flash-cart

Converter for retro console save files to and from MiSTer, flash cartridges, Nintendo Switch Online, and save states from online emulation websites. Convert .srm to .sav and .sav to .srm. Convert files found around the Internet: All common formats for NES/SNES/GBA/N64/TG16/SMS/Genesis/Neo Geo/PS1 supported. Decrypt PSP saves.

Various Intellivision-related projects, including the LTO Flash! User Interface application.

A test program to write to Virtual Boy flash carts during QA to quickly test for hardware faults.

Tooling to build a Dungeon Master ROM with the DSP-2 designed out, so it runs from any flash cartridge that can hold it. All six of the chip's commands reimplemented in 65816, with every access redirected in place.

A SNES cartridge image as a file rather than an address space: strips copier stubs, joins split sets, identifies a dump by digest, and rewrites the header to declare no coprocessor with the checksum recomputed across every mirror. Measured against 7,317 real cartridges.