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3
Award BIOS Setup Utility
2. Set the "UART Mode Select" field to the type of IrDA
3. Set the "RxD, TxD Active", "IR Transmission Delay", "UR2 Duplex
Mode" and "Use IR Pins" fields appropriately.
RxD, TxD Active
The options are Hi, Lo; Lo, Hi; Lo, Lo; and Hi, Hi.
IR Transmission Delay
If this field is Enabled, transmission of data will be slower. This is
recommended when you encounter transmission problem with your
device. The options are: Enabled and Disabled.
UR2 Duplex Mode
Half
Full
Use IR Pins
The options are IR-Rx2Tx2 and RxD2TxD2.
Onboard Parallel Port
378/IRQ7, 3BC/IRQ7, 278/IRQ5
Disabled
Parallel Port Mode
The options are SPP, EPP, ECP and ECP+EPP. These apply to a
standard specification and will depend on the type and speed of
your device. Refer to your peripheral's manual for the best option.
SPP
Allows normal speed operation but in one direction only.
"ECP (Extended Capabilities Port)"
Allows parallel port to operate in bidirectional mode and at a
speed faster than the normal mode's data transfer rate.
78
standard supported by your IrDA peripheral/device (IrDA or
ASKIR). For better transmission of data, your IrDA peripheral
device must be within a 30
meter.
Data is completely transmitted before receiving data.
Transmits and receives data simultaneously.
IRQ for the onboard parallel port.
Disables the onboard parallel port.
o
angle and within a distance of 1
Selects the I/O address and
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