User's Manual

BIOS SETUP 34
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• Onboard Serial Port 1
Select an address and the corresponding interrupt for each of the first and second serial
ports.
The Choice: 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto.
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• Onboard Serial Port 2
The second serial port shares resources (address and IRQ) with IrDA.
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• UART Mode Select
Normal : Normal operation
IrDA : IrDA compliant serial infrared port
ASKIR : Amplitude shift keyed infrared port
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• Onboard Parallel Port
Select a logical LPT port name and matching address for the physical parallel (printer) port.
The choice: 378H/IRQ7, 278H/IRQ5, 3BCH/IRQ7, Disabled.
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• Parallel Port Mode
This field allows you to set the operation mode of the parallel port. The setting “Normal”,
allows normal-speed operation but in one direction only; “EPP” allows bidirectional parallel
port operation at maximum speed; “ECP” allows the parallel port to operate in bidirectional
mode and at a speed faster than the maximum data transfer rate; “ECP+EPP” allows normal
speed operation in a two-way mode.