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Onboard Peripherals
The Onboard Peripherals menu allows you to configure the onboard devices. Selecting this option from the
main menu displays the following screen:
The following table describes the parameters found in this menu. Settings in boldface are the default and
suggested settings.
Parameter
Serial Port 1 / 2
Base Address
IRQ
Parallel Port
Base Address
IRQ
Operation Mode
ECP DMA Channel
Onboard Device Settings
20
Description
Let you enable or disable the serial ports.
Lets you set a logical base address for each
serial port. This parameter is configurable
only if the Serial Port parameter is enabled.
Lets you assign an interrupt for each serial
port. This parameter is configurable only if
the Serial Port parameter is enabled.
Lets you enable or disable the parallel port.
Lets you set a logical base address for the
parallel port. This parameter is configurable
only if the Parallel Port parameter is enabled.
Lets you assign an interrupt for the parallel
port. This parameter is configurable only if
the Parallel Port parameter is enabled.
Lets you set your parallel port's operation
mode. This parameter is configurable only if
the Parallel Port parameter is enabled.
Allows you to assign a DMA channel for the
ECP parallel port function. This parameter is
configurable only if you select the Extended
Capabilities Port (ECP) as the operation
mode.
Allows you to configure the device controllers
available on board. Selecting this option
displays the Onboard Device Settings sub-
menu.
Options
Enabled or Disabled
3F8h (for serial port 1), 2F8h (for
serial port 2), 2E8h, 3E8h
4 or 11 (for serial port 1), 3 or 10 (for
serial port 2)
Enabled or Disabled
3BCh, 378h, 278h
5 or 7
Standard Parallel Port (SPP),
Bidirectional, Enhanced Parallel
Port (EPP), Extended Capabilities
Port (ECP)
1 or 3
Chapter 2
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