DFI K8M800 INFINITY User Manual page 75

UR2 Duplex Mode
Half Data is completely transmitted before receiving data.
Full Transmits and receives data simultaneously.
Onboard Parallel Port
378/IRQ7, 3BC/IRQ7, 278/IRQ5
IRQ for the onboard parallel port.
Disabled Disables the onboard parallel port.
Parallel Port Mode
The options are SPP, EPP, ECP and ECP+EPP.
standard specification 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.
If you selected EPP, the "EPP Mode Select" field is configurable. If you
selected ECP, the "ECP Mode Use DMA" field is configurable. If you
selected ECP+EPP, both "EPP Mode Select" and "ECP Mode Use
DMA" are configurable.
ECP Mode Use DMA
This is used to select the DMA channel of the parallel port.
BIOS Setup
Selects the I/O address and
These apply to a
3
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