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https://github.com/Abdess/retroarch_system.git
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Every profile now has: - profiled_date: date of source code analysis - core_version: version from libretro-core-info .info files - display_name: human-readable name from .info files 260/260 profiles complete. 294/294 libretro cores covered. Standalone emulators (cemu, rpcs3, xemu, vita3k) versioned manually.
47 lines
1.8 KiB
YAML
47 lines
1.8 KiB
YAML
emulator: uzem
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type: libretro
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source: "https://github.com/libretro/libretro-uzem"
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profiled_date: "2026-03-18"
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core_version: "3.1"
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display_name: "Uzem (Uzebox)"
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display_name: "Uzebox (Uzem)"
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cores:
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- uzem
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systems:
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- uzebox
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# Uzem emulates the Uzebox, an open-source 8-bit game console based on an
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# ATmega644 AVR microcontroller. The console was designed by Alec Bourque (Uze)
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# and all hardware/software is open-source.
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#
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# No BIOS or firmware files are required. The core loads .uze ROM files directly
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# into progmem (uzem_libretro.cpp:254-286). The .uze format includes a "UZEBOX"
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# magic header followed by a RomHeader struct (uzerom.h) and raw program data.
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#
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# The standalone uzem (oldsrcs/uzem.cpp:90) has a --boot flag that sets PC to
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# 0xF000 for bootloader mode, but this is NOT exposed in the libretro port.
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# The libretro core has no retro_environment calls for RETRO_ENVIRONMENT_SET_SYSTEM_DIR
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# or any firmware loading paths.
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#
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# SD card emulation uses RETRO_ENVIRONMENT_GET_CORE_ASSETS_DIRECTORY
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# (uzem_libretro.cpp:186-192) for virtual FAT16 filesystem access via SDEmulator.cpp,
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# but this is optional game data, not system firmware.
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#
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# The .info file declares no firmware entries.
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files: []
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notes:
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open_source_console: >
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The Uzebox is fully open-source hardware and software. There is no proprietary
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BIOS or bootloader required. Games are self-contained .uze files that include
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all code needed to run on the ATmega644 MCU emulation.
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sd_card: >
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Some games use SD card access for loading assets. The core reads from the
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libretro core assets directory to emulate a FAT16 SD card, but this is game
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data, not system firmware.
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standalone_bootloader: >
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The original standalone uzem supports a --boot flag for bootloader mode
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(PC starts at 0xF000 instead of 0x0000). This feature is not available in
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the libretro port.
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