Live controller viewer for Nintendo consoles as well as many other retro consoles and computers. Includes viewer application for Windows, and Arduino sketch for hardware interface.
Closing the viewer window and reopening it usually fixes it. It has something to do with the Arduino being out of sync and smashing two messages together.
Closing the viewer window and reopening it usually fixes it. It has something to do with the Arduino being out of sync and smashing two messages together.