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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.

4 votes

How to make C++ code compatible with Arduino IDE?

When you run that library on the Arduino and ask it to open a file, where do you imagine it would read the file from? Your Arduino has no hard disk or other file system. One way to solve this is to i …
Wouter van Ooijen's user avatar
-1 votes

Arduino coding of producing frequency

This is meant to be a comment, but I can't put (pseudo) code in a comment. A 40 kHz square wave? Simple: for(;;){ wait ( 1 / 2 * 40.000 ); make pin high; wait ( 1 / 2 * 40.000 ); make pi …
Wouter van Ooijen's user avatar