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Appendix B
B
Pin Configuration
The signal name for each pin is listed in the following table.
Port A Parallel Pin Configuration
Pin
Signal Name
Pin
Signal Name
1
STROBE (input)
19
GND
2
DATA 1 (Input)
20
GND
3
DATA 2 (Input)
21
GND
4
DATA 3 (Input)
22
GND
5
DATA 4 (Input)
23
GND
6
DATA 5 (Input)
24
GND
7
DATA 6 (Input)
25
GND
8
DATA 7 (Input)
26
GND
9
DATA 8 (Input)
27
GND
10
ACK (Output) active low
28
GND
11
BUSY (Output)
29
GND
12
Paper Error (Output)
30
GND
13
Select (output)
31
INIT
active low
14
Auto Feed (Input)
32
Fault (Output)
active low
15
Not Connected
33
Not Connected
16
Not Connected
34
Not Connected
17
Not Connected
35
Not Connected
18
Peripheral Logic High
36
Selln (Input) active low
DATA 1 to DATA 8 These eight high-true signals are used to transfer data from the
user’s system to the printer.
ACK This low-true signal from the printer informs your system that a data byte has
been received.
BUSY This high-true signal from the printer indicates that it is busy and cannot receive
data. When it is low, the printer is ready to receive data.
PAPER ERROR This high-true printer output indicates a paper out condition.
SELECT This high-true output indicates that the printer is selected to receive data.
SELIN This signal is used for bi-directional data transfer.
FAULT This printer output, when low, indicates a printer fault condition.
Summary of Contents for DocuPrint P12
Page 1: ...DocuPrint P12 User Guide 602E20580 11 97 ...
Page 14: ...Knowing Your Printer 1 ...
Page 23: ...Setting Up 2 ...
Page 42: ...Print Media 3 ...
Page 57: ...46 Chapter 3 7 Gently push the envelope cassette into the printer until it stops ...
Page 63: ...Control Panel 4 ...
Page 73: ...Xerox DocuPrint P12 Printer Driver 5 ...
Page 98: ...Xerox DocuPrint P12 Status Monitor 6 ...
Page 110: ...DOS Utilities 7 ...
Page 122: ...Printer Options 8 ...
Page 132: ...Printer Options 123 7 Slide the side cover off 8 Remove the interface cover ...
Page 142: ...Maintenance 9 ...
Page 155: ...Troubleshooting 10 ...
Page 168: ...Appendices Appendices ...
Page 172: ...Warranty Warranty ...
Page 175: ...169 Index Index Index ...