The Design and Implementation of the Rt-Thread Operating System

Since the release of V0.01 in 2006, to the present V4.0 version, RT-Thread has developed a reputation among developers for its open source strategy. RT-Thread has gained a large following among members of the embedded open source community in China with hundreds of thousands of enthusiasts. RT-Thread is widely used in energy, automotive, medical, consumer electronics, among other applications, making it a mature and stable open source embedded operating system.

The purpose of RT-Thread RTOS Design and Implementation is to create an easy learning curve for mastering RT-Thread, so that more developers can participate in the development of RT-Thread and work together to create an open source, tiny, and beautiful Internet of Things operating system. The book's first part introduces the RT-Thread kernel and starts with an overview of RT-Thread before covering thread management, clock management, inter-thread synchronization, inter-thread communication, memory management, and interrupt management. The second part begins with RT-Thread kernel porting and explains how to port RT-Thread to a hardware board to run it. The second part also introduces RT-Thread components and discusses the Env development environment, FinSH console, device management, and network framework. Additional topics covered include:

• The I/O device framework
• Virtual file systems
• Peripheral interfaces
• Devices including the PIN device, UART device, and ADC device, among others.

Each chapter features code samples, as well as helpful tables and graphs, so you can practice as you learn as well as perform your own experiments.

自2006年V0.01版本發布以來，到現在的V4.0版本，RT-Thread以其開源策略在開發者中贏得了聲譽。RT-Thread在中國的嵌入式開源社區中擁有數十萬的粉絲，被廣泛應用於能源、汽車、醫療、消費電子等領域，成為一個成熟穩定的開源嵌入式操作系統。

《RT-Thread RTOS設計與實現》的目的是為了讓更多開發者能夠輕鬆學習RT-Thread，從而參與到RT-Thread的開發中，共同創建一個開源、輕巧、美觀的物聯網操作系統。該書的第一部分介紹了RT-Thread內核，從概述RT-Thread開始，涵蓋了線程管理、時鐘管理、線程間同步、線程間通信、內存管理和中斷管理等內容。第二部分從RT-Thread內核移植開始，解釋了如何將RT-Thread移植到硬件板上運行。第二部分還介紹了RT-Thread組件，並討論了Env開發環境、FinSH控制台、設備管理和網絡框架。其他涵蓋的主題還包括：

- I/O設備框架
- 虛擬文件系統
- 外設接口
- 包括PIN設備、UART設備、ADC設備等的設備

每一章都提供了代碼示例，以及有用的表格和圖表，讓您在學習的同時進行實踐和自己的實驗。