@Aterlom said in LR-FBNeo Diagnostic Input (dip switches) not working:

I don't understand why if by default it´s suggested that select / hotkey be the same button

Having a dedicated hotkey button is the recommendation as far as the libretro project is concerned, and it will configure this automatically with most controllers sold commercially. Using an already-in-use button is only a workaround for the few users who actually can't afford this. Retropie might be doing other recommendation though, i don't know.

@Aterlom said in LR-FBNeo Diagnostic Input (dip switches) not working:

Perhaps it would be convenient to add this information...

Well, that's not exactly a frequently asked question tbh, i think you are the first person bringing this up since i started working on this core over a decade ago, but i have seen similar issues where the user couldn't add credits in certain games (the coin input in arcade cabinets is kind of a hold mecanism). Also, this is more of a retroarch behavior than a core problem. Adding something about this in the doc might be a good idea though, thanks for the suggestion.

@HoffsterX90

Try something like this:

-bank 1 00110111 -bank 0 11011000

http://www.dragons-lair-project.com/tech/dips/dle20.asp

I've managed to get somewhere with this. I was looking at the rom history on another website and it seems the dip switch function is broken in the driver. The workaround is to make the changes in service mode. I have tried this and can verify that it works. Changing them from the mame menu would be better, but as its usually only a one-off change, I'll live with it.

@HPTF2020 - ISSUE RESOLVED - I had the games in the LR-FBA ROMS Folder which did not allow the dip switch setting menu to open when pressing F2 or TAB, however, when I moved the games to the Mame4All Rom Folder that functionality worked