This is an updated version of my modded NES controller. I decided to expand the functionality a bit by adding a switch that can be used to toggle between Master System and Commodore 64 mode depending on which system it's used with. In Master System mode the A button works just like button 2 on the original Master System controller. In C64 mode it acts as a jump button in games that uses up on the directional pad to make the character in jump.
Original mod video
[ Ссылка ]
![](https://i.ytimg.com/vi/Y5k6QuknHCY/mqdefault.jpg)