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The scope involves CAN (Controller Area Network) based, serial data communications using time-triggered technology in a real-time and deterministic fashion and suitable for supporting safety critical applications.

The demonstrated architectural model and associated graphical techniques defined herein were developed to provide a simple method of visualizing the general functional operation or behavior of a Distributed Embedded System with a strong emphasis on representing system time characteristics.

The demonstrated architectural model and associated graphical techniques defined herein were developed to provide a simple method of visualizing the general functional operation or behavior of a Distributed Embedded System with a strong emphasis on representing system time characteristics.

This standard is intended to provide corporations that develop embedded software for the automotive industry direction on how to effectively publish and promote their organization’s development capabilities. The organization’s maturity may be measured through several capability assessment methods; this document addresses how the results of those assessments are shared within the SAE J2746 Software Assessment Repository. The repository is the online database system utilized by the SAE to facilitate accurate and secure sharing of corporations’ software development capabilities. The SAE Software Assessment Repository is a web-based repository that allows organizations that develop embedded software to post and share their assessments in a uniform, disciplined manner. The repository does not mandate the use of one assessment method over another; rather, it reports the salient results from industry accepted assessment methods.

The scope of this Recommended Practice encompasses the following objectives: Concentrate on the general best practices for vehicular embedded software design. Establish programming language-independent best practices. Establish hardware/software interface best practices. Establish preemptive system best practices. Provide verification criteria to evaluate product compliance with this best practice.

The scope of this Recommended Practice encompasses the following objectives: Concentrate on general best practices for vehicular embedded software design. Establish programming language-independent best practices. Establish hardware/software interface best practices. Establish multi-threaded system best practices. Provide verification criteria to evaluate product compliance with this best practice.