IEI Integration NANO-9453 v1.12 User Manual

Page 142

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NANO-9453 EPIC Motherboard

Page 124

Disabled

D

EFAULT

No base address is assigned to the Parallel Port

378

Parallel Port I/O port address is 378

278

Parallel Port I/O port address is 278

3BC

Parallel Port I/O port address is 3BC

Parallel Port Mode [Normal]

Use the Parallel Port Mode option to select the mode the parallel port operates in.

Normal D

EFAULT

The normal parallel port mode is the standard mode

for parallel port operation.

Bi-directional

Parallel port outputs are 8-bits long. Inputs are

accomplished by reading 4 of the 8 bits on the

status register.

EPP

The parallel port operates in the enhanced parallel

port mode (EPP). The EPP mode supports

bi-directional communication between the system

and the parallel port device and the transmission

rates between the two are much faster than the

Normal mode.

ECP+EPP

The parallel port operates in the extended

capabilities port (ECP) mode. The ECP mode

supports bi-directional communication between the

system and the parallel port device and the

transmission rates between the two are much faster

than the Normal mode

The parallel port is also be compatible with EPP

devices described above

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