
Chapter 5 BIOS
83
IO=2D0h;
IRQ=3, 4, 11
Serial Port I/O port address is 2D0h and
the interrupt address is IRQ3, 4, 11
IO=2E0h;
IRQ=3, 4, 11
Serial Port I/O port address is 2E0h and
the interrupt address is IRQ3, 4, 11
Transfer Mode [RS232]
The serial port allows setting the data transfer mode to RS-232, RS-422 or
RS-485.
5.3.4.2 Parallel Port Configuration
Use the
Parallel Port Configuration
menu (
BIOS Menu 8
) to configure the
parallel port.
BIOS Menu 8: Parallel Port Configuration Menu
Parallel Port [Enabled]
Use the
Parallel Port
option to enable or disable the parallel port.
Disable
Disable the parallel port
Enable
DEFAULT
Enable the parallel port
Device Mode [STD Printer Mode]
Use the
Device Mode
option to select the mode the parallel port operates
in. Configuration options are listed below.
STD Printer Mode
Default
SPP Mode
EPP-1.9 and SPP Mode
EPP-1.7 and SPP Mode
ECP Mode
ECP and EPP 1.9 Mode
ECP and EPP 1.7 Mode