The IOIO-OTG acts as a USB Host and supply charging current if the app is running on your Android device while it assumes Device mode and present itself as a virtual serial port if app is running on a Windows, Linux or OSX machine. The IOIO-OTG is all open-source, software, firmware...
On MSX system, you can enable/disable cheats during game.Cheat codes on NES SystemTo add Game Genie codes, create a file ending in .ggcodes in the same directory as your rom with the same name as your rom. For instance, for "roms/nes/Super Mario Bros.nes" make a file called "roms...