In
this tutorial, I will show you how to map keys to game controllers in ZEsarUX for keyboard only games and for games that use a Kempston joystick but reserve some actions to the keyboard.
ZEsarUX is a new ZX
Spectrum emulator from developer Cesar Hernandez Bano. What I like
about ZEsarUX is the out of the box support for game controllers. In
this tutorial, I will guide you through setting up ZEsarUX in RetroPie and
playing your first Spectrum games.