Follow “Electronic Engineering Magazine” and add the editor’s WeChat Regional groups are now open, please send messages 【Shenzhen】【Shanghai】【Beijing】【Chengdu】【Xi’an】 to the public account In recent years, STMicroelectronics (ST) has been very active in the Chinese market. From collaborating with Huahong Semiconductor to establish a 40nm STM32 production line, to jointly building a silicon carbide (SiC) front-end … Read more
Transcranial Magnetic Stimulator XY-K-JLC-DR Neuroscience Laboratory – “Neuroregulation Flagship Product” Intelligent FollowingAI Treatment TMS Technology Transcranial Magnetic Stimulation (TMS) therapy utilizes time-varying pulsed magnetic fields to act on the central nervous system (primarily the brain), altering the membrane potential of cortical neurons to induce electric currents, affecting brain metabolism and neural electrical activity, thereby triggering … Read more
At ABB’s super factory located in Zhangjiang Science City, a global leader in electrical and automation technology, robots trained through deep learning can more efficiently produce other robots on the assembly line. Over the past year, the success rate of robots screwing bolts has increased from around 20% to nearly 100%, a task that was … Read more
Hot News Artificial Intelligence People’s Daily: AI ‘Emerges’ and Robots ‘Debut’ Recently, at the Beijing Zhiyuan Conference, top international scientists and entrepreneurs discussed the future development of AI. Experts pointed out that artificial intelligence is evolving from “being able to speak and write” to “being able to understand, reason, and take action.” Turing Award winner … Read more
If you have purchased insurance from the American insurtech companyLMND (Lemonade), you will encounter “Wow! (Maya)”! 1My Love-Hate Relationship withLMND I am a proudLMND investor, and since buying shares in this insurtech company, my emotions have been like a roller coaster. Other stocks may fluctuate, butLMND relies daily on a robot namedMaya to “attract fans”. … Read more
•STM32 Cube Software Package Code Structure ARM has added a middleware layer, CMSIS_RTOS/cmsis_os.c, to ensure compatibility with various operating systems. Taking the STM32L4XX MCU software package as an example, other FreeRTOS release code files are located at this path: STM32Cube_FW_L4_V1.18.0\Middlewares\Third_Party\FreeRTOS\Source •vTask/xTask/eTask Online explanations state that both vTask and xTask are tasks within the FreeRTOS system, … Read more
Recently, I used FreeRTOS in a project and became curious about idle tasks and hook functions, so I wanted to understand what these two are used for. Here, I will share some of my insights.1. Idle TaskThe idle task is a task that is created by default after the FreeRTOS system starts, and it has … Read more
Table of Contents Background and Overview Source and Configuration of Tick Timer 2.1 <span>configTICK_RATE_HZ</span> 2.2 Hardware Timer & <span>vPortSetupTimerInterrupt</span> Processing Flow of Tick Interrupt 3.1 Interrupt Entry and FreeRTOS Hook 3.2 Time Statistics and Delay Management Time Slicing and Dynamic Priority Scheduling 4.1 Preemptive vs. Cooperative Kernel 4.2 Round Robin Scheduling Context Switching Mechanism 5.1 … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Pycopy: The Lightweight Version of Embedded Systems! Is the label “Python is not lightweight” a mistake? Believe it or not, Pycopy truly makes Python as compact as a pocket monster. Pycopy focuses on “lightness” and is specifically tailored for … Read more
Topic: Embedded Operating Systems 1. Embedded Multi-core Operating System for Intelligent Systems Prof. ALLAN HE, Embedded System Associations The rapid deployment of artificial intelligence technology at the edge and on-device is driven by large models, and the research and application of high-performance heterogeneous multi-core embedded processors and microcontroller chips are quickly becoming widespread in intelligent … Read more