IEI Integration NANO-9452 v4.01 - Manual (Page 125)

NANO-9452 EPIC Motherboard
Page 107

2E8/IRQ3 Serial Port 2 I/O port address is 2E8 and the interrupt
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
and the parallel port device and the transmission
rates between the two are much faster than the