“The Late Spring Festival”! In 2020, as the Mid-Autumn Festival coincided with National Day, each person’s feelings and reflections on the tumultuous past six months and the sense of loss and recovery are countless. As families reunite, let us together remember the past and cherish the present! The National Day holiday is already halfway through. … Read more
Today I flashed a firmware, and it ran normally. However, when I tried to flash another firmware, I encountered this issue: No Cortex-M Device found in JTAG chain.Please check the JTAG cable and the connected devices. I found the answer on Baidu, which indicated that treating the JTAG pins as I/O pins would cause the … Read more
Thought: A64 refers to the instruction set architecture, aarch64 is the 64-bit architecture, armv8/armv9 are also architectures, Trustzone is a type of security architecture, they are all architectures, confused? What is arm64? 1. armv7/armv8/armv9 are the real architectures of ARM. The term architecture can be understood as a technical specification, a technical reference, a design, … Read more
Click the above PC Enthusiasts to follow us At the end of last year, Qualcomm tailored the Snapdragon 8cx Gen3 computing platform for “Windows on ARM”, which uses a 5nm process and consists of 4 cores of 3.0GHz Cortex-X1 super large cores and 4 cores of 2.4GHz Cortex-A78 large cores. Compared to the previous generation, … Read more
Click on the top PC Enthusiasts to follow us Yesterday, MediaTek officially announced the latest member of the Dimensity family – the Dimensity 900. Its arrival is expected to fill the market gap between the Dimensity 1000 series and the Dimensity 800 series, and it will engage in fierce competition with Qualcomm’s Snapdragon 780G level … Read more
With the rapid development of smart devices, ST’s MCU business has expanded rapidly. In recent years, popular applications such as shared bicycles, drones, and more IoT devices have mostly adopted the STM32 series MCUs.As the general market leader for Cortex-M32, since ST launched the first STM32F103 in 2007, STM32 has developed into a super platform … Read more
Domestic IC Industry Chain IC Design Companies: HiSilicon, ZTE Microelectronics, Unisoc, Allwinner Technology, BGI Semiconductor, Datang Semiconductor, Zhixin Microelectronics, Silan Microelectronics, Guowei Technology, Zhongxing Microelectronics, Unigroup Guoxin, Guomin Technology, Obit, Zhongying Electronics, Lattice Semiconductor, Beidou Star, Beijing Junzheng, Zhaoyi Innovation, Geke Microelectronics, China Electronics, Weier Semiconductor, Tongchuang Guoxin, Fudan Microelectronics, Aipai Microelectronics, Goodix Technology, MediaTek, … Read more
“ When it comes to the most geeky business cards, this PCB card that can run Linux will definitely catch your eye. ” This Linux-running business card is crafted by embedded systems engineer George Hilliard. The entire card is the size of a credit card, ultra-thin, practical, and costs less than $3. To create such … Read more
Abstract: In the first half of the 18th century, French Father Du Halde published the monumental work “General Description of the Chinese Empire”, which described the civil and military achievements of Song Dynasty China. In his writing, the rulers of the Song Dynasty valued culture, respected knowledge, and honored the intellectual class, leading to brilliant … Read more
This article is from the Jishu community, and it mainly shares how to use the XR806 to achieve the kinematic inverse solution of a single leg of a parallel quadruped robot and overall gait planning. 1 Project Introduction Using the RX806 serial protocol to communicate with the DJI A board’s STM32, we achieve the kinematic … Read more