At any given point in a 'C'/C++ source file, the declarations and definitions above you ...
I am facing a problem that did not happen with the Arduino IDE though…
for you, the position of the function relative to where it is called, doesn't matter.
In C the order in which things appear in the file matters.
The Arduino reference is correct for simple functions in the main sketch or in pde files included as tabs. The build process creates the forward ...
arduino has its own little .ino preprocessor that generates forward declarations ( like in a header file) for all function in the project's .ino files.
Because of the way the abs() function is implemented, avoid using other functions inside the brackets, it may lead to incorrect results. abs(a++); // avoid this ...
5, 6, 9, 10, and 11. Can provide 8-bit PWM output with the analogWrite() function.
You can, however, specify other rates - for example, to communicate over pins 0 ...
The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality ...