Understanding MISRA C
MISRA C/C++ is a set of software development guidelines for the C and C++ programming languages. It was created by the Motor Industry Software Reliability Association (MISRA) to promote safe and reliable systems in the automotive industry, but has since been adopted in other domains as well. MISRA C provides a set of coding standards for writing safe and portable C code, while MISRA C++ provides guidelines for writing robust C++ code. The guidelines include rules for language usage, software architecture, and coding style, and aim to reduce the number of software faults and security vulnerabilities in systems developed using C and C++.
MISRA C is a set of coding guidelines for the C programming language, aimed at reducing the number of software faults and security vulnerabilities in systems developed using C. These guidelines cover various aspects of C programming, including language usage, software architecture, and coding style. Some of the key features of MISRA C include:
Language usage rules: MISRA C defines a subset of the C language and restricts certain features, such as bit-field manipulation, that are considered to be dangerous or prone to errors.
Software architecture rules: MISRA C provides guidelines for writing structured, maintainable, and scalable code, including rules for module design, data hiding, and error handling.
Coding style rules: MISRA C provides recommendations for writing readable, maintainable, and portable code, including rules for indentation, naming conventions, and documentation.
The guidelines are intended to be used by software developers, architects, and quality assurance personnel as a tool for improving the quality and safety of C code. Adherence to MISRA C can help reduce the number of software faults, security vulnerabilities, and other coding problems, making systems developed using C more reliable and secure.
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