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Arduino Programming in 24 Hours, Sams Teach Yourself by Richard Blum

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Hour 11. Pointing to Data

What You’ll Learn in This Hour:

Image What C pointers are

Image How to define a pointer in your sketch

Image How to use pointers

Image When to use pointers in different sketch environments

By far, one of the most complicated topics in the C programming language is data pointers. Although it’s quite possible that you’ll never have to use them ...

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