FLEXPORT 42 IO card Settings and Configuration

FLEXPORT 42

Card Type	I/O controller
Chipset/Controller	Startech or Texas Instruments
I/O Options	Parallel ports (2), serial ports (4)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
DB-37 serial connector	CN1	Parallel port 2	CN3
Parallel port 1	CN2

PRIMARY PORT I/O ADDRESS SELECT
Address		J1/A	J1/B	J1/C	J1/D	J1/E	J1/F	J1/G	J1/H
»	3F8h	Open	Open	Open	Open	Open	Open	Open	Closed
	340h	Closed	Open	Open	Open	Open	Open	Open	Open
	290h	Open	Closed	Open	Open	Open	Open	Open	Open
	180h	Open	Open	Closed	Open	Open	Open	Open	Open
	100h	Open	Open	Open	Closed	Open	Open	Open	Open
	2E8h	Open	Open	Open	Open	Closed	Open	Open	Open
	3E8h	Open	Open	Open	Open	Open	Closed	Open	Open
	2F8h	Open	Open	Open	Open	Open	Open	Closed	Open

SECOND PORT I/O ADDRESS SELECT
Address		J2/A	J2/B	J2/C	J2/D	J2/E	J2/F	J2/G	J2/H
»	2F8h	Open	Open	Open	Open	Open	Open	Closed	Open
	340h	Closed	Open	Open	Open	Open	Open	Open	Open
	290h	Open	Closed	Open	Open	Open	Open	Open	Open
	180h	Open	Open	Closed	Open	Open	Open	Open	Open
	100h	Open	Open	Open	Closed	Open	Open	Open	Open
	2E8h	Open	Open	Open	Open	Closed	Open	Open	Open
	3E8h	Open	Open	Open	Open	Open	Closed	Open	Open
	3F8h	Open	Open	Open	Open	Open	Open	Open	Closed

THIRD PORT I/O ADDRESS SELECT
Address		J3/A	J3/B	J3/C	J3/D	J3/E	J3/F	J3/G	J3/H
»	3E8h	Open	Open	Open	Open	Open	Closed	Open	Open
	340h	Closed	Open	Open	Open	Open	Open	Open	Open
	290h	Open	Closed	Open	Open	Open	Open	Open	Open
	180h	Open	Open	Closed	Open	Open	Open	Open	Open
	100h	Open	Open	Open	Closed	Open	Open	Open	Open
	2E8h	Open	Open	Open	Open	Closed	Open	Open	Open
	2F8h	Open	Open	Open	Open	Open	Open	Closed	Open
	3F8h	Open	Open	Open	Open	Open	Open	Open	Closed

FOURTH PORT I/O ADDRESS SELECT
Address		J4/A	J4/B	J4/C	J4/D	J4/E	J4/F	J4/G	J4/H
»	2E8h	Open	Open	Open	Open	Closed	Open	Open	Open
	340h	Closed	Open	Open	Open	Open	Open	Open	Open
	290h	Open	Closed	Open	Open	Open	Open	Open	Open
	180h	Open	Open	Closed	Open	Open	Open	Open	Open
	100h	Open	Open	Open	Closed	Open	Open	Open	Open
	3E8h	Open	Open	Open	Open	Open	Closed	Open	Open
	2F8h	Open	Open	Open	Open	Open	Open	Closed	Open
	3F8h	Open	Open	Open	Open	Open	Open	Open	Closed

PRIMARY PORT INTERRUPT SELECT
IRQ		J1/I	J1/J	J1/K	J1/L	J1/M	J1/N	J1/O	J1/P	J1/Q	J1/R
»	IRQ4	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open
	IRQ15	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ14	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ12	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
	IRQ11	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
	IRQ10	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
	IRQ9	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
	IRQ7	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
	IRQ5	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	IRQ3	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed

SECOND PORT INTERRUPT SELECT
IRQ		J2/I	J2/J	J2/K	J2/L	J2/M	J2/N	J2/O	J2/P	J2/Q	J2/R
»	IRQ3	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed
	IRQ15	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ14	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ12	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
	IRQ11	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
	IRQ10	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
	IRQ9	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
	IRQ7	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
	IRQ5	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	IRQ4	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open

THIRD PORT INTERRUPT SELECT
IRQ		J3/I	J3/J	J3/K	J3/L	J3/M	J3/N	J3/O	J3/P	J3/Q	J3/R
»	IRQ4	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open
	IRQ15	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ14	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ12	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
	IRQ11	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
	IRQ10	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
	IRQ9	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
	IRQ7	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
	IRQ5	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	IRQ3	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed

FOURTH PORT INTERRUPT SELECT
IRQ		J4/I	J4/J	J4/K	J4/L	J4/M	J4/N	J4/O	J4/P	J4/Q	J4/R
»	IRQ3	Open	Open	Open	Open	Open	Open	Open	Open	Open	Closed
	IRQ15	Closed	Open	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ14	Open	Closed	Open	Open	Open	Open	Open	Open	Open	Open
	IRQ12	Open	Open	Closed	Open	Open	Open	Open	Open	Open	Open
	IRQ11	Open	Open	Open	Closed	Open	Open	Open	Open	Open	Open
	IRQ10	Open	Open	Open	Open	Closed	Open	Open	Open	Open	Open
	IRQ9	Open	Open	Open	Open	Open	Closed	Open	Open	Open	Open
	IRQ7	Open	Open	Open	Open	Open	Open	Closed	Open	Open	Open
	IRQ5	Open	Open	Open	Open	Open	Open	Open	Closed	Open	Open
	IRQ4	Open	Open	Open	Open	Open	Open	Open	Open	Closed	Open

PARALLEL PORT ADDRESS SELECT
Address	JP8 (LPT1)	JP9 (LPT2)
378h	Pins 1 & 2 closed	N/A
3BCh	Pins 2 & 3 closed	N/A
278h	N/A	Pins 2 & 3 closed
3BCh	N/A	Pins 1 & 2 closed
Disabled	Open	Open
Note: The default address for port 1 is 378h, and for port 2 it is 278h.

PARALLEL PORT INTERRUPT SELECT
IRQ	JP13 (Port 1)	JP14 (Port 2)
7	Pins 2 & 3 closed	Pins 2 & 3 closed
5	Pins 1 & 2 closed	Pins 1 & 2 closed
Disabled	Open	Open
Note: The default interrupt setting for port 1 is IRQ7, and for port 2 it is IRQ5.

PARALLEL PORT UNI/BI-DIRECTIONAL CONFIGURATION
Setting		JP6 (Port 1)	JP7 (Port 2)
»	Bi-directional	Pins 2 & 3 closed	Pins 2 & 3 closed
	Unidirectional	Pins 1 & 2 closed	Pins 1 & 2 closed