| |
|
|
|
Cablu port paralel
| Pin No
(DB25) |
Signal name |
Direction |
Register
- bit |
Inverted |
| 1 |
Strobe |
In/Out |
Control-0 |
Yes |
| 2 |
Data0 |
Out |
Data-0 |
No |
| 3 |
Data1 |
Out |
Data-1 |
No |
| 4 |
Data2 |
Out |
Data-2 |
No |
| 5 |
Data3 |
Out |
Data-3 |
No |
| 6 |
Data4 |
Out |
Data-4 |
No |
| 7 |
Data5 |
Out |
Data-5 |
No |
| 8 |
Data6 |
Out |
Data-6 |
No |
| 9 |
Data7 |
Out |
Data-7 |
No |
| 10 |
Ack |
In |
Status-6 |
No |
| 11 |
Busy |
In |
Status-7 |
Yes |
| 12 |
Paper-Out |
In |
Status-5 |
No |
| 13 |
Select |
In |
Status-4 |
No |
| 14 |
Linefeed |
In/Out |
Control-1 |
Yes |
| 15 |
Error |
In |
Status-3 |
No |
| 16 |
Reset |
In/Out |
Control-2 |
No |
| 17 |
Select-Printer |
In/Out |
Control-3 |
Yes |
| 18-25 |
Ground |
- |
- |
- |
|
|
|
|