Freertos是一个国外推出的一个迷你的实时操作系统内核，开源，功能包括：任务管理、时间管理、信号量、消息队列、内存管理、记录功能、软件定时器、协程等，可基本满足较小系统的需要。 RT-Thread是中国人自己推出的一个集实时操作系统（RTOS）内核、中间件 ...

In this fourth lesson in the Real-Time Operating System (RTOS) series, you’ll see how to replace the horribly inefficient polling delay with efficient thread blocking. Specifically, in this lesson 25, ...

Issues with proprietary RTOS APIs. How does the POSIX pthread API stack up against proprietary APIs? Thread creation in POSIX. However, each proprietary API impedes embedded development by requiring ...

This fifth lesson on RTOS finally addresses the real-time aspect of the “Real-Time Operating System” name. Specifically, in the video lesson 26, you add a preemptive, priority-based scheduler to the ...