Libretro Mu is a Palm Os emulator developed in C and C++.
The continuation of the Core is dedicated to Emily (1998-2020).
This core is under Creative Commons Attribution-NonCommercial 3.0 United States license.
RPI0/RPI1 | RPI2 | RPI3 | RPI4/RPI400 | ODROID XU4 | ODROID GO | PC x86 | PC x86_64 |
---|---|---|---|---|---|---|---|
✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
Filename | Description | MD5 | Provided |
---|---|---|---|
palmos41-en-m515.rom | Palm OS 4.1 BIOS | 83cb1d1c76e568b916dc2e7c0bf669f6 | ❌ |
Filename | Description | MD5 | Provided |
---|---|---|---|
bootloader-dbvz.rom | Palm Bootloader | 9da101cd2317830649a31f8fa46debec | ❌ |
Put the bios like this:
┣ 📁 recalbox
┃ ┣ 📁 share
┃ ┃ ┣ 📁 bios
┃ ┃ ┃ ┣ 🗒 palmos41-en-m515.rom
┃ ┃ ┃ ┣ 🗒 bootloader-dbvz.rom
Roms must have the extension:
Put the roms like this:
┣ 📁 recalbox
┃ ┣ 📁 share
┃ ┃ ┣ 📁 roms
┃ ┃ ┃ ┣ 📁 palm
┃ ┃ ┃ ┃ ┣ 🗒 game.prc
The roms using No-Intro format are highly recommended.
For more information about roms, go to this tutorial!
To be able to keep your custom configurations during an upgrade, we advise you to use our configuration override feature.
You can configure various options in two different ways.
┣ 📁 RetroArch Menu
┃ ┣ 📁 Core options
┃ ┃ ┣ 🧩 Name_option
retroarch-core-options.cfg
:┣ 📁 recalbox
┃ ┣ 📁 share
┃ ┃ ┣ 📁 system
┃ ┃ ┃ ┣ 📁 configs
┃ ┃ ┃ ┃ ┣ 📁 retroarch
┃ ┃ ┃ ┃ ┃ ┣ 📁 cores
┃ ┃ ┃ ┃ ┃ ┃ ┣ 🧩 retroarch-core-options.cfg
Options | Options values | Variables (for configuration override) | Variables values |
---|---|---|---|
CPU Speed | 1.0 ✅ / 1.5 / 2.0 / 2.5 / 3.0 / 0.5 |
palm_emu_cpu_speed |
1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 0.5 |
Force Match System Clock | Disabled ✅ / Enabled |
palm_emu_feature_synced_rtc |
disabled / enabled |
Ignore Invalid Behavior | Disabled ✅ / Enabled |
palm_emu_feature_durable |
disabled / enabled |
Use Left Joystick As Mouse | Disabled ✅ / Enabled |
palm_emu_use_joystick_as_mouse |
disabled / enabled |
Disable Graffiti Area | Disabled ✅ / Enabled |
palm_emu_disable_graffiti |
disabled / enabled |
OS Version | Palm m515/Palm OS 4.1 ✅ / Tungsten T3/Palm OS 5.2.1 / Tungsten T3/Palm OS 6.0 / Palm m500/Palm OS 4.0 |
palm_emu_os_version |
Palm m515/Palm OS 4.1 / Tungsten T3/Palm OS 5.2.1 / Tungsten T3/Palm OS 6.0 / Palm m500/Palm OS 4.0 |