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LE-363 User’s Manual Hardware Setup
2.12 <GPIO Interface>
The board offers 8-bit digital I/O to customize its configuration to your control needs.
For example, you may configure the digital I/O to control the opening and closing of the
cash drawer or to sense the warning signal from a tripped UPS. The following is a detailed
description of how the digital I/O is controlled via software programming.
Connector: CN_DIO
Type: 12-pin (6 x 2) 1.27mm x 2.54mm-pitch header
Pin Description Pin Description
1 Ground 2 Ground
3 D0 4 D4
5 D1 6 D5
7 D2 8 D6
9 D3 10 D7
11 +5V 12 +12V
1
2
CN_DIO
11
12
GPIO Interface
28