Libretro FCEUmm is the core Recalbox uses for Family Computer Disk System, Nintendo Entertainment System.
¶ Identity
- Repository : https://github.com/libretro/libretro-fceumm
- Shipped version :
744f5d9c8b976a431dcb5417a520c0c709b17fbe - License : GPL-2.0
- Buildroot package :
libretro-fceumm
¶ Availability per image
This core is built into all seven Recalbox images.
¶ Systems served
| System | Rank | Extensions | Netplay | Softpatching | Compatibility | Speed |
|---|---|---|---|---|---|---|
 Family Computer Disk System |
2nd | .fds .zip .7z |
yes | yes | high | high |
 Nintendo Entertainment System |
2nd | .nes .unf .unif .zip .7z |
yes | yes | high | high |
.zip and .7z archives are accepted: one rom per archive.
¶ BIOS
| File | MD5 | Mandatory |
|---|---|---|
fds/disksys.rom |
ca30b50f880eb660a320674ed365ef7a |
yes |
BIOS files go into /recalbox/share/bios/, following the path shown.
¶ Emulator configuration
This core's options live in two places:
- the RetroArch menu while a game runs, under
Core options; - the file
/recalbox/share/system/configs/retroarch/cores/retroarch-core-options.cfg.
To keep a setting across upgrades, use the configuration override.
Page generated from the Recalbox 10.1.1 source: system declarations (system.ini), image build configuration, and BIOS declarations.