LV-671 User’s Manual

Hardware Setup

2.12 <GPIO Interface>

The board offers 16-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.

Connector: CN_DIO

 

 

Type: 20-pin (10 x 2) header

 

 

 

Pin

Description

Pin

Description

 

1

GP10

2

GP20

 

3

GP11

4

GP21

 

5

GP12

6

GP22

 

7

GP13

8

GP23

 

9

Ground

10

Ground

 

11

GP14

12

GP24

 

13

GP15

14

GP25

 

15

GP16

16

GP26

 

17

GP17

18

N/C

 

19

12VDU

20

5VDU

1

20 CN_DIO

GPIO Interface

33

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Image 33
Intel LV-671 user manual Gpio Interface