What [Ihsan Kehribar] is working with is another way to get some feedback for what’s going on with your Arduino project ... He’s added text output for AVR programs similar to the printf ...

The Arduino IDE supplies a software library from the Wiring project, which provides many common input and output procedures. User-written code only requires two basic functions, for starting the ...

Arduino libraries, like libraries for other programming languages, help easily extend the range of functions available to users in the standard integrated development environment (IDE).

Thankfully, with Arduino ... IDE's compiler messages to check whether there's an issue with the syntax. You can also go down more traditional routes, using trace code, where you print messages ...

The official Arduino ... serial output, loading and compilation time. We made it all better now. A special mention goes out to Paul Stoffregen who has provided enormous feedback to the IDE ...