{"id":16146162,"url":"https://github.com/libdriver/l3gd20h","last_synced_at":"2025-03-16T09:33:29.402Z","repository":{"id":40421861,"uuid":"374744541","full_name":"libdriver/l3gd20h","owner":"libdriver","description":"L3GD20H full function driver library for general MCU and Linux.","archived":false,"fork":false,"pushed_at":"2025-03-02T13:21:09.000Z","size":6001,"stargazers_count":20,"open_issues_count":0,"forks_count":5,"subscribers_count":4,"default_branch":"main","last_synced_at":"2025-03-16T00:51:14.349Z","etag":null,"topics":["c","full-function-driver","gyroscope","iic","l3gd20h","linux","mcu","spi"],"latest_commit_sha":null,"homepage":"https://www.libdriver.com","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/libdriver.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-06-07T17:14:21.000Z","updated_at":"2025-03-02T13:20:45.000Z","dependencies_parsed_at":"2023-02-01T03:30:38.185Z","dependency_job_id":"7db3f72c-c401-4bf9-be73-97159ce79366","html_url":"https://github.com/libdriver/l3gd20h","commit_stats":null,"previous_names":["libdriver/l3gd20h"],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fl3gd20h","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fl3gd20h/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fl3gd20h/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fl3gd20h/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/libdriver","download_url":"https://codeload.github.com/libdriver/l3gd20h/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243852431,"owners_count":20358268,"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":["c","full-function-driver","gyroscope","iic","l3gd20h","linux","mcu","spi"],"created_at":"2024-10-10T00:19:18.722Z","updated_at":"2025-03-16T09:33:28.457Z","avatar_url":"https://github.com/libdriver.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"[English](/README.md) | [ 简体中文](/README_zh-Hans.md) | [繁體中文](/README_zh-Hant.md) | [日本語](/README_ja.md) | [Deutsch](/README_de.md) | [한국어](/README_ko.md)\n\n\u003cdiv align=center\u003e\n\u003cimg src=\"/doc/image/logo.svg\" width=\"400\" height=\"150\"/\u003e\n\u003c/div\u003e\n\n## LibDriver L3GD20H\n\n[![MISRA](https://img.shields.io/badge/misra-compliant-brightgreen.svg)](/misra/README.md) [![API](https://img.shields.io/badge/api-reference-blue.svg)](https://www.libdriver.com/docs/l3gd20h/index.html) [![License](https://img.shields.io/badge/license-MIT-brightgreen.svg)](/LICENSE)\n\nThe L3GD20H is a low-power three-axis angular rate sensor. It includes a sensing element and an IC interface able to provide the measured angular rate to the external world through digital interface (I2C/SPI).The sensing element is manufactured using a dedicated micromachining process developed by ST to produce inertial sensors and actuators on silicon wafers.The IC interface is manufactured using a CMOS process that allows a high level of integration to design a dedicated circuit which is trimmed to better match the sensing element characteristics.The L3GD20H has a full scale of ±245/±500/±2000 dps and is capable of measuring rates with a user selectable bandwidth.It can be used in gaming and virtual reality input devices,motion control with MMI (man-machine interface),GPS navigation systems,GPS navigation systems and so on.\n\nLibDriver L3GD20H is the full function driver of L3GD20H  launched by LibDriver.It provides angular velocity reading, angular velocity FIFO mode acquisition, threshold interrupt and other functions. LibDriver is MISRA compliant.\n\n### Table of Contents\n\n  - [Instruction](#Instruction)\n  - [Install](#Install)\n  - [Usage](#Usage)\n    - [example basic](#example-basic)\n    - [example fifo](#example-fifo)\n    - [example interrupt](#example-interrupt)\n  - [Document](#Document)\n  - [Contributing](#Contributing)\n  - [License](#License)\n  - [Contact Us](#Contact-Us)\n\n### Instruction\n\n/src includes LibDriver L3GD20H source files.\n\n/interface includes LibDriver L3GD20H IIC and SPI platform independent template.\n\n/test includes LibDriver L3GD20H driver test code and this code can test the chip necessary function simply.\n\n/example includes LibDriver L3GD20H sample code.\n\n/doc includes LibDriver L3GD20H offline document.\n\n/datasheet includes L3GD20H datasheet.\n\n/project includes the common Linux and MCU development board sample code. All projects use the shell script to debug the driver and the detail instruction can be found in each project's README.md.\n\n/misra includes the LibDriver MISRA code scanning results.\n\n### Install\n\nReference /interface IIC and SPI platform independent template and finish your platform IIC and SPI driver.\n\nAdd the /src directory, the interface driver for your platform, and your own drivers to your project, if you want to use the default example drivers, add the /example directory to your project.\n\n### Usage\n\nYou can refer to the examples in the /example directory to complete your own driver. If you want to use the default programming examples, here's how to use them.\n\n#### example basic\n\n```C\n#include \"driver_l3gd20h_basic.h\"\n\nuint8_t res;\nfloat dps[3];\n\nres = l3gd20h_basic_init(L3GD20H_INTERFACE_IIC, L3GD20H_ADDRESS_SDO_0);\nif (res != 0)\n{\n    return 1;\n}\n\n...\n\nfor (i = 0; i \u003c 3; i++)\n{\n    res = l3gd20h_basic_read((float *)dps);\n    if (res != 0)\n    {\n        (void)l3gd20h_basic_deinit();\n\n        return 1;\n    }\n    l3gd20h_interface_debug_print(\"l3gd20h: x %0.2f dps.\\n\", dps[0]);\n    l3gd20h_interface_debug_print(\"l3gd20h: y %0.2f dps.\\n\", dps[1]);\n    l3gd20h_interface_debug_print(\"l3gd20h: z %0.2f dps.\\n\", dps[2]);\n    l3gd20h_interface_delay_ms(1000);\n    \n    ...\n    \n}\n\n...\n\n(void)l3gd20h_basic_deinit();\n\nreturn 0;\n```\n\n#### example fifo\n\n```C\n#include \"driver_l3gd20h_fifo.h\"\n\nuint8_t res;\n\nstatic void a_l3gd20h_fifo_receive_callback(float (*dps)[3], uint16_t len)\n{\n    ...\n        \n    return 0;\n}\n\nres = gpio_interrupt_init();\nif (res != 0)\n{\n    return 1;\n}\n\nres = l3gd20h_fifo_init(L3GD20H_INTERFACE_IIC, L3GD20H_ADDRESS_SDO_0, a_l3gd20h_fifo_receive_callback);\nif (res != 0)\n{\n    (void)l3gd20h_fifo_deinit();\n    (void)gpio_interrupt_deinit();\n\n    return 1;\n}\n\n...\n\nwhile (times != 0)\n{\n\n...\n    \n}\n\n...\n\n(void)l3gd20h_fifo_deinit();\n(void)gpio_interrupt_deinit();\n\nreturn 0;\n```\n\n#### example interrupt\n\n```C\n#include \"driver_l3gd20h_interrupt.h\"\n\nuint8_t res;\n\nstatic void a_l3gd20h_interrupt_receive_callback(uint8_t type)\n{\n    switch (type)\n    {\n        case L3GD20H_INTERRUPT1_Z_HIGH :\n        {\n            l3gd20h_interface_debug_print(\"l3gd20h: irq z high threshold.\\n\");\n            \n            break;\n        }\n        case L3GD20H_INTERRUPT1_Y_HIGH :\n        {\n            l3gd20h_interface_debug_print(\"l3gd20h: irq y high threshold.\\n\");\n            \n            break;\n        }\n        case L3GD20H_INTERRUPT1_X_HIGH :\n        {\n            l3gd20h_interface_debug_print(\"l3gd20h: irq x high threshold.\\n\");\n            \n            break;\n        }\n        default :\n        {\n            break;\n        }\n    }\n}\n\nres = gpio_interrupt_init();\nif (res != 0)\n{\n    return 1;\n}\n\nres = l3gd20h_interrupt_init(L3GD20H_INTERFACE_IIC, L3GD20H_ADDRESS_SDO_0, 20.f, a_l3gd20h_interrupt_receive_callback);\nif (res != 0)\n{\n    (void)l3gd20h_interrupt_deinit();\n    (void)gpio_interrupt_deinit();\n    \n    return 1;\n}\n\n...\n\nwhile (1)\n{\n    \n...\n    \n}\n\n...\n\n(void)l3gd20h_interrupt_deinit();\n(void)gpio_interrupt_deinit();\n\nreturn 0;\n```\n\n### Document\n\nOnline documents: [https://www.libdriver.com/docs/l3gd20h/index.html](https://www.libdriver.com/docs/l3gd20h/index.html).\n\nOffline documents: /doc/html/index.html.\n\n### Contributing\n\nPlease refer to CONTRIBUTING.md.\n\n### License\n\nCopyright (c) 2015 - present LibDriver All rights reserved\n\n\n\nThe MIT License (MIT) \n\n\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\n\nof this software and associated documentation files (the \"Software\"), to deal\n\nin the Software without restriction, including without limitation the rights\n\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n\ncopies of the Software, and to permit persons to whom the Software is\n\nfurnished to do so, subject to the following conditions: \n\n\n\nThe above copyright notice and this permission notice shall be included in all\n\ncopies or substantial portions of the Software. \n\n\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n\nSOFTWARE. \n\n### Contact Us\n\nPlease send an e-mail to lishifenging@outlook.com.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flibdriver%2Fl3gd20h","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flibdriver%2Fl3gd20h","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flibdriver%2Fl3gd20h/lists"}