what is unique cause mc/dc and masked MC/DC? how to test mc/dc in gcc?
https://www.youtube.com/watch?v=QSFlLgxXHqs
gcc compiler free download: https://sourceforge.net/projects/mingw/
https://www.linkedin.com/pulse/installing-gcc-compiler-windows-run-c-program-gitbash-david-michael/
https://en.wikipedia.org/wiki/Gcov#:~:text=Gcov%20is%20a%20source%20code,Compiler%20Collection%20(GCC)%20suite.
what is cyclomatic complexity? (ideally should be <10)
protocols: I2C, SPI?