Intel LV-671 user manual Gpio Interface

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