PC (IBM) Parallel Printer Port |
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PIN | DESCRIPTION | |
1 | Strobe | |
2 | Data Bit 0 | |
3 | Data Bit 1 | |
4 | Data Bit 2 | |
5 | Data Bit 3 | |
6 | Data Bit 4 | |
7 | Data Bit 5 | |
8 | Data Bit 6 | |
9 | Data Bit 7 | |
10 | Acknowledge | |
11 | Busy | |
12 | Paper End / Empty | |
13 | Select | |
14 | Auto Feed | |
15 | Error / Oscillator | |
16 | Initialize Printer | |
17 | Select Input | |
18 | Ground | |
19 | Ground | |
20 | Ground | |
21 | Ground | |
22 | Ground | |
23 | Ground | |
24 | Ground | |
25 | Ground |