Google is “quietly” developing a brand new operating system called “Fuchsia”. Google introduces Fuchsia on its GitHub page: “Pink + Purple == Fuchsia (a new Operating System)”. All operating systems developed by Google are based on the Linux Kernel: Chrome OS, Android, and Chromecasts. However, the Linux Kernel does not perform well in all scenarios … Read more
I have been planning to record GUI video tutorials, but I couldn’t figure out how to do it. After some time of consideration and suggestions from netizens, I decided to make it a comprehensive practical video, where each function is an independent application. Tencent Video: Bilibili Video: Video Outline: Reference Materials: The 3rd edition of … Read more
The “APM32 Core” series summarizes user experiences with APM32 series products, all of which are reprinted from the 21ic forum’s Extreme Sea Semiconductor area. The full text has not been modified in any way and is prohibited from being reprinted without the original author’s authorization. Introduction Recently, I have been working with the APM32F407IG board … 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
Instructions: 1. For first-time users of GUIX, details will be shared in later tutorials. 2. Main board chip of the development board: (1) V5 is STM32F407IGT6 (2) V6 is STM32F429BIT6 (3) V7 is STM32H743XIH6 3. The template for the V5 board is not yet complete; it will be shared with everyone this weekend. I intended … 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
After years of working with GUIs, this issue has been a persistent headache. Through recent research, a product prototype has finally emerged. In the early days, including now, when demonstrating product effects, many still resort to the outdated SD card/USB drive solution for screenshots, which is not only cumbersome but also tedious. emWin had previously … 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
This video tutorial brings you advanced techniques for dynamic APP loading on microcontrollers with MPU memory protection. By utilizing MPU and SVC, applications can be isolated, ensuring that even if an APP crashes, the system remains unaffected. The dynamic APP loading on microcontrollers is similar to Android applications, allowing programs to be loaded from various … 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