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商品描述
Description:
Embedded computer systems literally surround us: they're in our cell phones, PDAs, cars, TVs, refrigerators, heating systems, and more. In fact, embedded systems are one of the most rapidly growing segments of the computer industry today.
Along with the growing list of devices for which embedded computer systems are appropriate, interest is growing among programmers, hobbyists, and engineers of all types in how to design and build devices of their own. Furthermore, the knowledge offered by this book into the fundamentals of these computer systems can benefit anyone who has to evaluate and apply the systems.
The second edition of Designing Embedded Hardware has been updated to include information on the latest generation of processors and microcontrollers, including the new MAXQ processor. If you're new to this and don't know what a MAXQ is, don't worry--the book spells out the basics of embedded design for beginners while providing material useful for advanced systems designers.
Designing Embedded Hardware steers a course between those books dedicated to writing code for particular microprocessors, and those that stress the philosophy of embedded system design without providing any practical information. Having designed 40 embedded computer systems of his own, author John Catsoulis brings a wealth of real-world experience to show readers how to design and create entirely new embedded devices and computerized gadgets, as well as how to customize and extend off-the-shelf systems.
Loaded with real examples, this book also provides a roadmap to the pitfalls and traps to avoid. Designing Embedded Hardware includes:
- The theory and practice of embedded systems
- Understanding schematics and data sheets
- Powering an embedded system
- Producing and debugging an embedded system
- Processors such as the PIC, Atmel AVR, and Motorola 68000-series
- Digital Signal Processing (DSP) architectures
- Protocols (SPI and I2C) used to add peripherals
- RS-232C, RS-422, infrared communication, and USB
- CAN and Ethernet networking
- Pulse Width Monitoring and motor control
If you want to build your own embedded system, or tweak an existing one, this invaluable book gives you the understanding and practical skills you need.
Table of Contents:
Preface
1. An Introduction to Computer Architecture
Concepts
Memory
Input/Output
DMA
Embedded Computer Architecture
2. Assembly Language
Registers
Machine Code
Signed Numbers
Addressing Modes
Coding in Assembly
Disassembly
Position-Independent Code
Loops
Masking
Indexed Addressing
Stacks
Timing of Instructions
3. Forth/Open Firmware
Introducing Forth
String Words
Stack Manipulation
Creating New Words
Comments
if ... else
Loops
Data Structures
Interacting with Hardware and Memory
Forth Programming Guidelines
4. Electronics 101
Voltage and Current
Analog Signals
Power
Reading Schematics
Resistors
Capacitors
RC Circuits
Inductors
Transformers
Diodes
Crystals
Digital Signals
Electrical Characteristics
Logic Gates
The Importance of Reading the Datasheet
5. Power Sources
The Stuff Out of the Wall
Batteries
Low Power Design
Regulators
LM78xx Regulators
MAX603/MAX604 Regulators
MAX1615 Regulator
MAX724 Regulator
Electrical Noise and Interference
6. Building Hardware
Tools
Soldering
Quick Construction
Printed-Circuit Boards
Building It
JTAG
7. Adding Peripherals Using SPI
Serial Peripheral Interface
8. Adding Peripherals Using I2C
Overview of I2C
Adding a Real-Time Clock with I2C
Adding a Small Display with I2C
9. Serial Ports
UARTs
Error Detection
Old Faithful: RS-232C
RS-422
RS-485
10. IrDA
Introduction to IrDA
11. USB
Introduction to USB
USB Packets
Physical Interface
Implementing a USB Interface
12. Networks
Controller Area Network (CAN)
Ethernet
13. Analog
Amplifiers
Analog to Digital Conversion
Interfacing an External ADC
Temperature Sensor
Light Sensor
Accelerometer
Pressure Sensors
Magnetic-Field Sensor
Digital to Analog Conversion
PWM
Motor Control
Switching Big Loads
14. The PIC Microcontrollers
A Tale of Two Processors
Starting Simple
A Bigger PIC
PIC-Based Environmental Datalogger
Motor Control with a PIC
15. The AVR Microcontrollers
The AVR Architecture
The ATtiny15 Processor
Downloading Code
A Bigger AVR
AVR-Based Datalogger
Bus Interfacing
16. 68HC11
Architecture of the 68HC11
A Simple 68HC11-Based Computer
17. MAXQ
Architectural Overview
Schematics
18. 68000-Series Computers
The 68000 Architecture
A Simple 68000-Based Computer
19. DSP-Based Controllers
The DSP56800
A DSP56805-Based Computer
JTAG
Index
商品描述(中文翻譯)
描述:
嵌入式電腦系統實際上圍繞著我們:它們存在於我們的手機、PDA、汽車、電視、冰箱、暖氣系統等等。事實上,嵌入式系統是當今計算機行業中增長最快的領域之一。隨著適用於嵌入式電腦系統的設備列表不斷增長,程式設計師、愛好者和各種類型的工程師對如何設計和建造自己的設備越來越感興趣。此外,本書提供的有關這些電腦系統基礎知識的知識可以使任何需要評估和應用這些系統的人受益。第二版的《設計嵌入式硬體》已更新,包括有關最新一代處理器和微控制器的信息,包括新的MAXQ處理器。如果您對此還不熟悉,不用擔心-本書將為初學者詳細介紹嵌入式設計的基礎知識,同時提供對高級系統設計師有用的材料。《設計嵌入式硬體》在專注於為特定微處理器編寫代碼的書籍和強調嵌入式系統設計理念而不提供任何實用信息的書籍之間找到了一條路線。作者約翰·卡特索利斯設計了40個嵌入式電腦系統,他將自己的豐富實踐經驗帶給讀者,展示如何設計和創建全新的嵌入式設備和計算機化小工具,以及如何自定義和擴展現成的系統。這本書充滿了真實的例子,還提供了避免陷阱和問題的路線圖。《設計嵌入式硬體》包括:嵌入式系統的理論和實踐、理解原理圖和數據表、為嵌入式系統供電、製作和調試嵌入式系統、如PIC、Atmel AVR和Motorola 68000系列等處理器、數字信號處理(DSP)架構、用於添加外設的協議(SPI和I2C)、RS-232C、RS-422、紅外通信和USB、CAN和以太網網絡、脈寬監測和馬達控制等。如果您想建立自己的嵌入式系統,或者調整現有系統,這本寶貴的書籍將為您提供所需的理解和實踐技能。
目錄:
前言
1.計算機架構簡介
概念
記憶體
輸入/輸出
直接內存訪問
嵌入式計算機架構
2.組合語言
寄存器
機器碼
有符號數
地址模式
組合語言編程
反彙編
...