Namely the STL library and the standard C++ library. Key differences between Arduino and full C++Īs referenced before, the language features of C++ are all there, but the wonderful extensions aren’t. In this article we’ll offer some guidance below for experienced C++ developers to help you transition over.įor more information about the library, toolchain and other related software, check out the various links found in further reading below. This might sound a bit limiting, but in actual fact this gives you a great deal of flexibility for programming microcontrollers. In short, almost all of the C standard library, most of the C++ syntax, but barely any of the C++ standard libraries are available to you in the Arduino environment. Fortunately, the standard C library was ported which offers a lot of the bells and whistles that standard C affords you (Have a look below at the documentation for AVR-Libc). ![]() Some of the more commonly used C++ libraries such as STL are for good reasons missing from the AVR environment. ![]() While we have the core C/C++ syntax available to us, we have to separate in our minds the compiler from it’s libraries in order for this to make sense. This allows us to compile the C/C++ syntax to the machine instructions that the microcontroller can execute. Some time ago, the venerable GCC compiler was ported over to AVR, thus creating AVR-GCC. By default this family of microcontrollers make use of the existing AVR libraries and toolchain. Most but not all Arduinos on offer right now have an Atmel (now microchip) AVR Microcontroller at it’s core. But like most things in life, it’s not that simple. Posted on Febru| Ben | What Language does Arduino use?Īt some point in your journey, you might wonder “what language does Arduino use”? The shortest, simplest and least accurate answer is that it uses a form of C/C++.
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