MSI MS 7030 User Guide - Page 51

Onboard FDC Controller, Onboard Serial Port 1, IR Function Select, RxD, TxD Active, IR Transmission

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BIOS Setup 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], [Disabled]. Onboard Serial Port 1 Select an address and corresponding interrupt for the first serial port. The settings are: [3F8/IRQ4], [2E8/IRQ3], [3E8/IRQ4], [2F8/IRQ3], [Disabled], [Auto]. IR Function Select This setting allows you to specify the operation mode for serial port 2. Setting options: [IrDA], [ASKIR], [Disabled]. [Disabled] RS-232C Serial Port [IrDA] IrDA-compliant Serial Infrared Port [ASKIR] Amplitude Shift Keyed Infrared Port RxD, TxD Active This setting controls the receiving and transmitting speed of the IR peripheral 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]. 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. Use IR Pins Please consult your IR peripheral documentation to select the correct setting of the TxD and RxD signals. Setting options: [RxD2/TxD2], [IR-Rx2Tx2]. 3-15

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3-15
BIOS Setup
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], [Disabled].
Onboard Serial Port 1
Select an address and corresponding interrupt for the first serial port. The settings
are: [3F8/IRQ4], [2E8/IRQ3], [3E8/IRQ4], [2F8/IRQ3], [Disabled], [Auto].
IR Function Select
This setting allows you to specify the operation mode for serial port 2. Setting options:
[IrDA], [ASKIR], [Disabled].
[Disabled]
RS-232C Serial Port
[IrDA]
IrDA-compliant Serial Infrared Port
[ASKIR]
Amplitude Shift Keyed Infrared Port
RxD, TxD Active
This setting controls the receiving and transmitting speed of the IR peripheral 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 con-
verting to receiving mode. Setting options: [Disabled], [Enabled].
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/re-
ception is allowed. Under [Half] Duplex mode, only asynchronous, bi-directional trans-
mission/reception is allowed.
Use IR Pins
Please consult your IR peripheral documentation to select the correct setting of the
TxD and RxD signals. Setting options: [RxD2/TxD2], [IR-Rx2Tx2].