is the international standard that specifies the OSEK/VDX Operating System (OS) for embedded automotive applications . It provides a standardized Application Program Interface (API) to ensure the portability and reusability of software across different Electronic Control Units (ECUs). Core Concept and Purpose
: Provides a way for tasks to synchronize and communicate, particularly useful for event-driven systems.
The standard describes a real-time, multitasking operating system specifically designed for the stringent requirements of motor vehicles. Rather than a specific product, it serves as a specification that any RTOS vendor can implement to ensure compatibility within the automotive ecosystem. iso 17356-3 pdf
: The OS is highly scalable and can run on low-end 8-bit microcontrollers up to complex high-performance ECUs. Key Technical Features
: Offers two levels of error checking: Extended Status for the development/testing phase and Standard Status for the final production phase to save processing time. The ISO 17356 Family is the international standard that specifies the OSEK/VDX
: OSEK/VDX Implementation Language (OIL) for system configuration. Where to Find the ISO 17356-3 PDF
: By using standardized service calls (in an ISO/ANSI-C-like syntax), application modules can be moved between ECUs with minimal changes. Key Technical Features : Offers two levels of
: Specifications for binding OS, Communication (COM), and Network Management (NM). Part 3 : The OSEK/VDX Operating System. Part 4 & 5 : Communication and Network Management protocols.