Editor’s Note: This is an old article from several years ago that I came across today and found it to be quite insightful, so I would like to share it with everyone. When it comes to domestic CPU products like Loongson, the biggest controversy surrounding it is its performance. Although the early products from Loongson … Read more
On June 8, Guomin Technology officially launched the new member of the N32 MCU family, the N32G430. This series features a 32-bit high-performance Arm Cortex-M4F core, with a main frequency of up to 128MHz, meticulously crafted, with a rich variety of models, and a compact general-purpose design comparable to the price of Arm Cortex-M0 core … Read more
The Raspberry Pi can be used to create a system from scratch or to work with an existing system. Beginners will definitely start with an existing system. Later on, you can compile the kernel, debug the kernel, and build your own root filesystem. I will also introduce some basic commands, learning while using. Additionally, I … Read more
1. HMI and Communication Protocol With the development of industrial technology, the application field of HMI (Human-Machine Interface) is becoming increasingly broad. The custom communication protocol implemented by Topway’s intelligent LCD display module can maintain the confidentiality of enterprise data to a certain extent, enhance the diversity of product functions, and solve the problem of … Read more
The previous article introduced the ARM DesignStart program, which mentioned the Cortex-M1/M3 DesignStart FPGA version, supporting Xilinx and domestic Gowin platforms. This article will guide you through how to build an Cortex-M3 soft core processor on FPGA based on the ARM DesignStart program, using the Xilinx Artix-7™ series FPGA as an example. It will cover … Read more
In a very warm working environment, the RTC clock occasionally experiences delays or timeouts. A mature RTC circuit design may seem simple, but how can we ensure the accuracy of the RTC clock? When occasional anomalies occur, how can we quickly locate and resolve the issues? This article will share a case study. Case Situation … Read more
Today, I would like to introduce NVIDIA Jetson TX2 NX. NVIDIA Jetson TX2 NX is a high-performance AI product launched by NVIDIA aimed at entry-level embedded and edge products. Here are the details about it: Performance: The Jetson TX2 NX runs Linux on a six-core CPU and a 256-core Pascal GPU, with an AI performance … Read more
Introduction MVP and modularization, exploring Android programming. This article is contributed by Ben Ben, a thoughtful veteran. A very insightful veteran. Ben’s blog address: http://www.jianshu.com/p/fb057953131e MVP Introduction 0. Background The first time I encountered the MVP design pattern was in 2014 when I read “Building High-Quality Android Applications: 50 Essential Tips for Android Development”. Since … Read more
Wang Shaoping 1 Yan Yonglin 1 Hao Xiaofeng 2Li Xianjun 2Wang Xiaogang 1 (1. Central South University of Forestry and Technology, College of Mechanical and Electrical Engineering, Changsha, Hunan 410004; 2. Central South University of Forestry and Technology, College of Materials Science and Engineering, Changsha, Hunan 410004) DOI：10.12326/j.2096-9694.2022132 Abstract In response to the lack of … Read more
Welcome to follow the “Geoscience New Horizons” WeChat public account Arduino is an open-source hardware platform that can be used to develop various interactive application devices. It is one of the commonly used platforms for technology learning, product prototyping, and maker activities. It is also one of the best platforms for cultivating maker spirit and … Read more