ESP32-C3 is a high-performance, low-power Wi-Fi/Bluetooth microcontroller launched by Espressif. As a safe, efficient, and easy-to-use programming language, Rust is rapidly emerging in the embedded field. This tutorial will take you on a journey into Espressif embedded development and unlock the infinite possibilities of ESP32-C3 with the Rust language.
Content of the Tutorial
This tutorial includes rich learning resources covering various aspects from basic entry to advanced applications:
1. Basic Entry
-
• Getting Started Guide: A detailed introduction on how to set up the development environment and write your first ESP32-C3 program using Rust.
-
• Hardware Basics: An easy-to-understand explanation of the ESP32-C3 hardware architecture, including GPIO, SPI, I2C, and other peripheral interfaces.
-
• Rust Basics: Provides introductory knowledge of the Rust language, helping you grasp the syntax, data types, functions, modules, and other basic concepts of Rust.
-
• Embedded Rust: Introduces core concepts of embedded Rust, such as memory management, interrupt handling, and peripheral control.
2. Practical Cases
This tutorial provides a series of practical cases to help you apply theoretical knowledge to real projects:
-
• Hardware Check: Write a simple program to test the hardware functionality of ESP32-C3, such as LED control and button detection.
-
• Network Communication: Implement Wi-Fi based HTTP client and server programs, as well as MQTT client programs.
-
• Sensor Driver: Learn to use the I2C interface to drive sensors and read sensor data.
-
• GPIO Interrupts: Use the GPIO interrupt mechanism to respond to events such as button presses and touches.
-
• RGB LED Control: Use the Rust language to control RGB LEDs and create various lighting effects.
3. Practical Tool Libraries
This tutorial also recommends some practical Rust libraries to help you perform embedded development more efficiently:
-
• get-uuid: Provides UUIDs generated at compile time, convenient for using unique identifiers in your projects.
-
• mqtt-messages: Provides helper functions for the MQTT protocol, simplifying the processing of MQTT messages.
-
• rgb-led: Provides support for RGB LED (WS2812), making it easy to control the color and brightness of RGB LEDs.
-
• wifi: Provides helper functions related to Wi-Fi, making it easy to manage Wi-Fi connections and network configurations.
4. Online Resources
This tutorial is written in Markdown and uses the mdbook tool to generate online documentation. You can read this tutorial online at the following address:
https://esp-rs.github.io/std-training/
5. Development Guide
Each Rust example code includes detailed documentation, allowing you to compile, run, and debug according to the documentation. You can also refer to the Embedded Rust Bookshelf for related materials to gain deeper learning content.
Project Address: https://github.com/esp-rs/std-training