In regular applications, KUKA robots, riveting equipment, laser welding, and other devices extensively use EtherCAT communication. Below, we will introduce it. 1. EtherCAT protocol processing is entirely done in hardware. The protocol ASIC can be flexibly configured. The process interface can be expanded from 1 bit to 64 kbyte. This allows Ethernet to connect directly … Read more
1 Characteristics of PROFIBUS-DP PROFIBUS-DP uses physical layer, data link layer, and user interface for high-speed data transmission at the field level. The master station periodically reads input information from the slave stations and sends output information to the slaves. The bus cycle time must be shorter than the master program cycle time. In addition, … Read more
In today’s digital age, the Linux system is widely used in servers, cloud computing, big data, and many other fields due to its strong stability, openness, and flexibility. However, with the continuous growth of business volume and the increasing complexity of application scenarios, the performance of the Linux kernel faces tremendous challenges. Even minor performance … Read more
Recently, I saw a friend using this tool, so I decided to play around with it over the weekend and make some notes. Sometimes writing code isn’t just about the coding itself; it’s like developing a car—you can’t just know how to build a car, you also need to understand the roads. If a highway … Read more
The manufacturing process is always being reassessed to discover ways to improve productivity and reduce costs. Ultimately, the introduction of industrial automation has changed the way this efficiency is achieved. This is accomplished through the use of control systems that can handle multiple machines and complete tasks that were once performed by human employees. In … Read more
Introduction to A8105 Low Power Bluetooth Chip and Module AMICCOM’s A8105 Bluetooth Low Energy (Bluetooth LE) chip is a highly integrated Bluetooth® LE SoC. The A8105 has received BQB certification for Bluetooth Low Energy. The digital part integrates a high-performance 1T Pipeline 8051, with built-in 16K/32Kbytes Flash Memory, 2KBytes SRAM, and 24 GPIOs along with … Read more
Profibus-DP Communication Protocol 1. Overview PROFIBUS – DP stands for Decentralized Periphery, which is a type of computer electronic component. It features high speed and low cost, used for communication between device-level control systems and decentralized I/O. It, along with PROFIBUS-PA (Process Automation) and PROFIBUS-FMS (Fieldbus Message Specification), forms the PROFIBUS standard. 2. Basic Information … Read more
1. PCI Bus System Architecture PCI stands for Peripheral Component Interconnect, which is a universal bus interface standard that has been widely used in current computer systems. PCI provides a complete set of bus interface specifications aimed at describing how to connect peripheral devices in a structured and controlled manner, while also characterizing the electrical … Read more
1. Introduction In computer operating systems, disk I/O (Input/Output) is a key link in data read and write operations. For Linux systems, optimizing disk I/O performance is directly related to the overall response speed and data processing capability of the system. This article will detail the read and write process of Linux disk I/O, including … Read more