DFI P5BTX/L User Manual page 52

3
P5BTX/L System Board User' s Manual
UART2 Mode Select
The system board supports IrDA function for wireless connectivity
between your computer and peripheral devices.
You may not use IrDA (J10) and the COM 2 serial port at the
same time. If you are using the COM 2 serial port, make sure
" UART2 Mode Select" is set to Normal.
To use the IrDA function, follow the steps below.
1. Connect your IrDA cable to connector J10 on the system
board.
2. Set " UART2 Mode Select" to the type of IrDA standard
supported by your IrDA peripheral/device (IrDA or ASKIR).
3. The following will appear right after " UART2 Mode Select" .
IR Transmission Delay
If this option 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.
Onboard Parallel Port
378H/IRQ7, 3BCH/IRQ7, 278H/IRQ5 Selects the I/O address and
Disabled Disables the onboard parallel port.
Parallel Port Mode
Parallel Port Mode will appear only if you selected an I/O address and
IRQ in Onboard Parallel Port (shown above). This option applies 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.
Select the parallel port mode according to the type of printer device
connected to your onboard parallel port. The parallel modes are SPP,
EPP , ECP and ECP+EPP .
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IRQ for the onboard parallel port.