嵌入式系統(tǒng)開發(fā)

內(nèi)容概要

是否有興趣開發(fā)嵌入式系統(tǒng)？這些系統(tǒng)無法容忍低下的效率，它們需要遵循嚴(yán)格的方式進(jìn)行編程?！肚度胧较到y(tǒng)開發(fā)(影印版)》這本易于閱讀的指南通過經(jīng)典的軟件設(shè)計模式和嵌入式編程的全新模式來幫助你培養(yǎng)許多良好的開發(fā)習(xí)慣。你會學(xué)習(xí)到如何為處理器而不是操作系統(tǒng)來搭建系統(tǒng)架構(gòu)，并且了解到處理硬件問題和制造工藝所需的特殊技術(shù)。
這本書的作者創(chuàng)建過各種各樣的嵌入式系統(tǒng)，從城市監(jiān)控和DNA掃描儀到兒童玩具。本書適合于中等和有經(jīng)驗的編程人員，無論你使用的是什么平臺。本書由懷特(White,
E.)著。

作者簡介

作者:(美)懷特

書籍目錄

Preface
1. Introduction
  Compile, Languages, and Object-Oriented Programming
  Embedded System Development
    Debugging
    More Challenges
    Principles to Confront Those Challenges
  Further Reading
2. Creating a System Architecture
  Creating System Diagrams
    The Block Diagram
    Hierarchy of Control
    Layered View
  From Diagram to Architecture
    Encapsulate Modules
    Delegation of Tasks
    Driver Interface: Open, Close, Read, Write, IOCTL
    Adapter Pattern
    Getting Started with Other Interfaces
    Example: A Logging Interface
  A Sandbox to Play In
  Further Reading
3. Getting Your Hands on the Hardware
  Hardware/Software Integration
    Ideal Project Flow
    Board Bring-Up
    Reading a Datasheet
    Datasheet Sectio You Need When Things'Go Wrong
    Important Text for Software Develope
    Evaluating Components Using the Datasheet
  Your Processor Is a Language
  Reading a Schematic
  Having a Debugging Toolbox (and a Fire Extinguisher)
    Keep Your Board Safe
    Toolbox
    Digital Multimeter
    Oscilloscopes and Logic Analyze
  Testing the Hardware (and Software)
    Building Tests
    Flash Test Example
    Command and Respoe
    Command Pattern
  Dealing with Erro
    Coistent Methodology
    Error-Handling Library
    Debugging Timing Erro
  Further Reading
4. Outputs, Inputs, and Time
  Toggling an Output
    Starting with Registe
    Set the Pin to Be an Output
    Turn On the LED
    Blinking the LED
    Troubleshooting
  Separating the Hardware from the Action
    Board-Specific Header File
    I/O-Handling Code
    Main Loop
    Facade Pattern
  The Input in I/O
    A Simple Interface to a Button
  Momentary Button Press
    Interrupt on a Button Press
    Configuring the Interrupt
    Debouncing Switches
  Runtime Uncertainty
    Dependency Injection
  Using a Timer
    Timer Pieces
    Doing the Math
    A Long Wait Between Timer Ticks
    Using the Timer
  Using Pulse-Width Modulation
  Shipping the Product
  Further Reading
5. Managing the FIow 0fActiviB~
  Scheduling and Operating System Basics
    Tasks
    Communication Between Tasks
    Avoiding Race Conditio
    Priority Inveion
  State Machines
    State Machine Example: Stoplight Controller
    State-Centric State Machine
    State-Centric State Machine with Hidden Traitio
    Event-Centric State Machine
    State Pattern
    Table-Driven State Machine
    Choosing a State Machine Implementation
  Interrupts
    An IRQ Happe
    Save the Context
    Get the ISR from the Vector Table
    Calling the ISR
    Restore the Context
    When to Use Interrupts
  How Not to Use Interrupts
    Polling
    System Tick
    Time-Based Events
    A Very Small Scheduler
   Watchdog
   Further Reading
6. Communicating with Peripherals
  The Wide Reach of Peripherals
    External Memory
    Butto and Key Matrices
    Seo
    Actuato
    Displays
  So Many Ways of Communicating
    Serial
    Parallel
    Ethernet and WiFi
  Putting Peripherals and Communication Together
    Data Handling
    Adding Robustness to the Communication
    Changing Data
    Changing Algorithms
  Further Reading
7. Updating Code
  Onboard Bootloader
  Build Your Own Updater
    Modifying the Resident Updater
  Brick Loader
    Copy Loader to RAM
    Run the Loader
    Copy New Code to Scratch
    Dangerous Time: Erase and Program
    Reset to New Code
  Security
  Linker Scripts
  Summary
8. Doing More with Less
  Code Space
    Reading a Map File (Part 1)
    Process of Elimination
    Libraries
    Functio and Macros
    Cotants and Strings
  RAM
    Remove malloc
    Reading a Map File (Part 2)
    Registe and Local Variables
    Function Chai
    Pros and Co of Globals
    Memory Overlays
  Speed
    Profiling
    Optimizing
  Summary
  Further Reading
9. Math
  Identifying Fast and Slow Operatio
    Taking an Average
  Use an Existing Algorithm
  Designing and Modifying Algorithms
    Factor Polynomials
    Taylor Series
    Dividing by a Cotant
    Scaling the Input
    Lookup Tables
  Fake Floating-Point Numbe
    Rational Numbe
    Precision
    Addition (and Subtraction)
    Multiplication (and Division)
    Determining the Error
  Further Reading
10. Reducing Power Coumption
  Undetanding Power Coumption
  Turn Off the Light When You Leave the Room
    Turn Off Peripherals
    Turn Oft" Unused I/O devices
    Turn Off Processor Subsystems
    Slowing Down to Coerve Energy
  Putting the Processor to Sleep
    Interrupt-Based Code Flow Model
    A Closer Look at the Main Loop
    Processor Watchdog
    Avoid Frequent Wake-Ups
    Chained Processo
    Further Reading
Index

媒體關(guān)注與評論

　　《嵌入式系統(tǒng)開發(fā)》是一本適合希望進(jìn)入有趣（也有利可圖）的嵌入式領(lǐng)域的C程序員的書籍。這本書寫得非常好--寓教于樂--并且講解明晰。”　　——Jack Ganssle 作家同時也是嵌入式系統(tǒng)專家

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