FreeRTOS kernel is developed in collaboration with leading chip companies around the world, and has been in the market for 15 years. It is the leading real-time operating system (or RTOS) and is the de facto standard solution for microcontrollers and small microprocessors. Blue-chip companies have millions of deployments across all market sectors because it … Read more
Click on the blue text above to follow us. If you are interested, please check out the detailed FreeRTOS series column articles on CSDN. Among the current RTOS, there are mainly two popular programming methods. Next, I will explain these two programming methods through pseudo-code. 1 Initialize hardware and RTOS in the main function, create … Read more
The first contact with the CMSIS-RTOS encapsulation layer was back in 2013, and it has been a full 10 years now.The advantages of the encapsulation layer are obvious; it can effectively shield the learning time for everyone using their respective RTOS, requiring only mastery of a single API. Last night, I was checking if the … Read more
Officially starting the design of the GUI comprehensive practical Demo, this video will first create a project framework and preliminary operation. Gradually progressing, the entire series of tutorials will start from simple interface design, and each interface is an independent APP function, which does not affect each other.Tencent Video: Bilibili Video: Video Outline:Reference Materials1. Project … Read more
In this video tutorial, we will understand the **RTOS** operation mechanism, task management, and task switching from an application perspective. We strive to provide a rich visual experience, as good graphical analysis greatly aids in understanding **RTOS**. In this video, we adopt a step-by-step approach to clarify the operation mechanism of **RTOS**. Tencent Video: Bilibili … Read more
Regarding these knowledge points, if everyone goes to learn from the authoritative guide of the Cortex-M kernel, especially for beginners, it will take a long time to digest. Therefore, to help everyone better understand the OS features of the Cortex-M kernel, this video has been specially produced. Everyone can conveniently grasp the essence of these … Read more
Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | strongerHuang Many students have such doubts: How much stack space should I allocate when creating a task? If one of my tasks has a larger code size, should I allocate more stack space? Below, I will describe the relevant … Read more
Follow+Star Public Account Number, don’t miss wonderful content Author | strongerHuang WeChat Public Account | strongerHuang We are familiar with processes and threads, but their names might be different in RTOS systems. The familiar term is Task (Task), which is similar to Thread (Thread). You will find that in some places, RTOS tasks are also … Read more
Readers often ask: 1. How can I write beautiful code? 2. Where can I find excellent code to reference? 3. How can I improve my coding skills? In fact, there is excellent code all around us to draw from, you just haven’t taken the time to discover it. Whether it’s bare metal, RTOS, Linux, or … Read more
FreeRTOS Introduction FreeRTOS is a mini real-time operating system kernel. As a lightweight operating system, it includes functionalities such as task management, time management, semaphores, message queues, memory management, logging features, software timers, coroutines, etc., which can basically meet the needs of smaller systems. Compiling FreeRTOS Compilation Environment · Windows 10 20H2 · Keil V5.33.0.0 … Read more