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3
BIOS Setup
Onboard Parallel Port
378/IRQ7, 3BC/IRQ7, 278/IRQ5
Selects the I/O address and
IRQ for the onboard parallel port.
Disabled
Disables the onboard parallel por t.
Parallel Port Mode
The options are SPP, EPP, ECP and ECP+EPP. These apply to a
standard specification and will depend on the type and speed of
your device. Refer to your peripheral’s manual for the best op-
tion.
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 por t operation at maximum
speed.
If you selected EPP, the “EPP Mode Select” field is selectable. If
you selected ECP, the “ECP Mode Use DMA” field is selectable. If
you selected ECP+EPP, both “EPP Mode Select” and “ECP Mode
Use DMA” are selectable.
EPP Mode Select
This field is used to select the EPP mode of the parallel port.
ECP Mode Use DMA
This is used to select a DMA channel of the parallel port.
Game Port Address
This field is used to select the game port’s address.
