{"id":25508950,"url":"https://github.com/networkjarwy1/cardkb-driver","last_synced_at":"2026-05-01T17:35:44.948Z","repository":{"id":275727973,"uuid":"926995820","full_name":"networkjarwy1/cardkb-driver","owner":"networkjarwy1","description":"Driver for M5stack carkb to use with esp32 programmed using esp idf","archived":false,"fork":false,"pushed_at":"2025-05-14T13:23:49.000Z","size":14,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-05-20T05:36:17.631Z","etag":null,"topics":["c","esp-idf","esp-idf-component","esp32"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/networkjarwy1.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,"zenodo":null}},"created_at":"2025-02-04T08:16:00.000Z","updated_at":"2025-05-14T13:23:53.000Z","dependencies_parsed_at":"2025-05-20T05:32:15.114Z","dependency_job_id":null,"html_url":"https://github.com/networkjarwy1/cardkb-driver","commit_stats":null,"previous_names":["networkjarwy1/cardkb-driver"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/networkjarwy1/cardkb-driver","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/networkjarwy1%2Fcardkb-driver","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/networkjarwy1%2Fcardkb-driver/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/networkjarwy1%2Fcardkb-driver/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/networkjarwy1%2Fcardkb-driver/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/networkjarwy1","download_url":"https://codeload.github.com/networkjarwy1/cardkb-driver/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/networkjarwy1%2Fcardkb-driver/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32507091,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-30T13:12:12.517Z","status":"online","status_checked_at":"2026-05-01T02:00:05.856Z","response_time":64,"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":["c","esp-idf","esp-idf-component","esp32"],"created_at":"2025-02-19T08:31:32.113Z","updated_at":"2026-05-01T17:35:44.941Z","avatar_url":"https://github.com/networkjarwy1.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# driver for M5stack cardkb I2C keyboard\n## usage\n### reading key\n```c\n#include \u003cstdint.h\u003e\n#include \"freertos/FreeRTOS.h\"\n#include \"cardkb.h\"\n\nvoid app_main() {\n    cardkb_init();\n\n    while (1) {\n        uint8_t key = cardkb_read_key();\n        if (key) {\n            // handle returned key here\n        }\n        vTaskDelay(pdMS_TO_TICKS(200));\n    }\n}\n```\n\n### reading word\n```c\n#include \u003cstdint.h\u003e\n#include \"cardkb.h\"\n\n#define WORD_SIZE 64\n\nvoid app_main(){\n    uint8_t word[WORD_SIZE]\n\n    cardkb_init();\n\n    cardkb_read_word(\u0026word, WORD_SIZE);\n\n    // handle returned word here\n}\n```\n\n### you need to wire the cardkb to I2C bus on esp32, then using menuconfig configure how its wired and you can choose I2C frequency\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnetworkjarwy1%2Fcardkb-driver","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnetworkjarwy1%2Fcardkb-driver","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnetworkjarwy1%2Fcardkb-driver/lists"}