Intel SBC-776 - Manual (Page 73)

64 SBC-776 User Manual
Onboard FDC Controller
Select Enabled if your system has a floppy disk controller (FDC)
installed on the system board and you wish to use it. If you install
an add-in FDC or the system has no floppy drive, select Disabled
in this field.
UART Mode Select
Select an operating mode for the second serial port:
Normal RS-232C serial port
IrDA 1.0 Infrared port compliant with IrDA 1.0
specification
IrDA SIR IrDA-compliant serial infrared port
IrDA MIR 1 MB/sec infrared port
IrDA FIR Fast infrared standard
ASK IR Amplitude shift keyed infrared port
SCR
Hot Key Power On
Simply pressing on the pre-selected keyboard key the system will
power on.
RxD, TxD Active
Consult your IR peripheral documention to select the correct
setting of the TxD and RxD signals
UR2 Duplex Mode
Select the value required by the IR device connected to the IR prot.
Full-duplex mode permits simultaneous two-direction transmission.
Half-duplex mode permits transmission in one direction only at a
time. If no infrared port is present in the system, select disabled.
Use IR Pins
Consult your IR peripheral documentation to select the correct
setting of the TxD and RxD signals.