How to Use a Logitech Gamepad With FCE Ultraby Alizarin Black ; Updated September 22, 2017
FCEUX, or FCE Ultra, is a Nintendo Entertainment System, Famicom Disk System and Famicom video game emulator. Users can play classic NES games from their computer by downloading or uploading NES ROMs. Users can play FCE Ultra with their computer's keyboard or connect a gamepad to a USB port and configure it for gameplay. FCE Ultra has enabled users to configure their Logitech gamepads to play on the emulator.
Launch FCE Ultra.
Click "Config" and then click "Input" to access the "Input Configuration" window.
Click "Configure" under Port 1. Another window appears on screen.
Press a command such as "A" to configure the buttons for your Logitech gamepad.
Click "Close" twice to exit the "Input Configuration" window.