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SPIO

SEALEVEL SYSTEMS, INC.

SPIO

Card Type

Parallel card

Chip Set

Unidentified

I/O Options

Parallel port

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Parallel port

P2

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured do not alter

E4

Unidentified

 

Parallel port enabled

SW1/8

On

 

Parallel port disabled

SW1/8

Off

ADDRESS SELECTION

Setting

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

SW2/7

2B0

On

Off

On

Off

Off

On

On

3BC

Off

Off

On

Off

Off

Off

Off

270

On

On

Off

Off

Off

On

On

278

On

On

Off

Off

Off

Off

On

300

Off

On

On

On

On

On

On

378

Off

On

Off

Off

Off

Off

On

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

E1

2/9

Pins 1 & 2 closed

3

Pins 3 & 4 closed

4

Pins 5 & 6 closed

5

Pins 7 & 8 closed

7

Pins 9 & 10 closed

PORT SELECTION

Setting

E3

Normal

Pins 1 & 2, 5 & 6 closed

Multi IRQ

Pins 3 & 4 closed

Bidirectional

Pins 7 & 8 closed