BCM GT133KT, Руководство пользователя

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4. BIOS Setup
Auto
The default setting.
Disabled
Closes this function.
On Board Serial
Port 1, 2
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3 Specifies the base I/O port address of serial
port A on the motherboard.
UART 2 Mode Standard, HPSIR,
ASKIR Set onboard I/O chip UART to the mode you
choose.
IR Function
Duplex Half, Full IR Function Duplex Half or Full.
TX, RX
inverting enable No, Yes
Yes, No
Yes, Yes
No, No It allows you to enable the TX, RX inverting
which depends on different H/W requirement.
This field is not recommended to change its
default setting for avoiding any error in your
system.
Onboard Parallel
Port
378/IRQ7,
278/IRQ5,
3BC/IRQ7 Enables onboard LPT port and address is the
value you choose.
Onboard Parallel
Mode SPP, EPP, ECP,
ECP+EPP
The parallel port can be used with devices that
adhere to the Enhanced Parallel Port (EPP)
specification. EPP uses the existing parallel
port signals to provide asymmetric bi-
directional data transfer driven by the host
device.
It also can be used with devices that adhere to
the Extended Capabilities Port (ECP)
specification. ECP uses the DMA protocol to
achieve data transfer rates up to 2.5 Megabits
per second. ECP provides symmetric bi-
directional communication.
ECP Mode Use
DMA 3, 1 Determines which DMA the ECP mode uses.
Parallel Port EPP
Type EPP1.9, 1.7
Enabled It controls the onboard legacy audio.
Onboard Legacy
Audio
Disabled
Closes this function.
Enabled Sound Blaster
Disabled
SB I/O Base
Address 220H, 240H,
269H, 280H,
SB IRQ Select IRQ 5, 7, 9,10