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Chapter 4
Option
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.
ECP
The parallel port 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.
Parallel Port IRQ
This option specifies the IRQ used by the parallel port. The
Optimal and Fail-Safe default setting is 7.
Option
5
Set this value to allow the serial port to use
Interrupt 5.
7
Set this value to allow the serial port to use
Interrupt 7. This is the default setting. The
majority of parallel ports on computer systems
use IRQ7 and I/O Port 378H as the standard
setting.
USB Configuration
In this screen, you will be able to configure the USB
controller.
Network Application Platforms
Description
Description
Bios Settings
23
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