B & B ELECTRONICS
232CC1A, 232CC1B, 232CC2A, 232CC2B
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
Data Bus |
16-bit ISA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
9-pin serial port 1 |
J1 |
9-pin serial port 2 |
J2 |
|
SERIAL PORT 1 ADDRESS SELECTION | |||||||
|
Address |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
|
3F8 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
2F8 |
Off |
Off |
Off |
Off |
Off |
On |
Off |
|
3E8 |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
2E8 |
Off |
On |
Off |
Off |
Off |
On |
Off |
|
SERIAL PORT 2 ADDRESS SELECTION | |||||||
|
Address |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 |
SW2/7 |
|
3F8 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
2F8 |
Off |
Off |
Off |
Off |
Off |
On |
Off |
|
3E8 |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
2E8 |
Off |
On |
Off |
Off |
Off |
On |
Off |
|
DATA RATE SELECTION | ||
|
Setting |
JP1 |
JP2 |
|
High |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
Low |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
INTERRUPT SELECTION | ||
|
IRQ |
JP3 Port 1 |
JP3 Port 2 |
|
IRQ2 |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
IRQ3 |
Pins 5 & 6 closed |
Pins 4 & 5 closed |
|
IRQ4 |
Pins 8 & 9 closed |
Pins 7 & 8 closed |
|
IRQ5 |
Pins 11 & 12 closed |
Pins 10 & 11 closed |
|
IRQ6 |
Pins 14 & 15 closed |
Pins 13 & 14 closed |
|
IRQ7 |
Pins 17 & 18 closed |
Pins 16 & 17 closed |
|
IRQ10 |
Pins 20 & 21 closed |
Pins 19 & 20 closed |
|
IRQ11 |
Pins 23 & 24 closed |
Pins 22 & 23 closed |
|
IRQ12 |
Pins 26 & 27 closed |
Pins 25 & 26 closed |
|
IRQ14 |
Pins 29 & 30 closed |
Pins 28 & 29 closed |
|
IRQ15 |
Pins 32 & 33 closed |
Pins 31 & 32 closed |