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AUTOSAR Fundamentals and Applications

You're reading from   AUTOSAR Fundamentals and Applications Establishing a solid foundation for automotive software design with AUTOSAR

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Product type Paperback
Published in Dec 2024
Publisher Packt
ISBN-13 9781805120872
Length 254 pages
Edition 1st Edition
Languages
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Author (1):
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Hossam Soffar Hossam Soffar
Author Profile Icon Hossam Soffar
Hossam Soffar
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Table of Contents (16) Chapters Close

Preface 1. Part 1: Introduction – The Genesis and Framework of AUTOSAR
2. Chapter 1: Exploring the Genesis and Objectives of AUTOSAR FREE CHAPTER 3. Chapter 2: Introducing the AUTOSAR Software Layers 4. Chapter 3: AUTOSAR Methodology and Data Exchange Formats 5. Part 2: Investigating the Building Blocks of AUTOSAR
6. Chapter 4: Working with Software Components and RTE 7. Chapter 5: Designing and Implementing Events and Interfaces 8. Chapter 6: Getting Started with the AUTOSAR Operating System 9. Chapter 7: Exploring the Communication Stack 10. Part 3: Beyond Fundamentals – Advanced AUTOSAR Concepts
11. Chapter 8: Securing the AUTOSAR System with Crypto and Security Stack 12. Chapter 9: Dealing with Memory and Mode Management 13. Chapter 10: Wrapping Up and Extending Knowledge with a Use Case 14. Index 15. Other Books You May Enjoy

Exploring the AUTOSAR OS architecture

The AUTOSAR OS consists of several interconnected objects, each serving a specific purpose in managing the system resources and providing services to the software applications. These objects include the following:

  • Tasks: In the AUTOSAR OS, tasks form the fundamental building blocks of execution. Essentially, these tasks are C functions invoked by the OS. They are distinct software elements that carry out specific functions and operate in a predetermined sequence, often activated by particular events or stimuli.
  • Alarms: Alarms are time-based triggers that can be used to schedule the execution of tasks or activate events at specific points in time. They enable the AUTOSAR OS to implement time-driven behavior and meet strict timing requirements.
  • Events: Events represent occurrences or conditions that can trigger the execution of tasks. Further, tasks, interruptions, or other system components can in turn generate events.
  • Services...
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