{"id":23104487,"url":"https://github.com/alexmyczko/ree","last_synced_at":"2025-08-16T16:31:57.881Z","repository":{"id":54602580,"uuid":"114000618","full_name":"alexmyczko/ree","owner":"alexmyczko","description":"Extract BIOS ROM extensions and bitmap fonts (8x8, 8x14, 8x16)","archived":false,"fork":false,"pushed_at":"2024-02-02T14:19:20.000Z","size":46,"stargazers_count":15,"open_issues_count":0,"forks_count":1,"subscribers_count":5,"default_branch":"master","last_synced_at":"2024-05-01T16:40:16.978Z","etag":null,"topics":["bios","bitmap-font","dumper","rom","undi","vga"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/alexmyczko.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-12-12T14:32:29.000Z","updated_at":"2024-03-24T04:09:51.000Z","dependencies_parsed_at":"2022-08-13T21:01:02.394Z","dependency_job_id":null,"html_url":"https://github.com/alexmyczko/ree","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexmyczko%2Free","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexmyczko%2Free/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexmyczko%2Free/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/alexmyczko%2Free/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/alexmyczko","download_url":"https://codeload.github.com/alexmyczko/ree/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":230044499,"owners_count":18164174,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["bios","bitmap-font","dumper","rom","undi","vga"],"created_at":"2024-12-17T00:35:25.933Z","updated_at":"2024-12-17T00:35:26.450Z","avatar_url":"https://github.com/alexmyczko.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"[![Codacy Badge](https://api.codacy.com/project/badge/Grade/b5bebc8b8aed438da6bf0b2a63161d7a)](https://www.codacy.com/app/alexmyczko/ree?utm_source=github.com\u0026amp;utm_medium=referral\u0026amp;utm_content=alexmyczko/ree\u0026amp;utm_campaign=Badge_Grade)\n\n# ree\nExtract BIOS ROM extensions\n\nincludes the tool `fontdump` (to extract the fonts from your video bios roms)\n\nmake sure you can read /dev/mem (be root)\n`chmod +x ree.sh`\n`./ree.sh`\n\nor use the c version (much faster, and does checksum on the rom extension)\n`make # or gcc ree.c -o ree`\n`./ree`\n\nwill scan your system memory, address c0000 - f0000 in 512 byte steps for\nidentification of rom extensions (55,aa), if found it will calculate\nits size (byte after id, multiplied by 512) and saves that to a .rom file.\n\nported to shell from the pascal version of 1997\noriginal (dos/win9x) version is ree.exe and ree.pas in ree.zip\n\n## BIOS CMOS / NVRAM\n\nProbably most interesting is this:\n\n`cat /proc/driver/rtc`\n\n`cat /proc/driver/nvram`\n\nand its raw data\n\n`xxd -g1 /dev/nvram`\n\n## note\n\nas most system bios are bigger than 64k nowadays (128k or 256k) and them\nare only 64k memory window reserved, they are not dumped completely.\nuse flashrom for complete dumps.\n\n## links\n\nflashrom, https://github.com/flashrom/flashrom\n\nseabios, https://seabios.org/SeaBIOS\n\ncoreboot, https://coreboot.org\n\nvga font, https://int10h.org/oldschool-pc-fonts/\n\namiga font, https://github.com/rewtnull/amigafonts\n\ncool-retro-term, https://github.com/Swordfish90/cool-retro-term\n\nbdf2sfd, https://github.com/fcambus/bdf2sfd\n\n## packaging status\n\n[![packaging status](https://repology.org/badge/vertical-allrepos/ree.svg)](https://repology.org/project/ree/versions)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falexmyczko%2Free","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Falexmyczko%2Free","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falexmyczko%2Free/lists"}