Abit SG-71 User Manual page 68

4-18
Onboard FDD Controller:
Two options are available: Disabled
disable the Onboard FDD Controller. If you add a higher performance controller, you will need to
Disabled this feature.
Onboard Serial Port 1:
Six options are available: Disabled
Back to Disabled. The default setting is 3F8/IRQ4. This item allows you to determine which I/O address
the onboard serial port 1 controller will access.
Onboard Serial Port 2:
Six options are available: Disabled
Back to Disabled. The default setting is 2F8/IRQ3. This item allows you to determine which I/O address
the onboard serial port 2 controller will access.
UART Mode Select:
Four options are available: Normal
setting is Normal.
 UR2 Duplex Mode:
Two options are available: Full
Select the value required by the IR device connected to the IR port. Full-duplex mode permits
simultaneous two-direction transmission. Half-duplex mode permits transmission in only one
direction at a time.
Onboard Parallel Port:
Four options are available: Disabled
378/IRQ7. Select a logical LPT port name and matching address for the physical parallel (printer) port.
 Parallel Port Mode:
Five options are available: SPP
Select an operating mode for the onboard parallel (printer) port. SPP (Standard Parallel Port), EPP
(Extended Parallel Port), ECP (Extended Capabilities Port), Normal or ECP plus EPP.
Select SPP unless you are certain your hardware and software supports both EPP or ECP mode.
According to your selection, the following items will appear.
 ECP Mode Use DMA:
Two options are available: 1
parallel port is ECP or ECP+EPP, the DMA channel selected can be 1 (Channel 1) or 3 (Channel
3).
Game Port Address:
Three options are available: Disabled
port I/O base address in this item to meet the need for game requirement.
SG-71
Enabled. The default setting is Enabled. This is used to enable or
3F8/IRQ4 2F8/IRQ3
3F8/IRQ4 2F8/IRQ3
IrDA ASKIR (Amplitude Shift Keyed IR)
Half. The default setting is Half.
378/IRQ7 278/IRQ5
EPP ECP ECP+EPP
3. The default setting is 3. When the mode selected for the onboard
201 209. Default setting is 201. You can choose the game
3E8/IRQ4 2E8/IRQ3
3E8/IRQ4 2E8/IRQ3
3BC/IRQ7. The default setting is
Normal. Default is ECP+EPP mode.
Chapter 4
Auto
Auto
SCR. The default