{"id":16146133,"url":"https://github.com/libdriver/sht30","last_synced_at":"2025-10-07T21:32:10.576Z","repository":{"id":226466231,"uuid":"768186333","full_name":"libdriver/sht30","owner":"libdriver","description":"SHT30 full function driver library for general MCU and Linux.","archived":false,"fork":false,"pushed_at":"2025-01-05T11:16:15.000Z","size":3874,"stargazers_count":41,"open_issues_count":1,"forks_count":11,"subscribers_count":7,"default_branch":"main","last_synced_at":"2025-01-17T11:10:40.102Z","etag":null,"topics":["c","full-function-driver","humidity","iic","linux","mcu","sht30","temperature"],"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":"2024-03-06T16:17:38.000Z","updated_at":"2025-01-16T10:23:41.000Z","dependencies_parsed_at":"2025-01-17T11:10:05.671Z","dependency_job_id":"19bb1356-346b-4795-868e-1072ab80d87d","html_url":"https://github.com/libdriver/sht30","commit_stats":{"total_commits":5,"total_committers":1,"mean_commits":5.0,"dds":0.0,"last_synced_commit":"3c57b937550e067ca376f1dbca4d341ba5d63530"},"previous_names":["libdriver/sht30"],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fsht30","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fsht30/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fsht30/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/libdriver%2Fsht30/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/libdriver","download_url":"https://codeload.github.com/libdriver/sht30/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":235658574,"owners_count":19025084,"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","humidity","iic","linux","mcu","sht30","temperature"],"created_at":"2024-10-10T00:19:01.931Z","updated_at":"2025-10-07T21:32:10.571Z","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 SHT30\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/sht30/index.html) [![License](https://img.shields.io/badge/license-MIT-brightgreen.svg)](/LICENSE)\n\nSHT30 is the next generation of Sensirion's temperature and humidity sensors. It builds on a new CMOSens sensor chip that is at the heart of Sensirion's new humidity and temperature platform. The SHT30 has increased intelligence, reliability and improved accuracy specifications compared to its predecessor. Its functionality includes enhanced signal processing, two distinctive and user selectable IIC addresses and communication speeds of up to 1 MHz. The DFN package has a footprint of 2.5 x 2.5 mm2 while keeping a height of 0.9 mm. This allows for integration of the SHT30 into a great variety of applications. Additionally, the wide supply voltage range of 2.4 V to 5.5 V guarantees compatibility with diverse assembly situations. All in all, the SHT30 incorporates 15 years of knowledge of Sensirion, the leader in the humidity sensor industry.\n\nLibDriver SHT30 is a full-featured driver of SHT30 launched by LibDriver.It provides functions of temperature and humidity continuous mode reading and temperature and humidity single mode reading. 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 shot](#example-shot)\n    - [example alert](#example-alert)\n  - [Document](#Document)\n  - [Contributing](#Contributing)\n  - [License](#License)\n  - [Contact Us](#Contact-Us)\n\n### Instruction\n\n/src includes LibDriver SHT30 source files.\n\n/interface includes LibDriver SHT30 IIC platform independent template.\n\n/test includes LibDriver SHT30 driver test code and this code can test the chip necessary function simply.\n\n/example includes LibDriver SHT30 sample code.\n\n/doc includes LibDriver SHT30 offline document.\n\n/datasheet includes SHT30 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 platform independent template and finish your platform IIC 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_sht30_basic.h\"\n\nuint8_t res;\nuint8_t i;\nuint8_t sn[4];\nfloat temperature;\nfloat humidity;\n\nres = sht30_basic_init(SHT30_ADDRESS_0);\nif (res != 0)\n{\n    return 1;\n}\n\n...\n\nres = sht30_basic_get_serial_number(sn);\nif (res != 0)\n{\n    sht30_basic_deinit();\n\n    return 1;\n}\nsht30_interface_debug_print(\"sht30: serial number is 0x%02X 0x%02X 0x%02X 0x%02X.\\n\", sn[0], sn[1], sn[2], sn[3]);\n\n...\n    \nfor (i = 0; i \u003c 3; i++)\n{\n    sht30_interface_delay_ms(1000);\n    res = sht30_basic_read((float *)\u0026temperature, (float *)\u0026humidity);\n    if (res != 0)\n    {\n        (void)sht30_basic_deinit();\n\n        return 1;\n    }\n    sht30_interface_debug_print(\"sht30: temperature is %0.2fC.\\n\", temperature);\n    sht30_interface_debug_print(\"sht30: humidity is %0.2f%%.\\n\", humidity);\n    \n    ...\n    \n}\n\n...\n\n(void)sht30_basic_deinit();\n\nreturn 0;\n```\n\n#### example shot\n\n```C\n#include \"driver_sht30_shot.h\"\n\nuint8_t res;\nuint8_t i;\nuint8_t sn[4];\nfloat temperature;\nfloat humidity;\n\nres = sht30_shot_init(SHT30_ADDRESS_0);\nif (res != 0)\n{\n    return 1;\n}\n\n...\n    \nres = sht30_shot_get_serial_number(sn);\nif (res != 0)\n{\n    sht30_shot_deinit();\n\n    return 1;\n}\nsht30_interface_debug_print(\"sht30: serial number is 0x%02X 0x%02X 0x%02X 0x%02X.\\n\", sn[0], sn[1], sn[2], sn[3]);\n\n...\n    \nfor (i = 0; i \u003c 3; i++)\n{\n    sht30_interface_delay_ms(1000);\n    res = sht30_shot_read((float *)\u0026temperature, (float *)\u0026humidity);\n    if (res != 0)\n    {\n        (void)sht30_shot_deinit();\n\n        return 1;\n    }\n    sht30_interface_debug_print(\"sht30: temperature is %0.2fC.\\n\", temperature);\n    sht30_interface_debug_print(\"sht30: humidity is %0.2f%%.\\n\", humidity);\n    \n    ...\n    \n}\n\n...\n\n(void)sht30_shot_deinit();\n\nreturn 0;\n```\n\n#### example alert\n\n```C\n#include \"driver_sht30_alert.h\"\n\nuint8_t res;\nuint32_t i;\nuint8_t sn[4];\nfloat high_limit_temperature = 30.0f;\nfloat high_limit_humidity = 50.0f;\nfloat low_limit_temperature = 25.0f;\nfloat low_limit_humidity = 30.0f;\n\nstatic void a_receive_callback(uint16_t type)\n{\n    switch (type)\n    {\n        case SHT30_STATUS_ALERT_PENDING_STATUS :\n        {\n            sht30_interface_debug_print(\"sht30: irq alert pending status.\\n\");\n            \n            break;\n        }\n        case SHT30_STATUS_HUMIDITY_ALERT :\n        {\n            sht30_interface_debug_print(\"sht30: irq humidity alert.\\n\");\n            \n            break;\n        }\n        case SHT30_STATUS_TEMPERATURE_ALERT :\n        {\n            sht30_interface_debug_print(\"sht30: irq temperature alert.\\n\");\n            \n            break;\n        }\n    }\n}\n\ng_gpio_irq = sht30_alert_irq_handler;\nres = gpio_interrupt_init();\nif (res != 0)\n{\n    g_gpio_irq = NULL;\n\n    return 1;\n}\n\n...\n\nres = sht30_alert_init(addr, a_receive_callback,\n                       high_limit_temperature, high_limit_humidity,\n                       high_limit_temperature - 1.0f, high_limit_humidity + 1.0f,\n                       low_limit_temperature, low_limit_humidity,\n                       low_limit_temperature - 1.0f, low_limit_humidity + 1.0f);\nif (res != 0)\n{\n    gpio_interrupt_deinit();\n    g_gpio_irq = NULL;\n\n    return 1;\n}\n\n...\n    \nres = sht30_alert_get_serial_number(sn);\nif (res != 0)\n{\n    sht30_alert_deinit();\n\n    return 1;\n}\nsht30_interface_debug_print(\"sht30: serial number is 0x%02X 0x%02X 0x%02X 0x%02X.\\n\", sn[0], sn[1], sn[2], sn[3]);\n\n...\n    \n/* loop */\nfor (i = 0; i \u003c 10000; i++)\n{\n    /* delay 1ms */\n    sht30_interface_delay_ms(1);\n}\n\n...\n    \ngpio_interrupt_deinit();\ng_gpio_irq = NULL;\n(void)sht30_alert_deinit();\n\nreturn 0;\n```\n\n### Document\n\nOnline documents: [https://www.libdriver.com/docs/sht30/index.html](https://www.libdriver.com/docs/sht30/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%2Fsht30","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flibdriver%2Fsht30","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flibdriver%2Fsht30/lists"}