MAXDATA VISION 350M, User Manual

Page: 32 / 373

Section 2 BIOS SETUP & SECURITY
2-11
Item Selections /
Sub-menu Description
Serial
Port2
Mode IrDA
FIR
This is to specify the type of infrared supporting
function.
[IrDA]: Standard serial IR communication.
[FIR]: Fast IR communication.
IR Du-
plex
Mode Half Duplex
Full Duplex
This option is to select the infrared transmission
method.
[Half Duplex]: The infrared transmission method
as half duplex.
[Full Duplex]: The infrared transmission method
as full duplex.
IR
DMA
Chan-
nel (DMA Ch) 0
(DMA Ch) 1
(DMA Ch) 3
This is to configure the DMA channel used for FIR
only but IrDA not be supported
On-
Board
Paral-
lel
Port Disabled,
Auto, 378,
278, 3BC User may define the I/O port address of this
parallel port, or disable this parallel port functon,
or let BIOS determine this port automatically. .
Paral-
lel
Port
Mode Normal
Bi-Dir
EPP 1.9
EPP 1.7
ECP
[Normal]: The normal parallel port mode is used.
[Bi-Dir]: (Bi-Directional)
This allows data to transfer equally in both
directions on parallel port.
[EPP 1.9
¡B
EPP 1.7]:
Enhanced parallel port for faster performance.
[ECP]: Faster data exchange than EPP.
Paral-
lel
Port
IRQ AUTO [AUTO]: BIOS will configure the IRQs of Parallel
port automatically.
Paral-
lel
Port
DMA
Chan-
nel AUTO [AUTO]: BIOS will configure the DMAs of Parallel
port automatically.