SECTION 1 Overview describes what the OSEK OS is and highlights its basic features. SECTION 2 Notation contains the description of the Manual structure, typographical conventions and the list of acronyms. SECTION 3 Operating System Architecture gives the high level description of OS architecture and presents OS Conformance Classes. SECTION 4 Task Management explains the task concept in OSEK and all other questions related to tasks. SECTION 5 Scheduler provides the description of scheduling policies in OSEK OS. SECTION 6 Interrupt Processing highlights OSEK approach to interrupts handling. SECTION 7 Resource Management describes resource management and task coordination by resources. SECTION 8 Counters and Alarms describes usage of these control mechanisms in OSEK OS. SECTION 9 Events is devoted to event management and task coordination by events. SECTION 10 Communication describes message concept in OSEK and their usage. SECTION 11 Error Handling and Special Routines describes support provided to the user to debug an application and handle errors. SECTION 12 System Configuration describes possible OSEK OS versions, configuration options and the configuration mechanism. SECTION 13 Building of Application contains information on how to build an user’s application using OSEK OS. It also describes memory requirements.

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