Follow+Star PublicAccount, don’t miss exciting content Author | strongerHuang WeChat Public Account | Embedded Column The mainstream download interfaces for microcontrollers based on the Cortex-M core are JTAG and SWD. Differences Between SWD and JTAG Pins: JTAG: TDI: Test Data In. Serial input pin TDO: Test Data Out, serial output pin TCK: Test Clock, clock … Read more
Author | strongerHuang WeChat Official Account | Embedded Column The mainstream download interfaces for microcontrollers based on the Cortex-M core are JTAG and SWD. Differences Between SWD and JTAG Pins: JTAG: TDI:Test Data In. Serial input pin TDO:Test Data Out, serial output pin TCK:Test Clock, clock pin TMS:Test Mode Select, mode select (control signal) pin … Read more
SystemView is an embedded system visualization analysis tool that provides complete insights into applications, including visual windows for timelines, CPU load, runtime information, and context runtime information, helping developers gain an in-depth understanding of application runtime behavior. It supports μC/OS-II, μC/OS-III, FreeRTOS, embOS, and bare-metal systems without an OS, allowing for a deep understanding of … Read more
The Cortex-M architecture uses a vector table lookup mechanism. When an exception occurs, the core automatically looks up the entry address of the handler from the vector table. The vector table is essentially an array of WORDs (32-bit integers), where each index corresponds to a specific exception, and the value of that index is the … Read more
▼For more exciting recommendations, please follow us▼ 1. What are the differences between microcontrollers, Cortex-M, and Linux in embedded systems? 2. What processors are needed to run Linux? ARM9, ARM11? 3. Cortex-M is newer than ARM9, why can’t it run Linux? Many people may have similar questions, so let’s discuss Cortex-M, ARM, and Linux. ARM … Read more
Follow+Star Public Account, don’t miss the exciting content Author | strongerHuang WeChat Official Account | strongerHuang CMSIS: Cortex Microcontroller Software Interface Standard. It contains a lot of content: CMSIS-RTOS: Mainly used for RTOS API, providing a consistent software layer that can work with middleware and library components. CMSIS-DSP: A rich set of DSP functions optimized … Read more
Welcome to follow the public account belowAbao1990, this public account focuses on autonomous driving and smart cockpits, providing you with automotive insights every day. We start with cars but go beyond them. #01 ARM Processors Currently, among the controllers responsible for core vehicle control functions, a significant portion of the processors used are based on … Read more
Hi, I’m Huan Ge! Today, I want to take you on a journey to explore a powerful Python monitoring system—Cortex, especially its cool 7 rule engines. Cortex can help us monitor various metrics in real-time and issue alerts promptly when anomalies occur, just like a diligent sentinel guarding the stability of our system. Are you … Read more
Follow and star our public account, to reach exciting content directly Source: Embedded News Selected Recently, I have been looking into which cores are suitable and cost-effective for selecting a chip, which is a task that requires combining various technical aspects and market analysis. It seems simple but still requires some preparation. Today, I chose … Read more
Welcome FPGA engineers to join the official WeChat technical group Clickthe blue textto follow us at FPGA Home – the largest and best FPGA engineer community in China [Guide] Implementing complex embedded systems based on ZYNQ is very convenient, and its application fields are becoming increasingly widespread. This article will discuss personal experiences based on … Read more