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Chapter 3
BIOS Description
SuperIO Device Menu
UART Mode Select (Default: IrDA)
Use this option to select the UART mode. Setting values include Normal,
IrDA, ASKIR. The setting value is determined by the infrared module installed
on the board.
UR2 Duplex Mode (Default: Half)
This option is available when UART 2 mode is set to either ASKIR or IrDA. This
item enables you to determine the infrared function of the onboard infrared
chip.
Onboard Parallel Port (Default: 378/IRQ7)
This item allows you to determine onboard parallel port controller I/O address
and interrupt request (IRQ). Setting values include Disabled, 378/IRQ7, 278/
IRQ5, and 3BC/IRQ7.
Parallel Port Mode (Default: SPP)
Select an address and corresponding interrupt for the onboard parallel port.
Setting values include SPP, EPP, ECP, ECP+EPP.
ECP Mode Use DMA (Default: 3)
Select a DMA Channel for the parallel port when using the ECP mode. This
field is only configurable if Parallel Port Mode is set to ECP. The available
setting values are: 3 and 1.
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