{"id":13710756,"url":"https://github.com/markfirmware/zig-bare-metal-microbit","last_synced_at":"2025-05-06T19:32:32.600Z","repository":{"id":150669549,"uuid":"220672822","full_name":"markfirmware/zig-bare-metal-microbit","owner":"markfirmware","description":"Bare metal microbit program written in zig","archived":false,"fork":false,"pushed_at":"2021-10-24T00:12:43.000Z","size":205,"stargazers_count":36,"open_issues_count":4,"forks_count":2,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-05T20:22:18.267Z","etag":null,"topics":["bare-metal","microbit","zig"],"latest_commit_sha":null,"homepage":"","language":"Zig","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/markfirmware.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}},"created_at":"2019-11-09T16:48:00.000Z","updated_at":"2025-03-01T05:23:24.000Z","dependencies_parsed_at":null,"dependency_job_id":"328fe12d-a5ff-4713-a48c-5be9f2678df3","html_url":"https://github.com/markfirmware/zig-bare-metal-microbit","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/markfirmware%2Fzig-bare-metal-microbit","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markfirmware%2Fzig-bare-metal-microbit/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markfirmware%2Fzig-bare-metal-microbit/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/markfirmware%2Fzig-bare-metal-microbit/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/markfirmware","download_url":"https://codeload.github.com/markfirmware/zig-bare-metal-microbit/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":252753735,"owners_count":21799003,"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":["bare-metal","microbit","zig"],"created_at":"2024-08-02T23:01:00.563Z","updated_at":"2025-05-06T19:32:27.588Z","avatar_url":"https://github.com/markfirmware.png","language":"Zig","readme":"# zig-bare-metal-microbit\n\nSee also [zig-bare-metal-raspberry-pi](https://github.com/markfirmware/zig-bare-metal-raspberry-pi) and [Awesome Zig Bootables](https://github.com/nrdmn/awesome-zig/blob/master/readme.md#Bootables)\n\n* Displays \"Z\" on the leds\n* Events from buttons A and B are broadcast on ble and when received are printed on the uart line\n\nThe goal is to replace the [ble buttons broadcaster](https://github.com/markfirmware/microbit-samples/blob/master/source/examples/blebuttonsbroadcaster/main.cpp) with zig on bare metal. This broadcaster is processed by [ultibo-ble-observer](https://github.com/markfirmware/ultibo-ble-observer/releases). Although it has no encryption, no privacy and no authentication, it is still useful for controlling a model railroad in a home or club setting, or at a demo.\n\n\n* [microbit](https://tech.microbit.org)\n    * [runtime - not used in this bare-metal project](https://lancaster-university.github.io/microbit-docs/#)\n        * [led matrix display driver](https://github.com/lancaster-university/microbit-dal/blob/master/source/drivers/MicroBitDisplay.cpp)\n    * [nrf51822](https://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.1.pdf)\n    * [reference](https://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.1.pdf)\n    * [arm cortex-m0](https://developer.arm.com/ip-products/processors/cortex-m/cortex-m0)\n        * [cortex m0 user's guide](https://static.docs.arm.com/dui0497/a/DUI0497A_cortex_m0_r0p0_generic_ug.pdf?_ga=2.60319917.1865497363.1577386349-160760379.1577386349)\n    * [armv6m](https://static.docs.arm.com/ddi0419/e/DDI0419E_armv6m_arm.pdf?_ga=2.152616249.101383920.1573135559-619929151.1573135559)\n    * [edge connector and pins](https://tech.microbit.org/hardware/edgeconnector)\n    * [pin assignments (sheet 5 of schematic)](https://github.com/bbcmicrobit/hardware/blob/master/SCH_BBC-Microbit_V1.3B.pdf)\n","funding_links":[],"categories":["Bootables","Applications","🚩 Other Languages","Systems Programming"],"sub_categories":["©️ C/C++ Examples","Embedded Development"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkfirmware%2Fzig-bare-metal-microbit","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmarkfirmware%2Fzig-bare-metal-microbit","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkfirmware%2Fzig-bare-metal-microbit/lists"}