DFI-ITOX G4C600-R User Manual page 80

3
BIOS Setup
UART2 Mode Select
The system board supports IrDA function for wireless connectivity
between your computer and peripheral devices. You may not use
IrDA and the COM 2 serial port at the same time. If you are using
the COM 2 serial port, make sure this field is set to Normal.
To use the IrDA function, follow the steps below.
1. Connect your IrDA cable to connector J9 on the system
2. Set the "UART2 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
80
board.
standard supported by your IrDA peripheral/device. For better
transmission of data, your IrDA peripheral device must be
o
within a 30 angle and within a distance of 1 meter.
Data is completely transmitted before receiving data.
Transmits and receives data simultaneously.
IRQ for the onboard parallel port.
Disables the onboard parallel port.
Selects the I/O address and