Extenmote: NES/SNES/N64/Gamecube/Genesis/Atari to Wiimote/NES Classic adapter firmware

This is a firmware for using a variety of controllers on a Wii/Wii U through a Wii remote. The NES Classic edition is also supported.

Project homepage

Schematics and additional information such as button mappings are available on the project homepage:

English: Extenmote French: Extenmote

Supported micro-controller(s)

Currently supported micro-controller(s):

• Atmega8
• Atmega168

Adding support for other micro-controllers should be easy, as long as the target has enough IO pins and enough memory (flash and SRAM).

For N64 and Gamecube controller compatiblity, the micro-controller must be clocked at 12 MHz.

Built with

• avr-gcc
• avr-libc
• gnu make

License

This project is licensed under the terms of the GNU General Public License, version 3.

Acknowledgments

• Thanks to the authors of the wiibrew wiki the excellent Wiimote accessory protocol documentation.