CAN (Controller Area Network) is a local area network technology based on bus communication, which is widely used in automotive electronics, industrial control and other fields. In practical applications, the quality of CAN communication circuit has an important impact on the stability and reliability of the ent
On October 24, CATL launched the world's first pure electric hybrid battery with a range of more than 400 kilometers and 4C supercharging capability in Beijing - the CATL Xiaoyao Super Hybrid Battery, which fully opened the era of "large power" hybrid batteries. CATL Freevoy Super Hybrid Battery p
Mitsubishi Electric is a world-renowned manufacturer of automation equipment. Its PLC (Programmable Logic Controller) products are widely used in the field of industrial automation. Mitsubishi PLC has multiple series, among which the FX series and 3U series are two very popular product lines. Although they both belo
In the field of industrial automation and precision manufacturing, the linear slide module is a key motion control component, and its performance stability and accuracy are directly related to the operating efficiency and product quality of the entire production line. Therefore, how to accurately judge whether the p
Chips (such as 2440, 6410, 210, etc.) contain ARM cores. The instruction structure is related to the ARM core: ARM9 corresponds to the instruction architecture version ARMV4 ARM11 corresponds to the instruction architecture version ARMV6 Cortex A8 corresponds to the instruction architecture
summary Boilers are common power equipment in industry, and the reliability of their control systems directly affects the safety and economic operation of boilers. In actual work, the PLC control system of the boiler sometimes has interference problems, causing the boiler to shut down for no reason, abnormal di
1. Principle of S3C2410 input/output Linux mainly has three types of drivers: character devices, block devices, and network devices. The drivers we generally write are character device drivers. 2. Procedure Write a program to control 3 LED lights. The code is divided into 2 parts: th
Reference: http://www.server-world.info/en/note?os=Fedora_17&p=nfs # systemctl enable rpcbind.service # systemctl start nfs-server.service [ root@master ~]# systemctl start nfs-lock.service [root @master ~]# systemctl start nfs- idmap.service # systemctl enable rpcbind.service
boa is a very small web server with only about 60KB of executable code. It is a single-task web server that can only complete user requests one by one, and will not fork a new process to handle concurrent connection requests. However, Boa supports CGI and can fork a process for CGI programs to execute. Below we expl
The "OFweek 2024 (13th) China Robotics Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics was successfully held in Shenzhen from April 18 to 19. At the "Technology Frontier Trends" special session held on the first day, Zhao Xiangyuan, general manager
8051 is a very typical product of the MCS-51 series of microcontrollers. We use this representative model to explain the system's microcontroller principles. The 8051 microcontroller includes several major units such as a central processor, data memory (RAM), timer/counter, program memory (ROM), parallel interface,
Inventory and price adjustments have been completed, and the lithium battery industry is getting better. Recently, many domestic new energy vehicle companies announced full-year sales data. Among them, BYD completed sales of 3.024 million units in 2023, a year-on-year increase of 62.3%, Li Auto sold 376,000 units
Although Russia has been subject to unprecedented blockades and restrictions, it has never given up. Moscow State University (MSU) has launched the latest supercomputer "MSU-270" with an AI computing performance of up to 400PFlops (4 billion floating-point calculations per second). Regarding the configuration of this
On August 17, the EU’s New Battery Law (2023/1542) issued by the European Commission in July will officially come into effect. After a nearly three-year primary legislation process, this regulation is about to replace the 2006 Battery Directive previously implemented in Europe to formally legislate and form a normativ
1 preparation my board is s3c2410 SMDK2410 a download kernel http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.7.tar.gz decompress and no patch is needed b install the gcc compiler ftp://ftp.handhelds.org/projects/toolchain/arm-linux-gcc-3.4.1.tar.bz2 2 modify kernel source a add your nand flash partiti
The 51 microcontroller is a chip widely used in embedded systems and has extremely high cost performance and versatility. In the development process of 51 microcontroller, the compilation instruction system is a very important component. This article will introduce the 51 microcontroller compilation instruction system
The three-phase power quality analyzer brand American Electric Power Company was founded in 1963. Over the past thirty years, the company has been focusing on power quality as its sole industry, specializing in the development and production of power quality analyzers and monitors, as well as the development of power