HP Compaq d330 DT

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Technical Reference Guide

APPENDIX B ASCII CHARACTER SET ..................................................................................................

B.1

INTRODUCTION.......................................................................................................................B-1

APPENDIX C KEYBOARD .........................................................................................................................

C.1 INTRODUCTION.......................................................................................................................C-1

C.2 KEYSTROKE

PROCESSING ....................................................................................................C-2

C.2.1

PS/2-TYPE KEYBOARD TRANSMISSIONS ..................................................................C-3

C.2.2 USB-TYPE KEYBOARD TRANSMISSIONS ..................................................................C-4

C.2.3 KEYBOARD LAYOUTS ...................................................................................................C-5

C.2.4 KEYS...................................................................................................................................C-8

C.2.5 KEYBOARD COMMANDS ............................................................................................C-11

C.2.6

SCAN CODES ..................................................................................................................C-11

C.3 CONNECTORS ........................................................................................................................C-16

hp compaq d330 and d530 Series Personal Computers

Featuring the Intel Pentium 4 Processor

First Edition - June 2003

vii

HP Compaq d330 DT - Page 11