DIAMOND FLOWER, INC.
DIO-100
Card Type | Multi-I/O card |
Chip Set | Unidentified |
Maximum Onboard Memory | Unidentified |
I/O Options | Parallel port, serial ports (2) |
Data Bus | 8-bit ISA |

CONNECTIONS | |||
Function | Label | Function | Label |
Serial port 1 | J1 | Parallel port | J3 |
Serial port 2 | J2 | ||
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
Parallel port enabled | SW1/1 | On |
Parellel port disabled | SW1/1 | Off |
Clock/Calendar enabled | SW1/2 | On |
Clock/Calendar disabled | SW1/2 | Off |
Serial port 1 enabled | SW1/3 | On |
Serial port 1 disabled | SW1/3 | Off |
Serial port 2 enabled | SW1/4 | On |
Serial port 2 disabled | SW1/4 | Off |
PARALLEL PORT ADDRESS SELECTION | |
Setting | SW1/5 |
LPT1 (378h) | Off |
LPT2 (278h) | On |
SERIAL PORT 1 ADDRESS SELECTION | |
Setting | SW1/6 |
COM1 (3F8h) | Off |
COM3 (3E8h) | On |
SERIAL PORT 2 ADDRESS SELECTION | |
Setting | SW1/7 |
COM2 (2F8h) | Off |
COM4 (2E8h) | On |
SERIAL PORT 1 INTERRUPT SELECTION | ||
IRQ | SW2/3 | SW2/4 |
IRQ3 | On | Off |
IRQ4 | Off | On |
SERIAL PORT 2 INTERRUPT SELECTION | ||
IRQ | SW2/1 | SW2/2 |
IRQ3 | On | Off |
IRQ4 | Off | On |
PARALLEL PORT INTERRUPT SELECTION | ||
IRQ | SW2/5 | SW2/6 |
IRQ5 | Off | On |
IRQ7 | On | Off |
CLOCK/CALENDAR INTERRUPT SELECTION | ||
IRQ | SW2/7 | SW2/8 |
IRQ2 | Off | On |
IRQ5 | On | Off |
SERIAL PORT 1 DTE/DCE SELECTION | |
Setting | J6 |
DTE | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed |
DCE | Pins 1 & 2, 3 & 5, 4 & 6, 7 & 9 8 & 10 closed |
SERIAL PORT 2 DTE/DCE SELECTION | |
Setting | J7 |
DTE | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed |
DCE | Pins 1 & 2, 3 & 5, 4 & 6, 7 & 9 8 & 10 closed |
SERIAL PORT 1 NORMAL/FORCE TRUE SELECTION | |
Setting | J4 |
Normal | Pins 1 & 2, 4 & 5, 7 & 8 closed |
Force True | Pins 2 & 3 5 & 6, 8 & 9 closed |
SERIAL PORT 2 NORMAL/FORCE TRUE SELECTION | |
Setting | J5 |
Normal | Pins 1 & 2, 4 & 5, 7 & 8 closed |
Force True | Pins 2 & 3 5 & 6, 8 & 9 closed |