MISRA warnings when building code generated for MISRA Compliance

Hi all,

I am generating code from Embedded Coder using the objectives 'MISRA C 2012 guidelines' and 'Safety precaution'. When I build my code, I am still getting MISRA warnings. I was expecting not to have any warnings if one of my objectives was compliance. Is there something else I need to do to ensure compliance?

Thanks!

Answer 1

[Venkat Siddarth Reddy]

Hi John,

When adding the 'MISRA C 2012 guidelines' in code generation objectives, it doesn't mean that the generated code is fully compliant with the MISRA guidelines. This feature is designed to help facilitate compliance in generated code, but it is not a failsafe that ensures the generated code will be free of all MISRA warnings or violations.

To learn more about objectives in code generation please refer to the following documentation:

https://www.mathworks.com/help/releases/R2020b/ecoder/ref/set-objectives-code-generation-advisor-dialog-box.html

I hope it helps!

[John Fiaschetti]

Hello Venkat,

I understand. I guess I overestimated the capabilities.