Rapid BeagleBoard Prototyping with MATLAB and Simulink by Dai, Xuewu -- Read -- Imperial Library of Trantor

Index

Rapid BeagleBoard Prototyping with MATLAB and Simulink

Table of Contents Rapid BeagleBoard Prototyping with MATLAB and Simulink Credits About the Authors About the Reviewers www.PacktPub.com

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Preface

What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support

Downloading the example code Errata Piracy Questions

1. Introducing BeagleBoard

A quick overview of this book BeagleBoard-xM BeagleBoard for rapid prototyping Summary

2. Installing Linux on the BeagleBoard

Setting up the hardware

Compulsory hardware Required hardware for rapid prototyping in this book Connecting our components

Installing software and tools on a Windows 7 PC

Target and host PC systems Finding the COM port for a RS232-USB adapter cable Configuring the IP address of the host PC Installing MATLAB and the BeagleBoard support package

What are MATLAB and Simulink Why we use MATLAB/Simulink for rapid prototyping

Installing MATLAB Installing the built-in BeagleBoard support package

Installing Ubuntu for BeagleBoard on a Windows 7 PC Configuring BeagleBoard First interaction with the BeagleBoard

Installing PuTTY on a Windows PC Logging into BeagleBoard from a Windows PC Logging in via a serial-USB connection

Using Win32 Disk Imager to create multiple microSD cards Summary

3. C/C++ Development with Eclipse on Windows

Windows-based cross-compiler

Installing Sourcery CodeBench Lite in Windows Verifying the installation Verifying the compiler

Mac and Linux users Installing Eclipse IDE on Windows 7

Installing the GNU ARM Eclipse plugin Installing Remote System Explorer (RSE) Connecting to a BeagleBoard in RSE

Build your first Hello World! program

Creating your first project in Eclipse Configuring the cross-compiler and the C/C++ build Compiling our application Transferring program files to a BeagleBoard Running programs on the BeagleBoard Running and debugging remotely with Eclipse

Summary

4. Automatic Code Generation

MATLAB code generation

MATLAB and m-language Code generation workflow in MATLAB Selecting a compiler for MATLAB Coder C/C++ code generation with MATLAB Coder

Creating BeagleBoard applications in Eclipse

Creating an Eclipse project for BeagleBoard applications Running the executable at the BeagleBoard

Simulink code generation

A Simulink model of a music player Building the Simulink model Writing a Simulink device driver block for a BeagleBoard Configuring the model to run on a BeagleBoard Running the music player on the BeagleBoard Playing music without Simulink Tuning model parameters on the fly Tuning model parameters through GUIs Other things to try

Summary

5. Digital I/O and Serial Communication

IR sensor hardware Voltage shifting Interfacing sensors via digital I/O in Simulink Interfacing sensors via a serial port in C MATLAB-based algorithm integration Other things to try Summary

6. Voice Recognition

Defining the voice recognition task Configuration of the voice recognition system Digital audio signals Handling audio in MATLAB/Simulink Frame-based signal processing in Simulink Structure of a voice recognition system Feature extraction Training session

Voice acquisition and segmentation Vector Quantization (VQ) training

Recognition session Running the voice recognition application Performance optimization by parameter tuning Other things to try References Summary

7. Digital Video-Based Motion Detection

Video input: Digital camera hardware connection Video acquisition: Software driver Motion detection algorithm Implementation algorithm in Simulink

Grayscale image Image enhancement Detection of the moving area

Parameter optimization Summary

A. Wrapping Up

A brief review of what we have learned Ideas for next-step projects

Expanding the IR motion detector to include verbal alarms Voice-controlled light switch

Voice biometric authentication systems 2D Ball tracking Gesture-controlled devices

Useful references and websites

Index

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