User`s manual

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BIOS
3.2.3. Super IO Conguration
This submenu opens in context with the system’s four serial ports, COM1 through
COM4, to congure the Super IO chipset, F81865F.
Advanced
BIOS SETUP UTILITY
v02.68 (C) Copyright 1985 - 2009, American Megatrends, Inc.
Configure F81865F Super IO Chipset
Allows BIOS To Select
Serial Port1 Base
Addresses.
Select Item
Change Option
General Help
Save and Exit
Exit
Select Screen
+-
F1
F10
ESC
Serial Port1 Address [3F8]
Serial Port1 IRQ [IRQ4]
Serial Port1 RS485 [Disabled]
Serial Port2 Address [2F8]
Serial Port2 IRQ [IRQ3]
Serial Port2 RS485 [Disabled]
Serial Port3 Address [3E8]
Serial Port3 IRQ [IRQ11]
Serial Port3 RS485 [Disabled]
Serial Port4 Address [2E8]
Serial Port4 IRQ [IRQ10]
Serial Port4 RS485 [Disabled]
The featured settings are:
Setting Description
Serial Port1 Address
Sets COM1 base addresses.
` Options available are: Disabled, 3F8 (default), 3E8 and 2E8.
Serial Port1 IRQ
Sets COM1 IRQ.
` Options available are: IRQ3, IRQ4 (default), IRQ10, IRQ11.
Serial Port1 RS485
Enables/disables COM1 to/from RS485.
` Disabled is the default.
Serial Port2 Address
Sets COM2 base addresses.
` Options available are: Disabled, 2F8 (default), 3E8 and 2E8.
Serial Port2 IRQ
Sets COM2 IRQ.
` Options available are: IRQ3 (default), IRQ4, IRQ10, IRQ11.
Serial Port2 RS485
Enables/disables COM2 to/from RS485.
` Disabled is the default.