DFI EL339-B - Manual (Page 70)

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BIOS Setup
Parallel Port Mode
The options are SPP, EPP, ECP and ECP+EPP. These apply to a standard speci-
fication and will depend on the type and speed of your device. Refer to your
peripheral’s manual for the best option.
SPP
Allows normal speed operation but in one direction only.
“ECP (Extended Capabilities Port)”
Allows parallel port to operate in bidirectional mode and at a speed faster
than the normal mode’s data transfer rate.
“EPP (Enhanced Parallel Port)”
Allows bidirectional parallel port operation at maximum speed.
EPP Mode Select
This field is used to select the EPP mode.
ECP Mode Use DMA
This field is used to select a DMA channel for the parallel por t. The options
are 1 and 3. Default setting: 3.
PWRON After PWR-Fail
Off
When power returns after an AC power failure, the system’s power is off. You
must press the Power button to power-on the system.
On
When power returns after an AC power failure, the system will automatically
power-on.
Former-Sts
When power returns after an AC power failure, the system will return to the
state where you left off before power failure occurs. If the system’s power
is off when AC power failure occurs, it will remain off when power returns.
If the system’s power is on when AC power failure occurs, the system will
power-on when power returns.