Acnodes PC 6412 - Manual (Page 64)

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All rights reserved. Product description and product specifications
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PC 6412
12.1” Fanless Panel PC
Normal DEFAULT
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 inthe extended capabilities port (ECP) mode. The ECP
mode supports bi-directional communication between the system and the parallel
port device and thetransmission rates between the two are much faster than the
Normal mode The parallel port is also be compatible with EPP devices described
above
Parallel Port IRQ [IRQ7]
Use the Parallel Port IRQ selection to set the parallel port interrupt address.
IRQ5 IRQ5 is assigned as the parallel port interrupt address
IRQ7 DEFAULT IRQ7 is assigned as the parallel port interrupt address
Serial Port1 Address [3F8/IRQ4]
Use the Serial Port1 Address option to select the Serial Port 1 base address.
Disabled
No base address is assigned to Serial Port 1
3F8/IRQ4 DEFAULT
Serial Port 1 I/O port address is 3F8 and the interrupt address is IRQ4
3E8/IRQ4
Serial Port 1 I/O port address is 3E8 and the interrupt address is IRQ4
2E8/IRQ3
Serial Port 1 I/O port address is 2E8 and the interrupt address is IRQ3
Serial Port1 Mode [Normal]
Use the Serial Port1 Mode option to select the transmitting and receiving mode for the
first serial port.