Digital I/O Port (Dio) Connector (Cn22) - AXIOMTEK SBC86822 Series User Manual

SBC86822 Series All-In-One Mini ITX Board User's Manual
You can enter the BIOS CMOS Setup Utility to configure the address
selection of onboard parallel port, CN21 (378H) or Disabled.
CN21: Parallel Port (Box Header) Connector Pin Assignment
Pin
1
3
5
7
9
11
13
15
17
19 Acknowledge#
21
23 Paper Empty#
Printer Select
25
CN21

2.4.13 Digital I/O Port (DIO) Connector (CN22)

The board is equipped an 8-channel digital I/O connector CN22 that
meets requirements for a system customary automation control. The
digital I/O can be configured to control cash drawers and sense
warning signals from an Uninterrupted Power System (UPS), or
perform store security control. The digital I/O is controlled via software
programming.
Please refer to next page for the detailed pin assignment list.
Jumpers and Connectors
Signal Pin
Strobe# 2 Auto Form Feed#
Data 0 4
Data 1 6
Data 2 8 Printer Select In#
Data 3 10
Data 4 12
Data 5 14
Data 6 16
Data 7 18
20
Busy 22
24
26
Signal
Error#
Initialize#
GND
GND
GND
GND
GND
GND
GND
GND
NC
35