NullWiiCon v2

NullWiiCon

What is this?

So, I love the Super Nintendo (and SNES Classic) controller, and I love my Nintendo Switch and PC. And while the SN30 wasn't that bad, I wanted something that was wired and worked properly with the Switch Online SNES Emulator. (To use the menu/rewind, you have to press ZL and ZR, and the SN30 only does L and R)

This most recent iteration uses a fork of CrazyRedMachine's excellent LUFAHybridFightstick, modified to interface with Wii's "Extension Controllers" (Classic Controllers and the like) via I2C and dmadison's wonderful NintendoExtensionCtrl library.

How do I compile this?

1. Download the Arduino IDE (As of writing, I'm using 1.8.16)
2. Add Arduino-LUFA to the boards manager. Instructions here. (As of writing, latest is 0.93.0)
3. With the library manager install NintendoExtensionCtrl (As of writing, latest is 0.8.3)
4. If you're compiling the Slim version, copy the whole NullWiiCon_Options folder into your libraries folder.
5. Open the sketch and compile with the Arduino Micro (LUFA) profile. 5. If you get an error complaining about "{runtime.tools.avr-gcc.path}/bin/avr-g++: no such file or directory", you're probably running Linux/Mac and need to also install Arduino AVR Boards in the Boards Manager. (As of writing, latest is 1.8.3)

Todo:

• PCB Pics
• Slim code for V2.1 PCB
• Change "no controller found" LED to all available LEDs

Thanks to:

• CrazyRedMachine (for allowing my fork and getting Arduino-LUFA to the boards manager!)
• dmadison
• fluffymadness
• progmem
• and others!