Parallel Port Pin Assignments - HP Vectra Reference Manual

Table 11.6
Parallel Port Pin Assignments
Pin I/O Signal Definition
1
0
-STROBE Data strobe
2
0
00
Data bit 0
3
0
01 Data bit 1
4
0
02 Data bit 2
5 0 D3 Data bit 3
6
0
D4 Data bit 4
7
0
D5 Data bit 5
8
0
D6 Data bit 6
9 0
D7
Data bit 7
10 I -ACK Printer has processed the
received character.
11 I BUSY Printer is busy and will not
accept more data.
12
I
PE
Printer detects end of
paper.
13 I -SLCT IN Printer select.
14 0 -AUTO FO Printer to perform a
linefeed after a line is
printed.
15 I - ERROR Printer has encountered an
error.
16
0
-INIT
Initialize printer.
17 0 -SLCT IN Set low to enable the
printer to accept data.
18 GND Ground
19
,
GND Ground
20 GND Ground
21 GND Ground
22
>
GND Ground
23
GND Ground
24 GND Ground
25
J
GND Ground
136 Serial/Parallel Card