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C++ is the standard language used to program the Arduino IDE. However, the Arduino IDE does have lots of libraries built in, so functions such as "main" are not called directly in the sketch code. Most Arduino code online is written in this language.
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Function pointer or abstract class? [closed]
I need to implement callback in my C++ library. The "proper" C++ way of doing it would be to create an interface (or pure abstract class) and pass it to interested party. I'm wondering though, would t …