3.
High speed mode:
Microsoft and Hewlett Packard extended capabilities port (ECP)
IEEE 1284 compliant
The address selection of the onboard parallel port, LPT1 (378H) or
disabled, can be configured within the BIOS CMOS setup utility.
Pin
Description
1
Auto Form Feed#
3
Error#
5
Initialize#
7
Printer Select In#
9
GND
11
GND
13
GND
15
GND
17
GND
19
GND
21
GND
23
GND
25
NC
CN13
Jumpers and Connectors
EP820 All-In-One EPIC Board User's Manual
Pin
Description
2
Strobe#
4
Data 0
6
Data 1
8
Data 2
10
Data 3
12
Data 4
14
Data 5
16
Data 6
18
Data 7
20
Acknowledge#
22
Busy
24
Paper Empty#
26
Printer Select
25
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