debugging embedded and real time systems

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Debugging Embedded and Real-Time Systems
Author : Arnold S. Berger
Publisher : Newnes
Release Date : 2020-07-17
ISBN 10 : 0128178124
Pages : 302 pages
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Debugging Embedded and Real-Time Systems: The Art, Science, Technology and Tools of Real-Time System Debugging gives a unique introduction to debugging skills and strategies for embedded and real-time systems. Practically focused, it draws on application notes and white papers written by the companies who create design and debug tools. Debugging Embedded and Real Time Systems presents best practice strategies for debugging real-time systems, through real-life case studies and coverage of specialized tools such as logic analysis, JTAG debuggers and performance analyzers. It follows the traditional design life cycle of an embedded system and points out where defects can be introduced and how to find them and prevent them in future designs. It also studies application performance monitoring, the execution trace recording of individual applications, and other tactics to debug and control individual running applications in the multitasking OS. Suitable for the professional engineer and student, this book is a compendium of best practices based on the literature as well as the author’s considerable experience as a tools’ developer. Provides a unique reference on Debugging Embedded and Real-Time Systems Presents best practice strategies for debugging real-time systems Written by an author with many years of experience as a tools developer Includes real-life case studies that show how debugging skills can be improved Covers logic analysis, JTAG debuggers and performance analyzers that are used for designing and debugging embedded systems

DSP Software Development Techniques for Embedded and Real-Time Systems
Author : Robert Oshana
Publisher : Elsevier
Release Date : 2006-01-09
ISBN 10 : 9780080491196
Pages : 608 pages
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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. DSP Software Development Techniques for Embedded and Real-Time Systems is an introduction to DSP software development for embedded and real-time developers giving details on how to use digital signal processors efficiently in embedded and real-time systems. The book 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. 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

Debugging Embedded Microprocessor Systems
Author : Stuart Ball
Publisher : Elsevier
Release Date : 1998-05-12
ISBN 10 : 9780080503806
Pages : 256 pages
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Debugging Embedded Microprocessor Systems provides techniques for engineers, technicians, and students who need to correct design faults in embedded systems. Using real-world scenarios, designers can learn practical, time-saving ways to avoid and repair potentially costly problems. Prevention is stressed. In this book, the author addresses hardware and software issues, including up-front design techniques to prevent bugs and contain design creep. Practical advice includes descriptions of common tools which can be used to help identify and repair bugs, as well as test routines. RTOS and embedded PC environments are also covered. Each chapter of Debugging Embedded Microprocessor Systems opens with an example design problem which illustrates real-world issues such as design changes, time pressures, equipment or component availability, etc. Case studies of past debugging projects are presented in the final chapter. Addresses real-world issues like design changes, time pressures, equipment or component availability Practical, time-saving methods for preventing and correcting design problems Covers debugging tools and programmer test routines

Hands-On RTOS with Microcontrollers
Author : Brian Amos
Publisher : Packt Publishing Ltd
Release Date : 2020-05-15
ISBN 10 : 1838829288
Pages : 496 pages
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Build a strong foundation in designing and implementing real-time systems with the help of practical examples Key Features Get up and running with the fundamentals of RTOS and apply them on STM32 Enhance your programming skills to design and build real-world embedded systems Get to grips with advanced techniques for implementing embedded systems Book Description A real-time operating system (RTOS) is used to develop systems that respond to events within strict timelines. Real-time embedded systems have applications in various industries, from automotive and aerospace through to laboratory test equipment and consumer electronics. These systems provide consistent and reliable timing and are designed to run without intervention for years. This microcontrollers book starts by introducing you to the concept of RTOS and compares some other alternative methods for achieving real-time performance. Once you've understood the fundamentals, such as tasks, queues, mutexes, and semaphores, you'll learn what to look for when selecting a microcontroller and development environment. By working through examples that use an STM32F7 Nucleo board, the STM32CubeIDE, and SEGGER debug tools, including SEGGER J-Link, Ozone, and SystemView, you'll gain an understanding of preemptive scheduling policies and task communication. The book will then help you develop highly efficient low-level drivers and analyze their real-time performance and CPU utilization. Finally, you'll cover tips for troubleshooting and be able to take your new-found skills to the next level. By the end of this book, you'll have built on your embedded system skills and will be able to create real-time systems using microcontrollers and FreeRTOS. What you will learn Understand when to use an RTOS for a project Explore RTOS concepts such as tasks, mutexes, semaphores, and queues Discover different microcontroller units (MCUs) and choose the best one for your project Evaluate and select the best IDE and middleware stack for your project Use professional-grade tools for analyzing and debugging your application Get FreeRTOS-based applications up and running on an STM32 board Who this book is for This book is for embedded engineers, students, or anyone interested in learning the complete RTOS feature set with embedded devices. A basic understanding of the C programming language and embedded systems or microcontrollers will be helpful.

Real-Time Embedded Systems
Author : Xiaocong Fan
Publisher : Newnes
Release Date : 2015-02-25
ISBN 10 : 012801718X
Pages : 686 pages
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This book integrates new ideas and topics from real time systems, embedded systems, and software engineering to give a complete picture of the whole process of developing software for real-time embedded applications. You will not only gain a thorough understanding of concepts related to microprocessors, interrupts, and system boot process, appreciating the importance of real-time modeling and scheduling, but you will also learn software engineering practices such as model documentation, model analysis, design patterns, and standard conformance. This book is split into four parts to help you learn the key concept of embedded systems; Part one introduces the development process, and includes two chapters on microprocessors and interrupts---fundamental topics for software engineers; Part two is dedicated to modeling techniques for real-time systems; Part three looks at the design of software architectures and Part four covers software implementations, with a focus on POSIX-compliant operating systems. With this book you will learn: The pros and cons of different architectures for embedded systems POSIX real-time extensions, and how to develop POSIX-compliant real time applications How to use real-time UML to document system designs with timing constraints The challenges and concepts related to cross-development Multitasking design and inter-task communication techniques (shared memory objects, message queues, pipes, signals) How to use kernel objects (e.g. Semaphores, Mutex, Condition variables) to address resource sharing issues in RTOS applications The philosophy underpinning the notion of "resource manager" and how to implement a virtual file system using a resource manager The key principles of real-time scheduling and several key algorithms Coverage of the latest UML standard (UML 2.4) Over 20 design patterns which represent the best practices for reuse in a wide range of real-time embedded systems Example codes which have been tested in QNX---a real-time operating system widely adopted in industry

DSP for Embedded and Real-Time Systems
Author : Robert Oshana
Publisher : Elsevier
Release Date : 2012-10-11
ISBN 10 : 0123865360
Pages : 656 pages
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This Expert Guide gives you the techniques and technologies in digital signal processing (DSP) to optimally design and implement your embedded system. Written by experts with a solutions focus, this encyclopedic reference gives you an indispensable aid to tackling the day-to-day problems you face in using DSP to develop embedded systems. With this book you will learn: A range of development techniques for developing DSP code Valuable tips and tricks for optimizing DSP software for maximum performance The various options available for constructing DSP systems from numerous software components The tools available for developing DSP applications Numerous practical guidelines from experts with wide and lengthy experience of DSP application development Features: Several areas of research being done in advanced DSP technology Industry case studies on DSP systems development DSP for Embedded and Real-Time Systems is the reference for both the beginner and experienced, covering most aspects of using today’s DSP techniques and technologies for designing and implementing an optimal embedded system. The only complete reference which explains all aspects of using DSP in embedded systems development making it a rich resource for every day use Covers all aspects of using today’s DSP techniques and technologies for designing and implementing an optimal embedded system Enables the engineer to find solutions to all the problems they will face when using DSP

Debugging Embedded Microprocessor Systems
Author : Stuart Ball
Publisher : Elsevier
Release Date : 1998-05-12
ISBN 10 : 9780080503806
Pages : 256 pages
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Debugging Embedded Microprocessor Systems provides techniques for engineers, technicians, and students who need to correct design faults in embedded systems. Using real-world scenarios, designers can learn practical, time-saving ways to avoid and repair potentially costly problems. Prevention is stressed. In this book, the author addresses hardware and software issues, including up-front design techniques to prevent bugs and contain design creep. Practical advice includes descriptions of common tools which can be used to help identify and repair bugs, as well as test routines. RTOS and embedded PC environments are also covered. Each chapter of Debugging Embedded Microprocessor Systems opens with an example design problem which illustrates real-world issues such as design changes, time pressures, equipment or component availability, etc. Case studies of past debugging projects are presented in the final chapter. Addresses real-world issues like design changes, time pressures, equipment or component availability Practical, time-saving methods for preventing and correcting design problems Covers debugging tools and programmer test routines

Languages, Compilers, and Tools for Embedded Systems
Author : Frank Mueller,Azer Bestavros
Publisher : Springer Science & Business Media
Release Date : 1998
ISBN 10 : 9783540650751
Pages : 260 pages
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This book constitutes the strictly refereed post-workshop proceedings of the ACM SIGPLAN Workshop on Languages, Compilers, and Tools for Embedded Systems, LCTES '98, held in Montreal, Canada, in June 1998. The 19 revised papers presented were carefully reviewed and selected from a total of 54 submissions for inclusion in the book; also included are one full paper and an abstract of an invited contribution. The papers address all current aspects of research and development in the rapidly growing area of embedded systems and real-time computing.

Linux for Embedded and Real-time Applications
Author : Doug Abbott
Publisher : Newnes
Release Date : 2003
ISBN 10 : 9780750675468
Pages : 255 pages
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In this applications-oriented reference, Doug Abbott shows how to put Linux to work in embedded and real-time applications. Among the topics Abbott discusses include memory management, device drivers, interrupt handling, kernel instrumentation, boatloaders, embedded networking, inter-task communications, periodic vs. "one shot" timing, POSIX threads, hardware abstraction layers, and program debugging. Abbott uses numerous real-world examples to show how implement a variety of embedded applications using Linux. Abbott discusses the strengths and weaknesses for embedded applications of different implementations of Linux, and he also examines the different real-time extensions for Linux. This book incorporates many programming exercises with solutions. All code listings are provided on the accompanying CD-ROM, as well as an electronic version of the text. *Fully describes the use of Linux operating system for embedded and real-time applications *Covers advanced topics such as device drivers, kernel implementation, POSIX threads *The CD accompanying the book includes an electronic version of the book as well as related software tools and code listings

Embedded Linux System Design and Development
Author : P. Raghavan,Amol Lad,Sriram Neelakandan
Publisher : CRC Press
Release Date : 2005-12-21
ISBN 10 : 1420031619
Pages : 432 pages
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Based upon the authors' experience in designing and deploying an embedded Linux system with a variety of applications, Embedded Linux System Design and Development contains a full embedded Linux system development roadmap for systems architects and software programmers. Explaining the issues that arise out of the use of Linux in embedded systems, the book facilitates movement to embedded Linux from traditional real-time operating systems, and describes the system design model containing embedded Linux. This book delivers practical solutions for writing, debugging, and profiling applications and drivers in embedded Linux, and for understanding Linux BSP architecture. It enables you to understand: various drivers such as serial, I2C and USB gadgets; uClinux architecture and its programming model; and the embedded Linux graphics subsystem. The text also promotes learning of methods to reduce system boot time, optimize memory and storage, and find memory leaks and corruption in applications. This volume benefits IT managers in planning to choose an embedded Linux distribution and in creating a roadmap for OS transition. It also describes the application of the Linux licensing model in commercial products.

Embedded Realtime Systems Programming
Author : Iyer & Gupta
Publisher : Tata McGraw-Hill Education
Release Date : 2003-01-01
ISBN 10 : 0070482845
Pages : 321 pages
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This is an interestingly conceived book that explains what an embedded realtime system is, the various types of embedded systems, techniques for programming, them and more significantly, the important concepts that are required to be mastered for efficient design and implementation of embedded system software. The book focuses on:Embedded realtime fundamentals from a practitioner s perspective; Engineering perspective to the nitty-gritty (build process, memory management, interrupts) of embedded systems; Healthy mix of concepts of realtime theory and RTOS; Software engineering principles related to requirements, architecture, design and testing.

Real-Time Systems Development
Author : Rob Williams
Publisher : Elsevier
Release Date : 2005-10-28
ISBN 10 : 0080456405
Pages : 320 pages
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Real-Time Systems Development introduces computing students and professional programmers to the development of software for real-time applications. Based on the academic and commercial experience of the author, the book is an ideal companion to final year undergraduate options or MSc modules in the area of real-time systems design and implementation. Assuming a certain level of general systems design and programming experience, this text will extend students’ knowledge and skills into an area of computing which has increasing relevance in a modern world of telecommunications and ‘intelligent’ equipment using embedded microcontrollers. This book takes a broad, practical approach in discussing real-time systems. It covers topics such as basic input and output; cyclic executives for bare hardware; finite state machines; task communication and synchronization; input/output interfaces; structured design for real-time systems; designing for multitasking; UML for real-time systems; object oriented approach to real-time systems; selecting languages for RTS development; Linux device drivers; and hardware/software co-design. Programming examples using GNU/Linux are included, along with a supporting website containing slides; solutions to problems; and software examples. This book will appeal to advanced undergraduate Computer Science students; MSc students; and, undergraduate software engineering and electronic engineering students. * Concise treatment delivers material in manageable sections * Includes handy glossary, references and practical exercises based on familiar scenarios * Supporting website contains slides, solutions to problems and software examples

Embedded Microprocessor Systems
Author : Stuart Ball
Publisher : Elsevier
Release Date : 2002-12-04
ISBN 10 : 9780080477572
Pages : 432 pages
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The less-experienced engineer will be able to apply Ball's advice to everyday projects and challenges immediately with amazing results. In this new edition, the author has expanded the section on debug to include avoiding common hardware, software and interrupt problems. Other new features include an expanded section on system integration and debug to address the capabilities of more recent emulators and debuggers, a section about combination microcontroller/PLD devices, and expanded information on industry standard embedded platforms. Covers all 'species' of embedded system chips rather than specific hardware Learn how to cope with 'real world' problems Design embedded systems products that are reliable and work in real applications

If I Only Changed the Software, Why is the Phone on Fire?: Embedded Debugging Methods Revealed
Author : Lisa K. Simone
Publisher : Newnes
Release Date : 2007-04-05
ISBN 10 :
Pages : 283 pages
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If I Only Changed the Software, Why is the Phone on Fire?: Embedded Debugging Methods Revealed manages the unthinkable- it conveys crucial technical information to engineers without boring them to tears! In this unique reference, expert embedded designer Lisa Simone provides the solutions to typical embedded software debugging problems from a fresh new perspective. She introduces a team of engineers who readers will recognize from their own workplaces, and then confronts them with real-world debugging scenarios of progressive complexity, drawing the reader into the "mysteries” with their new fictional colleagues, and guiding them step-by-step toward successful solutions. Unique format casts the reader as "technical detective" by presenting a new mystery in every chapter Not another dry technical book! Conversational tone and intriguing quandaries draw the reader into the action, while teaching crucial debugging skills The final chapter, a summary of the smart debugging techniques introduced throughout the book, is a quick reference to help solve future problems

The Art of Designing Embedded Systems
Author : Jack Ganssle
Publisher : Newnes
Release Date : 2008-07-03
ISBN 10 : 9780080568799
Pages : 312 pages
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Jack Ganssle has been forming the careers of embedded engineers for 20+ years. He has done this with four books, over 500 articles, a weekly column, and continuous lecturing. Technology moves fast and since the first edition of this best-selling classic much has changed. The new edition will reflect the author's new and ever evolving philosophy in the face of new technology and realities. Now more than ever an overarching philosophy of development is needed before just sitting down to build an application. Practicing embedded engineers will find that Jack provides a high-level strategic plan of attack to the often times chaotic and ad hoc design and development process. He helps frame and solve the issues an engineer confronts with real-time code and applications, hardware and software coexistences, and streamlines detail management. CONTENTS: Chapter 1 - Introduction Chapter 2 – The Project Chapter 3 – The Code Chapter 4 – Real Time Chapter 5 – The Real World Chapter 6 – Disciplined Development Appendix A – A Firmware Standard Appendix B - A Simple Drawing System Appendix C – A Boss’s Guide to Process *Authored by Jack Ganssle, Tech Editor of Embedded Systems Programming and weekly column on embedded.com *Keep schedules in check as projects and codes grow by taking time to understand the project beforehand *Understand how cost/benefit coexists with design and development

Real-Time Concepts for Embedded Systems
Author : Qing Li,Caroline Yao
Publisher : CRC Press
Release Date : 2003-01-04
ISBN 10 : 1482280825
Pages : 366 pages
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'... a very good balance between the theory and practice of real-time embedded system designs.' —Jun-ichiro itojun Hagino, Ph.D., Research Laboratory, Internet Initiative Japan Inc., IETF IPv6 Operations Working Group (v6ops) co-chair 'A cl

The Complete Edition – Software Engineering for Real-Time Systems
Author : Jim Cooling
Publisher : Packt Publishing Ltd
Release Date : 2019-12-26
ISBN 10 : 1839213523
Pages : 824 pages
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Adopt a diagrammatic approach to creating robust real-time embedded systems Key Features Explore the impact of real-time systems on software design Understand the role of diagramming in the software development process Learn why software performance is a key element in real-time systems Book Description From air traffic control systems to network multimedia systems, real-time systems are everywhere. The correctness of the real-time system depends on the physical instant and the logical results of the computations. This book provides an elaborate introduction to software engineering for real-time systems, including a range of activities and methods required to produce a great real-time system. The book kicks off by describing real-time systems, their applications, and their impact on software design. You will learn the concepts of software and program design, as well as the different types of programming, software errors, and software life cycles, and how a multitasking structure benefits a system design. Moving ahead, you will learn why diagrams and diagramming plays a critical role in the software development process. You will practice documenting code-related work using Unified Modeling Language (UML), and analyze and test source code in both host and target systems to understand why performance is a key design-driver in applications. Next, you will develop a design strategy to overcome critical and fault-tolerant systems, and learn the importance of documentation in system design. By the end of this book, you will have sound knowledge and skills for developing real-time embedded systems. What you will learn Differentiate between correct, reliable, and safe software Discover modern design methodologies for designing a real-time system Use interrupts to implement concurrency in the system Test, integrate, and debug the code Demonstrate test issues for OOP constructs Overcome software faults with hardware-based techniques Who this book is for If you are interested in developing a real-time embedded system, this is the ideal book for you. With a basic understanding of programming, microprocessor systems, and elementary digital logic, you will achieve the maximum with this book. Knowledge of assembly language would be an added advantage.

Embedded Systems and Software Validation
Author : Abhik Roychoudhury
Publisher : Morgan Kaufmann
Release Date : 2009-04-29
ISBN 10 : 0080921256
Pages : 272 pages
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Modern embedded systems require high performance, low cost and low power consumption. Such systems typically consist of a heterogeneous collection of processors, specialized memory subsystems, and partially programmable or fixed-function components. This heterogeneity, coupled with issues such as hardware/software partitioning, mapping, scheduling, etc., leads to a large number of design possibilities, making performance debugging and validation of such systems a difficult problem. Embedded systems are used to control safety critical applications such as flight control, automotive electronics and healthcare monitoring. Clearly, developing reliable software/systems for such applications is of utmost importance. This book describes a host of debugging and verification methods which can help to achieve this goal. Covers the major abstraction levels of embedded systems design, starting from software analysis and micro-architectural modeling, to modeling of resource sharing and communication at the system level Integrates formal techniques of validation for hardware/software with debugging and validation of embedded system design flows Includes practical case studies to answer the questions: does a design meet its requirements, if not, then which parts of the system are responsible for the violation, and once they are identified, then how should the design be suitably modified?

Programming Embedded Systems
Author : Michael Barr,Anthony Massa
Publisher : "O'Reilly Media, Inc."
Release Date : 2006
ISBN 10 : 0596009836
Pages : 301 pages
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Authored by two of the leading authorities in the field, this guide offers readers the knowledge and skills needed to achieve proficiency with embedded software.

Real-Time Embedded Components and Systems with Linux and RTOS
Author : Sam Siewert,John Pratt
Publisher : Stylus Publishing, LLC
Release Date : 2015-12-29
ISBN 10 : 1944534547
Pages : 500 pages
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This book is intended to provide a senior undergraduate or graduate student in electrical engineering or computer science with a balance of fundamental theory, review of industry practice, and hands-on experience to prepare for a career in the real-time embedded system industries. It is also intended to provide the practicing engineer with the necessary background to apply real-time theory to the design of embedded components and systems. Typical industries include aerospace, medical diagnostic and therapeutic systems, telecommunications, automotive, robotics, industrial process control, media systems, computer gaming, and electronic entertainment, as well as multimedia applications for general-purpose computing. This updated edition adds three new chapters focused on key technology advancements in embedded systems and with wider coverage of real-time architectures. The overall focus remains the RTOS (Real-Time Operating System), but use of Linux for soft real-time, hybrid FPGA (Field Programmable Gate Array) architectures and advancements in multi-core system-on-chip (SoC), as well as software strategies for asymmetric and symmetric multiprocessing (AMP and SMP) relevant to real-time embedded systems, have been added. Companion files are provided with numerous project videos, resources, applications, and figures from the book. Instructors’ resources are available upon adoption. FEATURES: • Provides a comprehensive, up to date, and accessible presentation of embedded systems without sacrificing theoretical foundations • Features the RTOS (Real-Time Operating System), but use of Linux for soft real-time, hybrid FPGA architectures and advancements in multi-core system-on-chip is included • Discusses an overview of RTOS advancements, including AMP and SMP configurations, with a discussion of future directions for RTOS use in multi-core architectures, such as SoC • Detailed applications coverage including robotics, computer vision, and continuous media • Includes a companion disc (4GB) with numerous videos, resources, projects, examples, and figures from the book • Provides several instructors’ resources, including lecture notes, Microsoft PP slides, etc.