AT application for ESP32/ESP32-C2/ESP32-C3/ESP32-C6/ESP8266
esp-at project was started and powered by Espressif Systems (@espressif) as an official project, for the ESP32-C2, ESP32-C3, ESP32-C6, ESP32, and ESP8266 Series SoCs provided for Windows, Linux, and macOS.
It is now supported and maintained by Espressif esp-at team (@esp-at).
Espressif Wi-Fi and Bluetooth® chipsets are often used as add-on modules to seamlessly integrate wireless connectivity features into new and existing products.
In an effort to facilitate this and cut down on engineering costs, Espressif Systems has developed a set of AT commands that can be used to interface with Espressif products.
"AT" means 'attention'. Each command string is prefixed with "AT", and a number of discrete commands can be concatenated after the "AT".
The AT command firmware allows for rapid integration by providing:
There are several guides for esp-at developers and users. These guides can be rendered in a number of formats, like HTML and PDF.
Documentation for the latest version: https://docs.espressif.com/projects/esp-at/en/latest/index.html. This documentation is built from the docs directory of this repository.
The Changelogs of historic released versions: https://github.com/espressif/esp-at/releases
Check the Issues section on GitHub if you find a bug or have a feature request. Please check existing Issues before opening a new one.
The esp-at forum is a place to ask questions and find community resources.
The ESP Product Selector is a tool to help you compare different chips or modules.
ESP32-C2 Series
ESP32-C3 Series
ESP32-C6 Series
ESP32 Series
ESP8266 Series
Other Series
esp-at 作为由 Espressif Systems (@espressif) 发起和提供技术支持的官方项目,适用于 Windows、Linux、macOS 上的 ESP32-C2、ESP32-C3、ESP32-C6、ESP32、和 ESP8266 系列芯片。
当前该项目由 Espressif esp-at 团队 (@esp-at) 负责技术支持和维护。
乐鑫 Wi-Fi 和蓝牙芯片可以用作附加模块,完美集成在其他现有产品上,提供无线通讯功能。 为降低客户开发成本,乐鑫开发了一套 AT 指令集,方便客户简单快速地使用 AT 指令来控制芯片。
乐鑫提供的 AT 指令固件具有以下特色,利于芯片集成到应用中:
这里为开发者和用户提供了一些指南,这些指南可以以多种格式呈现,比如 HTML 和 PDF。
最新文档见:https://docs.espressif.com/projects/esp-at/zh_CN/latest/index.html。该文档是由本仓库 docs 目录 自动编译构建的。
已发布版本的修改记录见:https://github.com/espressif/esp-at/releases
如果你有 bug 上报或者功能需求,可以在 GitHub Issues 里提交。请在提交前检索下是否有相同的 Issue。
esp-at 社区 可以用来询问问题或寻找一些社区资源。
产品选型工具 可以帮助你对比不同的芯片或模组。
ESP32-C2 系列
ESP32-C3 系列
ESP32-C6 系列
ESP32 系列
ESP8266 系列
其它系列