Automatic controller configuration on raspi3

[A Former User]

Is it possible to make a Code which detects the controller in every Port and gives the right controller configurations without do it manually ?

[mitu]

You don't need to add code for this, you just need to add/configure every controller possible.

[A Former User]

@mitu thankyou but how i do it ?

[mitu]

If you have the controller, then plug it in and configure it as explained in https://retropie.org.uk/docs/Controller-Configuration/#controller-configuration.
EmulationStation's inputs are stored in $HOME/.emulationstation/es_input.cfg, configuration profiles for RetroArch are generated in /opt/retropie/configs/all/retroarch-joypads - you can add them directly to both locations you know how the controller inputs' are detected and follow the file format.
RetroArch auto-configuration profiles are also available for a wide range of controllers at https://github.com/libretro/retroarch-joypad-autoconfig if you wish to take a look.

[A Former User]

@mitu wow thank you, im really happy i find this site.

[A Former User]

@mitu it doesnt work the wireless controller says it have not the right configuration when i push a button nothing happens.

[mitu]

@retropiecase Well, then you'd have to configure it normally, as explained in https://retropie.org.uk/docs/Controller-Configuration/. If it's a Bluetooth controller, pair it first using the Bluetooth menu in RetroPie-Setup.

[A Former User]

@mitu it worked thankyou i can play now more player mode i just have to configure the deadzone and ist done thankyou