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A: d, I/o p, Ppendix – NEXCOM NISE 103 User Manual

Page 77: Igital, Rogramming, Uide

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NISE 103 User Manual

Appendix A: Digital I/O Programming Guide

A

ppendix

A: d

igitAl

i/O p

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g

uide

Digital I/O (Digital Input/Output) pins are provided for custom system design. This appendix provides definitions and its default setting for the ten Digital I/O
pins in the NISE 103 series. The pin definition is shown in the following table:

Pin No.

GPI/O Mode

PowerOn

Default

Address

Pin No.

GPI/O Mode

PowerOn

Default

Address

1

DI

High

281h (Bit0)

2

DO

Low

281h (Bit4)

3

DI

High

281h (Bit1)

4

DO

Low

281h (Bit5)

5

DI

High

281h (Bit2)

6

DO

Low

281h (Bit6)

7

DI

High

281h (Bit3)

8

DO

Low

281h (Bit7)

CN15 - Digital I/O Connector

Control the DO pin (2/4/6/8) level from I/O port 281h bit (4/5/6/7).

The bit is Set/Clear indicated output High/Low.