P rin t e r I n t e rf ac e I n f o rmat io n | HP De s k J e t P rin t e rs |
IEEE-1284 Interface Port (DOS/MS Windows) (Cont.)
P i n |
| Compatibility | Nibble | E C P |
Number | S o u r c e | M o d e | M o d e | M o d e |
16 |
|
| Logic Gnd |
|
17 |
|
| Chassis Gnd |
|
|
|
|
|
|
18 | Peripheral |
| Peripheral Logic High |
|
19 |
|
| Signal Ground (nStrobe) |
|
|
|
|
|
|
20 |
|
| Signal Ground (Data 1) |
|
21 |
|
| Signal Ground (Data 2) |
|
|
|
|
|
|
22 |
|
| Signal Ground (Data 3) |
|
23 |
|
| Signal Ground (Data 4) |
|
|
|
|
|
|
24 |
|
| Signal Ground (Data 5) |
|
25 |
|
| Signal Ground (Data 6) |
|
|
|
|
|
|
26 |
|
| Signal Ground (Data 7) |
|
27 |
|
| Signal Ground (Data 8) |
|
|
|
|
|
|
28 |
|
| Signal Ground |
|
|
|
| (Perror, Select, nAck) |
|
29 |
|
| Signal Ground |
|
|
|
| (Busy, nFault) |
|
|
|
|
|
|
30 |
|
| Signal Ground |
|
|
|
| (nAuto Fd, nSelectLn, nInit) |
|
31 | Host | nInit | nInit | nReverseRequest |
|
|
|
|
|
32 | Peripheral | nFault | nDataAvail | nPeriphRequest |
36 | Host | nSelectLn | 1284 Active | 1284 Active |
|
|
|
|
|
