VERSA COMM+4/EX IO card Settings and Configuration
SEALEVEL SYSTEMS, INC.
VERSA COMM+4/EX
Card Type | Serial card |
Chip Set | Unidentified |
Maximum Onboard Memory | Unidentified |
I/O Options | Serial ports (4 RS-232 via DB 37 connector) |
Hard Drives supported | None |
Floppy drives supported | None |
Data Bus | 16-bit ISA |
Card Size | Full-length, full-height |
CONNECTIONS | |
Function | Label |
Serial Port | P3 |
PORT ADDRESS SELECTION | ||||||
Port 1 | Port 2 | Port 3 | Port 4 | SW1/6 | SW1/7 | SW1/8 |
3F8h | 2F8h | 3E8h | 2E8h | On | On | Off |
2F8h | 3E8h | 2E8h | 2E0h | On | Off | On |
3E8h | 2E8h | 280h | 288h | On | Off | Off |
500h | 508h | 510h | 518h | Off | On | On |
580h | 588h | 590h | 598h | Off | On | Off |
1500h | 1508h | 1510h | 1518h | Off | Off | On |
3220h | 3228h | 4220h | 4228h | Off | Off | Off |
Note: Use either the port address selection or the base I/O address selection. When using the port address selection, switches 1-5 must be off. | ||||||
BASE I/O ADDRESS SELECTION | ||||||
Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | |
1A0h | On | Off | Off | On | Off | |
| » | 280h | Off | On | Off | On | On |
2A0h | Off | On | Off | On | Off | |
2E0h | Off | On | Off | Off | Off | |
380h | Off | Off | Off | On | On | |
Note: When using the base I/O address selection, switches 6-8 must be on. | ||||||
SERIAL PORT 1 INTERRUPT SELECTION | |||||||||||
IRQ | J1B/A | J1B/B | J1B/C | J1B/D | J1B/E | J1B/F | J1B/G | J1B/H | J1B/I | J1B/J | |
3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
| » | 5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
6 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
9 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
10 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
11 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
12 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
15 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL PORT 2 INTERRUPT SELECTION | |||||||||||
IRQ | J2B/A | J2B/B | J2B/C | J2B/D | J2B/E | J2B/F | J2B/G | J2B/H | J2B/I | J2B/J | |
3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
| » | 5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
6 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
9 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
10 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
11 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
12 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
15 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL PORT 3 INTERRUPT SELECTION | |||||||||||
IRQ | J3B/A | J3B/B | J3B/C | J3B/D | J3B/E | J3B/F | J3B/G | J3B/H | J3B/I | J3B/J | |
3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
| » | 5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
6 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
9 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
10 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
11 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
12 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
15 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL PORT 4 INTERRUPT SELECTION | |||||||||||
IRQ | J4B/A | J4B/B | J4B/C | J4B/D | J4B/E | J4B/F | J4B/G | J4B/H | J4B/I | J4B/J | |
3 | Closed | Open | Open | Open | Open | Open | Open | Open | Open | Open | |
4 | Open | Closed | Open | Open | Open | Open | Open | Open | Open | Open | |
| » | 5 | Open | Open | Closed | Open | Open | Open | Open | Open | Open | Open |
6 | Open | Open | Open | Closed | Open | Open | Open | Open | Open | Open | |
7 | Open | Open | Open | Open | Closed | Open | Open | Open | Open | Open | |
9 | Open | Open | Open | Open | Open | Closed | Open | Open | Open | Open | |
10 | Open | Open | Open | Open | Open | Open | Closed | Open | Open | Open | |
11 | Open | Open | Open | Open | Open | Open | Open | Closed | Open | Open | |
12 | Open | Open | Open | Open | Open | Open | Open | Open | Closed | Open | |
15 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Closed | |
SERIAL INTERRUPT MODE SELECTION PORT 1 | ||
IRQ | J1A | |
| Normal interrupt mode | Pins 1 & 2 closed | |
Shared interrupt mode | Pins 2 & 3 closed | |
| » | Shared interrupt mode with pull down resistor | Pins 3 & 4 closed |
SERIAL INTERRUPT MODE SELECTION PORT 2 | ||
IRQ | J2A | |
| Normal interrupt mode | Pins 1 & 2 closed | |
| » | Shared interrupt mode | Pins 2 & 3 closed |
Shared interrupt mode with pull down resistor | Pins 3 & 4 closed | |
SERIAL INTERRUPT MODE SELECTION PORT 3 | ||
IRQ | J3A | |
| Normal interrupt mode | Pins 1 & 2 closed | |
| » | Shared interrupt mode | Pins 2 & 3 closed |
Shared interrupt mode with pull down resistor | Pins 3 & 4 closed | |
SERIAL INTERRUPT MODE SELECTION PORT 4 | ||
IRQ | J4A | |
| Normal interrupt mode | Pins 1 & 2 closed | |
| » | Shared interrupt mode | Pins 2 & 3 closed |
Shared interrupt mode with pull down resistor | Pins 3 & 4 closed | |
CLOCK MODE SELECTION | |
Divide | J5 |
1 | Pins 1 & 2 closed |
2 | Pins 3 & 4 closed |
4 | Pins 5 & 6 closed |
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