Before the library will work, you must install a compatible boards file that contains the XInput USB descriptors, otherwise the microcontroller won't behave like an XInput device. This is not optional ...

-This is a sketch of a converter that connects a Super Nintendo (SFC/SNES) gamepad to an Arduino Leonardo-compatible Pro Micro microcontroller board via USB as an ...

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). They are ...