Other than the latest MISRA, I really enjoyed "Better Embedded System Software" by Phil Koopman. Ideally you should read it before starting your project, since

Other than the latest MISRA, I really enjoyed "Better Embedded System Software" by Phil Koopman. Ideally you should read it before starting your project, since it deal with the product specification/gathering requirements phase, which is your starting point in safety critical systems. [1] https://betterembsw.blogspot.com.br/2010/05/test-post.html https://betterembsw.blogspot.com.br/2010/05/test-post.html