IEI Technology PICOe-9452, User Manual

Page: 147 / 250

PICOe-9452 Half-size CPU Card
Page 129
address is IRQ3

Serial Port2 Mode [Normal]
Use the Serial Port2 Mode option to select the Serial Port2 operational mode.

Normal D
EFAULT
Serial Port 2 mode is normal

IrDA Serial Port 2 mode is IrDA

ASK IR
Serial Port 2 mode is ASK IR

Parallel Port Address [Disabled]
Use the Parallel Port Address option to select the parallel port base address.

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