HP 24SII User Manual
Page 35
Advertising
The pin assignment for the DB-25 connector is similar to the IBM PC
parallel connector and uses the following signals for communication:
DB-25 STANDARD CENTRONICS TTL LEVELS
BayTech Cable part # MC25S010
PIN #
SIGNAL
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
+ P. End (out of paper)
13
+ Select
14
- Auto Feed
15
- Error
16
- Initialize Printer
17
- Select Input
18-25
Ground
Advertising