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WINSPORT II

BOFFIN, LTD.

WINSPORT II

Card Type

Multi I/O card

Chipset/Controller

Unknown

I/O Options

Serial ports (2)

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Serial port 2

CN2

SERIAL PORT CONFIGURATION

Port 1 (CN1)

J3/B

J3/D

J3/E

J3/F

J3/G

J3/H

COM3

Open

Open

Open

Open

Pins 1 & 2

Open

 

COM1

Open

Open

Open

Open

Open

Pins 1 & 2

 

COM2

Open

Open

Open

Pins 1 & 2

Open

Open

 

COM4

Open

Open

Pins 1 & 2

Open

Open

Open

 

378h

Open

Pins 1 & 2

Open

Open

Open

Open

 

278h

Pins 1 & 2

Open

Open

Open

Open

Open

Note: Pins designated should be in the closed position. Serial port may operate on unused parallel port addresses 378h or 278h.

SERIAL PORT CONFIGURATION

Port 2 (CN2)

J3/B

J3/D

J3/E

J3/F

J3/G

J3/H

COM4

Open

Open

Pins 2 & 3

Open

Open

Open

 

COM1

Open

Open

Open

Open

Open

Pins 2 & 3

 

COM2

Open

Open

Open

Pins 2 & 3

Open

Open

 

COM3

Open

Open

Open

Open

Pins 2 & 3

Open

 

378h

Open

Pins 2 & 3

Open

Open

Open

Open

 

278h

Pins 2 & 3

Open

Open

Open

Open

Open

Note: Pins designated should be in the closed position. Serial port may operate on unused parallel port addresses 378h or 278h.

SERIAL PORT INTERRUPT SELECTION

Port 1 CN1)

Port 2 (CN2)

J2/B

J2/C

IRQ4

IRQ3

Pins 2 & 3 closed

Pins 1 & 2 closed

 

IRQ3

IRQ4

Pins 1 & 2 closed

Pins 2 & 3 closed

CLOCK SPEED SELECTION

Speed

J1/A

J1/B

J1/C

J1/D

1.8 Mhz

Closed

Open

Closed

Open

 

18 Mhz

Open

Closed

Open

Closed

FACTORY CONFIGURED SETTINGS

Jumper

Default Setting

J2A

Open

J2D

Open

J2E

Open

J2F

Open

J2G

Open

J2H

Open

J2I

Open

J3A

Open