6 gpio sample code – Acrosser AR-B1631ET User Manual

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AR-B1631ET User’s Guide

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4.5

PERIPHERALS ......................................................................... 19

4.6

BOOT................................................................................... 21

4.7

BIOS EXIT ............................................................................. 22

5 I/O ADDRESS, IRQ AND MEMORY MAPPING .23

5.1

I/O ADDRESS MAPPING ........................................................ 23

5.2

IRQ MAPPING....................................................................... 24

5.3

MEMORY MAPPING .............................................................. 24

6 GPIO SAMPLE CODE..................................... 25