Dsp Software Development Techniques For Embedded And Real-time Systems

E-Book Overview

Today's embedded and real-time systems contain a mix of processor types: off-the-shelf microcontrollers, digital signal processors (DSPs), and custom processors. The decreasing cost of DSPs has made these sophisticated chips very attractive for a number of embedded and real-time applications, including automotive, telecommunications, medical imaging, and many others-including even some games and home appliances. However, developing embedded and real-time DSP applications is a complex task influenced by many parameters and issues. This introduction to DSP software development for embedded and real-time developers shows how to use digital signal processors efficiently in embedded and real-time systems. It covers software and firmware design principles, from processor architectures and basic theory to the selection of appropriate languages and basic algorithms. The reader will find practical guidelines, diagrammed techniques, tool descriptions, and code templates for developing and optimizing DSP software and firmware. The book also covers integrating and testing DSP systems as well as managing the DSP development effort. The accompanying CDROM contains the code from the design examples as well as design tools and product demos. *Digital signal processors (DSPs) are the future of microchips! *Includes practical guidelines, diagrammed techniques, tool descriptions, and code templates to aid in the development and optimization of DSP software and firmware *Accompanying CD-ROM contains code from the design examples used in the book, so developers can easily use it in their own designs

E-Book Content

DSP Software Development Techniques for Embedded and Real-Time Systems This Page Intentionally Left Blank DSP Software Development Techniques for Embedded and Real-Time Systems by Robert Oshana AMSTERDAM  BOSTON  HEIDELBERG  LONDON NEW YORK  OXFORD  PARIS  SAN DIEGO SAN FRANCISCO  SINGAPORE  SYDNEY  TOKYO       Newnes is an imprint of Elsevier 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA Linacre House, Jordan Hill, Oxford OX2 8DP, UK Copyright © 2006, Elsevier Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone: (+44) 1865 843830, fax: (+44) 1865 853333, e-mail: [email protected] You may also complete your request online via the Elsevier homepage (http://www.elsevier.com), by selecting “Customer Support” and then “Obtaining Permissions.” Recognizing the importance of preserving what has been written, Elsevier prints its books on acid-free paper whenever possible. Library of Congress Cataloging-in-Publication Data Application submitted. British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library. ISBN-13: 978-0-7506-7759-2 ISBN-10: 0-7506-7759-7 For information on all Newnes publications, visit our website at www.books.elsevier.com. 05 06 07 08 09 10 10 9 8 7 6 5 4 3 2 1 Printed in the United States of America. Dedicated to Susan, Sam, and Noah This Page Intentionally Left Blank Table of Contents Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Introduction: Why Use a DSP? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi What’s on the CD-ROM? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii Chapter 1 Introduction to Digital Signal Proc
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