:
Onboard FDC Controller
Select [Enabled] if your system has a floppy disk controller (FDD) installed on
the system board and you wish to use it. If you install add-on FDC or the system
has no floppy drive, select [Disabled] in this field. The settings are: [Enabled]
and [Disabled].
Onboard Serial Port 1/2
Select an address and corresponding interrupt for Serial Port 1/2. 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
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.
TxD, RxD Polarity Active
Consult your IR peripheral documentation to select the correct setting of the
TxD and RxD signals.
Use IR Pins
Consult your IR peripheral documentation to select the correct setting of the
TxD and RxD signals.