{"id":27598506,"url":"https://github.com/bjoernq/esp32c3-bootloader-experiment","last_synced_at":"2026-02-12T08:02:11.055Z","repository":{"id":278354182,"uuid":"929402162","full_name":"bjoernQ/esp32c3-bootloader-experiment","owner":"bjoernQ","description":null,"archived":false,"fork":false,"pushed_at":"2025-02-24T21:53:54.000Z","size":501,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-04-22T14:14:45.131Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/bjoernQ.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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,"zenodo":null}},"created_at":"2025-02-08T13:19:19.000Z","updated_at":"2025-02-24T21:53:57.000Z","dependencies_parsed_at":"2025-04-22T14:14:45.881Z","dependency_job_id":"ba74a3a2-b769-4238-aeab-d80ae3b08a37","html_url":"https://github.com/bjoernQ/esp32c3-bootloader-experiment","commit_stats":null,"previous_names":["bjoernq/esp32c3-bootloader-experiment"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/bjoernQ/esp32c3-bootloader-experiment","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bjoernQ%2Fesp32c3-bootloader-experiment","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bjoernQ%2Fesp32c3-bootloader-experiment/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bjoernQ%2Fesp32c3-bootloader-experiment/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bjoernQ%2Fesp32c3-bootloader-experiment/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/bjoernQ","download_url":"https://codeload.github.com/bjoernQ/esp32c3-bootloader-experiment/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bjoernQ%2Fesp32c3-bootloader-experiment/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29361810,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-12T01:03:07.613Z","status":"online","status_checked_at":"2026-02-12T02:00:06.911Z","response_time":55,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":[],"created_at":"2025-04-22T14:14:42.306Z","updated_at":"2026-02-12T08:02:11.032Z","avatar_url":"https://github.com/bjoernQ.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ESP32-C3 Bootloader Experiment\n\nJust a bare-minimum bootloader. Things are mostly hardcoded.\n\n## Build\n\ncargo xbuild-esp32XXX --release\nesptool --chip=esp32XXX elf2image  target\\riscv32imc-unknown-none-elf\\release\\justboot --output justboot.bin --flash_mode dio\n\n## Status\n\nJust for booting esp-hal baremetal. esp-idf images won't work (for now).\n\n- ESP32-C3\n    - works fine so far\n\n- added ESP32-C2\n    - works so far for, wifi etc. only on chips with a 40MHz xtal\n\n- added ESP32-C6\n    - works fine so far\n\n- added ESP32-H2\n    - works fine so far\n\n- ESP32-S3\n    - works fine so far\n\n- ESP32-S2\n    - something simple works, clocks are off after trying to change CPU clock, clocks (e.g. timers) slower than assumed\n\n- ESP32\n    - like ESP32-S2\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbjoernq%2Fesp32c3-bootloader-experiment","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbjoernq%2Fesp32c3-bootloader-experiment","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbjoernq%2Fesp32c3-bootloader-experiment/lists"}