Is there any reason to use C instead of C++ for embedded development?

Question

Question

I have two compilers on my hardware C++ and C89

I\'m thinking about using C++ with classes but without polymorphism (to avoid vtables). The main r

Answer 1

In general no. C++ is a super set of C. This would be especially true for for new projects.

You are on the right track in avoiding C++ constructs that can be expensive in terms of cpu time and memory foot print.

Note that some things like polymorphism can be very valuable - the are essentially function pointers. If you find you need them, use them - wisely.

Also, good (well designed) exception handling can make your embedded app more reliable than an app that handles things with traditional error codes.