This shows how to setup multiple USB controllers to work with RetroPie and RetroArch emulation. This demo is using an iBuffalo and Retrolink USB controller. <br /> <br />Remember the yellow status text at the bottom of the screen when you start a rom is useful to see which controllers are auto detected. <br /> <br />Retrolink controller: <br />http://www.amazon.co.uk/gp/product/B002824SNS/ <br /> <br />iBuffalo controller <br />http://www.ebay.co.uk/itm/Buffalo-Super-Nintendo-Turbo-SNES-Retro-Classic-USB-Gamepad-PC-Windows-Gray-/141136848154?pt=UK_Controllers_Attachments&hash=item20dc69651a <br /> <br />Reference to auto configuration in RetroArch: <br />https://github.com/libretro/RetroArch/wiki/RGUI#joypad-autoconfiguration <br /> <br /> <br />List of USB device codes: <br />http://www.linux-usb.org/usb.ids <br /> <br />Windows tool to ID USB devices: <br />http://www.softpedia.com/get/System/System-Info/USBView.shtml
