Tutorial for creating multi cpp file arduino project

I can see where you are both coming from, but I tend to agree more with @bobcroft is saying… solely because of the “Why does it work on the Arduino IDE but doesn’t work with PlatformIO” question that gets thrown around, with the viewpoint of the poster that there must be something wrong with PlatformIO (understandable, considering their level of knowledge).

But the real question then is what to do about it, because something does need to be done… even if it is a page/post saying do this (read this link for more detail), do that (read that link to understand why), etc, etc… Because if that exists, it can be linked to the next time the question is inevitably asked, and anyone google searching will find it, and it might make more people make the jump to PlatformIO… always a good thing! But certainly, yes… it will never be ‘complete’ … as that would require a lot of nights of lost sleep, frustration, and result in a 300 page book on C++!! :laughing:

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