MicroC/OS II Second Edition describes the design and implementation of the MicroC/OS-II real-time operating system (RTOS). In addition to its value as a reference to the kernel, it is an extremely detailed and highly readable design study particularly useful to the embedded systems student. While documenting the design and implementation of the ker

This two-part book puts the spotlight on how a real-time kernel works using Micrium's C/OS-III kernel as a reference. Part I includes an overview of the operation of real-time kernels, and walks through various aspects of C/OS-III implementation and usage. Part II provides application examples (using the versatile Renesas YRDKSH7216 Evaluation Board, available separately) that enable readers to rapidly develop their own prototypes. This book is written for serious embedded systems programmers, consultants, hobbyists, and students interested in understanding the inner workings of a real-time kernel. C/OS-III is not just a great learning platform, but also a full commercial-grade software package, ready to be part of a wide range of products. C/OS-III is a highly portable, ROMable, scalable, preemptive real-time, multitasking kernel designed specifically to address the demanding requirements of today 's embedded systems. C/OS-III is the successor to the highly popular C/OS-II real-time kernel but can use most of C/OS-II 's ports with minor modifications. Some of the features of C/OS-III are: Preemptive multitasking with round-robin scheduling of tasks at the same priority Supports and unlimited number of tasks and other kernel objects Rich set of services: semaphores, mutual exclusion semaphores with full priority inheritance, event flags, message queues, timers, fixed-size memory block management, and more. Built-in performance measurements

This Expert Guide gives you the techniques and technologies in software engineering 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 when using software engineering methods to develop your embedded systems. With this book you will learn: - The principles of good architecture for an embedded system - Design practices to help make your embedded project successful - Details on principles that are often a part of embedded systems, including digital signal processing, safety-critical principles, and development processes - Techniques for setting up a performance engineering strategy for your embedded system software - How to develop user interfaces for embedded systems - Strategies for testing and deploying your embedded system, and ensuring quality development processes - Practical techniques for optimizing embedded software for performance, memory, and power - Advanced guidelines for developing multicore software for embedded systems - How to develop embedded software for networking, storage, and automotive segments - How to manage the embedded development process Includes contributions from: Frank Schirrmeister, Shelly Gretlein, Bruce Douglass, Erich Styger, Gary Stringham, Jean Labrosse, Jim Trudeau, Mike Brogioli, Mark Pitchford, Catalin Dan Udma, Markus Levy, Pete Wilson, Whit Waldo, Inga Harris, Xinxin Yang, Srinivasa Addepalli, Andrew McKay, Mark Kraeling and Robert Oshana. - Road map of key problems/issues and references to their solution in the text - Review of core methods in the context of how to apply them - Examples demonstrating timeless implementation details - Short and to- the- point case studies show how key ideas can be implemented, the rationale for choices made, and design guidelines and trade-offs

This book covers the basic concepts and principles of operating systems, showing how to apply them to the design and implementation of complete operating systems for embedded and real-time systems. It includes all the foundational and background information on ARM architecture, ARM instructions and programming, toolchain for developing programs, virtual machines for software implementation and testing, program execution image, function call conventions, run-time stack usage and link C programs with assembly code. It describes the design and implementation of a complete OS for embedded systems in incremental steps, explaining the design principles and implementation techniques. For Symmetric Multiprocessing (SMP) embedded systems, the author examines the ARM MPcore processors, which include the SCU and GIC for interrupts routing and interprocessor communication and synchronization by Software Generated Interrupts (SGIs).Throughout the book, complete working sample systems demonstrate the design principles and implementation techniques. The content is suitable for advanced-level and graduate students working in software engineering, programming, and systems theory.

Inhaltsangabe:Abstract: Embedded systems are becoming an integral part of commercial products today. Mobile phones, watches, cars and flights controllers etc. are to name a few. There are critical elements between the system hardware and the software, one of the primary is the Real Time Operating System which ensures control, compatibility and timing. The Real Time Operating System has to interface/communicate well with the hardware below it to prevent casualty, and with the software above to ensure the applications running in a proper way. Therefore, more and more attention is being paid to the porting relationship between Real Time Operating System and Application Software by engineers in embedded field. Comparing and evaluating the performance of different Real Time Operating Systems is getting more important. Measuring is the only way to provide useful information, for example, which Real Time Operating System is best suitable for a specific hardware configuration. The purpose of this thesis paper is to find an approach to exchange MicroC/OS-II with NOKIA Car-kit OS on a micro-controller system. Besides porting MicroC/OS-II to the micro-controller system, the interfaces to higher level application software should be generated to adapt the application software to MicroC/OS-II. Finally, evaluate the advantages and disadvantages of them. In chapter 1, a brief introduction is provided. In chapter 2, the concept of RTOS and the development of Real Time Kernel are introduced. The field on which RTOS is always focusing and why RTOS is especially important in Embedded Systems are explained. The essential performance and the differences among several RTOS are also discussed in this chapter. In chapter 3, the micro Real Time Kernel MicroC/OS-II is introduced in details. The speciality of MicroC/OS-II and the services provided from MicroC/OS-II are explained. Also, the micro-controllers that MicroC/OS-II supported are introduced. In chapter 4, NOKIA Car-kit OS (NOKIA Car-kit Operating System) is introduced. The development history and some of important service mechanism are introduced briefly. In chapter 5, the evaluation and comparison of these two Operating Systems are made. The most important characteristics, the advantages and disadvantages for both of these two RTOS are discussed. In chapter 6, the software-mapping layer is discussed in detail. In this part, the whole software development procedure is explained. Issues from problem analyse, [...]

This book puts the spotlight on how a real-time kernel works. Using Micrium's C/OS-III as a reference, the book consists of two complete parts. The first describes real-time kernels in generic terms. Part II provides examples to the reader, using STMicroelectronics' STM32F107 microcontroller, based on the popular ARM Cortex-M3 architecture. A companion evaluation board ***NOT INCLUDED, but available through Micrium*** ( C/Eval-STM32F107), and tools (IAR Systems Embedded Workbench for ARM), enable the reader to be up and running quickly, and have an amazing hands-on experience, leading to a high level of proficiency. This book is written for serious embedded systems programmers, consultants, hobbyists, and students interested in understanding the inner workings of a real-time kernel. C/OS-III is not just a great learning platform, but also a full commercial-grade software package, ready to be part of a wide range of products. C/OS-III is a highly portable, ROMable, scalable, preemptive real-time, multitasking kernel designed specifically to address the demanding requirements of today's embedded systems. C/OS-III is the successor to the highly popular C/OS-II real-time kernel but can use most of C/OS-II's ports with minor modifications. Some of the features of C/OS-III are: Preemptive multitasking with round-robin scheduling of tasks at the same priority Supports an unlimited number of tasks and other kernel objects Rich set of services: semaphores, mutual exclusion semaphores with full priority inheritance, event flags, message queues, timers, fixed-size memory block management, and more Built-in performance measurements About the Author Jean Labrosse founded Micrium in 1999. He is a regular speaker at the Embedded Systems Conference in Boston and Silicon Valley, and other industry conferences. Author of two definitive books on embedded design: MicroC/OS-II, The Real-Time Kernel and Embedded Systems Building Blocks, Complete and Ready-to-Use Modules in C, he holds BSEE and MSEE from the University of Sherbrooke, Quebec, Canada.

Explore the complete process of developing systems based on field-programmable gate arrays (FPGAs), including the design of electronic circuits and the construction and debugging of prototype embedded devices Key FeaturesLearn the basics of embedded systems and real-time operating systemsUnderstand how FPGAs implement processing algorithms in hardwareDesign, construct, and debug custom digital systems from scratch using KiCadBook Description Modern digital devices used in homes, cars, and wearables contain highly sophisticated computing capabilities composed of embedded systems that generate, receive, and process digital data streams at rates up to multiple gigabits per second. This book will show you how to use Field Programmable Gate Arrays (FPGAs) and high-speed digital circuit design to create your own cutting-edge digital systems. Architecting High-Performance Embedded Systems takes you through the fundamental concepts of embedded systems, including real-time operation and the Internet of Things (IoT), and the architecture and capabilities of the latest generation of FPGAs. Using powerful free tools for FPGA design and electronic circuit design, you'll learn how to design, build, test, and debug high-performance FPGA-based IoT devices. The book will also help you get up to speed with embedded system design, circuit design, hardware construction, firmware development, and debugging to produce a high-performance embedded device – a network-based digital oscilloscope. You'll explore techniques such as designing four-layer printed circuit boards with high-speed differential signal pairs and assembling the board using surface-mount components. By the end of the book, you'll have a solid understanding of the concepts underlying embedded systems and FPGAs and will be able to design and construct your own sophisticated digital devices. What you will learnUnderstand the fundamentals of real-time embedded systems and sensorsDiscover the capabilities of FPGAs and how to use FPGA development toolsLearn the principles of digital circuit design and PCB layout with KiCadConstruct high-speed circuit board prototypes at low costDesign and develop high-performance algorithms for FPGAsDevelop robust, reliable, and efficient firmware in CThoroughly test and debug embedded device hardware and firmwareWho this book is for This book is for software developers, IoT engineers, and anyone who wants to understand the process of developing high-performance embedded systems. You'll also find this book useful if you want to learn about the fundamentals of FPGA development and all aspects of firmware development in C and C++. Familiarity with the C language, digital circuits, and electronic soldering is necessary to get started.

This book constitutes the refereed proceedings of the 17th International Conference on Formal Engineering Methods, ICFEM 2015, held in Paris, France, in November 2015. The 27 revised full papers presented were carefully reviewed and selected from 82 submissions. The papers cover a wide range of topics in the area of formal methods and software engineering and are devoted to advancing the state of the art of applying formal methods in practice. They focus in particular on combinations of conceptual and methodological aspects with their formal foundation and tool support.

This book introduces embedded software engineering and management methods, proposing the relevant testing theory and techniques that promise the final realization of automated testing of embedded systems. The quality and reliability of embedded systems have become a great concern, faced with the rising demands for the complexity and scale of system hardware and software. The authors propose and expound on the testing theory and techniques of embedded software systems and relevant environment construction technologies, providing effective solutions for the automated testing of embedded systems. Through analyzing typical testing examples of the complex embedded software systems, the authors verify the effectiveness of the theories, technologies and methods proposed in the book. In combining the fundamental theory and technology and practical solutions, this book will appeal to researchers and students studying computer science, software engineering, and embedded systems, as well as professionals and practitioners engaged in the development, verification, and maintenance of embedded systems in the military and civilian fields.

The volume includes a set of selected papers extended and revised from the International Conference on Informatics, Cybernetics, and Computer Engineering. An information system (IS) - or application landscape - is any combination of information technology and people's activities using that technology to support operations, management. In a very broad sense, the term information system is frequently used to refer to the interaction between people, algorithmic processes, data and technology. In this sense, the term is used to refer not only to the information and communication technology (ICT) an organization uses, but also to the way in which people interact with this technology in support of business processes. Some make a clear distinction between information systems, and computer systems ICT, and business processes. Information systems are distinct from information technology in that an information system is typically seen as having an ICT component. It is mainly concerned with the purposeful utilization of information technology. Information systems are also different from business processes. Information systems help to control the performance of business processes. Computer engineering, also called computer systems engineering, is a discipline that integrates several fields of electrical engineering and computer science required to develop computer systems. Computer engineers usually have training in electronic engineering, software design, and hardware-software integration instead of only software engineering or electronic engineering. Computer engineers are involved in many hardware and software aspects of computing, from the design of individual microprocessors, personal computers, and supercomputers, to circuit design. This field of engineering not only focuses on how computer systems themselves work, but also how they integrate into the larger picture. ICCE 2011 Volume 2 is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of Information system and Software Engineering to disseminate their latest research results and exchange views on the future research directions of these fields. 81 high-quality papers are included in the volume. Each paper has been peer-reviewed by at least 2 program committee members and selected by the volume editor Special thanks to editors, staff of association and every participants of the conference. It’s you make the conference a success. We look forward to meeting you next year. Special thanks to editors, staff of association and every participants of the conference. It’s you make the conference a success. We look forward to meeting you next year.