VALUEPORT V4 IO card Settings and Configuration
COMPUTONE CORPORATION
VALUEPORT V4
Card Type | Serial |
Chip Set | Unidentified |
I/O Options | Serial ports (4) |
Data Bus | 8-bit ISA |
CONNECTIONS | |
Function | Label |
Serial ports via DB-37 port | CN1 |
Note:Standard DB-25 serial ports are provided on an included adapter cable. | |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | Interrupt sharing disabled | SW1/9 | On |
Interrupt sharing enabled | SW1/9 | Off | |
| » | Factory configured - do not alter | SW1/10 | Off |
SERIAL PORT ADDRESSES/INTERRUPTS | |||||||
Option | Port 1 | IRQ | Port 2 | IRQ | Port 3 | Port 4 | |
1 | 3F8h (COM1:) | 4 | 2F8h (COM2:) | 3 | 1B0h | 1B8h | |
2 | 3F8h (COM1:) | 4 | 2F8h (COM2:) | 3 | 2B0h | 2B8h | |
| » | 3 | 1A0h | SW1 | 1A8h | SW1 | 1B0h | 1B8h |
4 | 2A0h | SW1 | 2A8h | SW1 | 2B0h | 2B8h | |
Note:The interrupt for port 3 and port 4 is always set by SW1. | |||||||
SERIAL PORT ADDRESSES/INTERRUPTS (CON’T) | |||
Option | SW1/7 | SW1/8 | |
1 | On | Off | |
2 | On | On | |
| » | 3 | Off | Off |
4 | Off | On | |
INTERRUPT | ||||||
Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
IRQ2 | On | Off | Off | Off | Off | Off |
IRQ3 | Off | On | Off | Off | Off | Off |
IRQ4 | Off | Off | On | Off | Off | Off |
IRQ5 | Off | Off | Off | On | Off | Off |
IRQ6 | Off | Off | Off | Off | On | Off |
IRQ7 | Off | Off | Off | Off | Off | On |
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