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FS-97A User’s Manual Hardware Setup

GPIO Interface

2.12

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) header (pitch = 2.0mm)

Pin Description

Description

1 Ground

2 Ground

3 LGP0

4 LGP4

5 LGP1

6 LGP5

7 LGP2

8 LGP6

9 LGP3

LGP7

11 VCC

12 +12V

CN_DIO

This manual is related to the following products:

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