{"id":26246747,"url":"https://github.com/srijxnnn/emu8","last_synced_at":"2025-03-13T13:22:09.625Z","repository":{"id":231769795,"uuid":"782077566","full_name":"srijxnnn/emu8","owner":"srijxnnn","description":"emu8 - A CHIP-8 emulator (or interpreter)  written in C++.","archived":false,"fork":false,"pushed_at":"2024-04-10T03:58:53.000Z","size":117,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-01T11:31:29.262Z","etag":null,"topics":["chip-8","chip8","chip8-emulator","chip8-interpreter","cpp","emu8","sdl2"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/srijxnnn.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-04-04T15:39:14.000Z","updated_at":"2025-01-02T18:01:07.000Z","dependencies_parsed_at":"2025-01-20T09:14:28.266Z","dependency_job_id":"9d3ad538-5358-46c0-ac06-fa17eb7ed19d","html_url":"https://github.com/srijxnnn/emu8","commit_stats":null,"previous_names":["jinxedbuffer/emu8","srijxnnn/emu8"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/srijxnnn%2Femu8","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/srijxnnn%2Femu8/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/srijxnnn%2Femu8/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/srijxnnn%2Femu8/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/srijxnnn","download_url":"https://codeload.github.com/srijxnnn/emu8/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243410791,"owners_count":20286482,"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":["chip-8","chip8","chip8-emulator","chip8-interpreter","cpp","emu8","sdl2"],"created_at":"2025-03-13T13:22:08.953Z","updated_at":"2025-03-13T13:22:09.612Z","avatar_url":"https://github.com/srijxnnn.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# EMU8\nA CHIP-8 emulator (or interpreter)  written in C++ with SDL.\n\n# Screenshots\n![](/space_invaders.gif)\n\n# Run\nTo run, type `./emu8 [game filename]`.\u003cbr\u003e\nOr you can run `make` to compile it from source code (make sure you have `libsdl2-dev` installed).\n\n# Keypad\n```\n   ACTUAL CHIP8          EMU8\n      KEYPAD            KEYPAD\n    +---------+       +---------+\n    | 1 2 3 C |       | 1 2 3 4 |\n    | 4 5 6 D |       | Q W E R | \n    | 7 8 9 E |       | A S D F |\n    | A 0 B F |       | Z X C V |\n    +---------+       +---------+\n\n```\n\n# Customizatons\n\n- To change the clock speed of CPU according to your need, just modify `CLOCK_SPEED` in `src/include/cpu.h`. By default, it has been set to 540hz.\n- To change the frequency and volume of the beep sound, go to `src/include/beeper.h` and modify `BEEP_FREQUENCY` and `AMPLITUDE` respectively.\n- To change the screen size of window, go to `src/include/gfx.h` and modify `SCALE_FACTOR` according to your need.\n\n# TODO\n- [x] Add sound\n- [x] Performance improvements\n- [ ] GUI Interface\n\n# References\n\u003cul\u003e\n    \u003cli\u003e\u003ca href=\"http://devernay.free.fr/hacks/chip8/C8TECH10.HTM\"\u003eCowgod's Chip-8 Technical Reference v1.0\u003c/a\u003e\u003c/li\u003e\n    \u003cli\u003e\u003ca href=\"https://en.wikipedia.org/wiki/CHIP-8\"\u003eCHIP-8 Wikipedia\u003c/a\u003e\u003c/li\u003e\n    \u003cli\u003e\u003ca href=\"https://multigesture.net/articles/how-to-write-an-emulator-chip-8-interpreter/\"\u003eHow to write an emulator (CHIP-8 interpreter)\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsrijxnnn%2Femu8","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsrijxnnn%2Femu8","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsrijxnnn%2Femu8/lists"}