Follow the author for more technical sharing Euler Operating System The wave of domestic operating systems is sweeping in, and today I want to introduce you to the “hardcore representative”—Euler Operating System, which is definitely worth exploring in depth! Euler OS is an open-source operating system developed by Huawei based on the Linux kernel, and … Read more
Click the blue text to follow us 4.1Overview of Information Systems [Fundamental Knowledge Points] 1. Definition of Information Systems An information system is a human-machine integrated system composed of computer hardware and software, networks and communication devices, information resources, users, and regulations, aimed at processing information flows. The functions of an information system include: input, … Read more
Quarterly Summary Report Embedded Training Institutions Who is the “True Chosen One” in the Industry? In the current era of rapid technological development, embedded technology, as a core technology in fields such as the Internet of Things and smart hardware, has garnered significant attention. Many aspiring individuals with embedded dreams hope to quickly get started … Read more
Embedded Systems and Software Illustration An embedded system is a dedicated computer system designed for specific applications, tightly integrating information processing and physical processes. Embedded systems are application-centric, based on computer systems, and integrate configurable and customizable software and hardware into a single dedicated computer system. Illustration The basic working principles of embedded systems Components … Read more
Samsung has just released the 32-inch color e-paper sign EM32DX, priced at $1200, approximately 8626 yuan. This price is quite affordable for e-paper products. How does this large screen perform in actual use? The development of e-paper technology has been rapid, evolving from the initial black-and-white Kindle screens to such large color displays, which is … Read more
Table of ContentsOverviewClock CalculationBasics of LCDClock ConceptsDSI Clock CalculationDistinction of DSI’s “Mode” ConceptDistinction of LCD Screen ModesCOMMAND Mode and VIDEO ModeThree Modes of VIDEO Screen Data TransmissionHS MODE and LP MODESummary OverviewAfter the explanation of the DSI protocol in the previous article, many people may still feel confused, as there are too many concepts and … Read more
In a display system based on MIPI DSI, the Host Controller (hereinafter referred to as HC) is an essential component. It can be integrated with other components in the following ways:The internal structure block diagram of HC is as follows:The interfaces with the “System” are: DPI, DBI, APB. As known from the meanings and differences … Read more
According to a report by Global Network on June 7, 2025, the latest full-size model of India’s AMCA stealth fighter released by the Ministry of Defense shows that its twin-engine mid-thrust + DSI air inlet layout has an 82% similarity to China’s J-35 fighter. This incident, characterized by international military experts as a “systematic technological … Read more
*Unauthorized reproduction, excerpting, or secondary creation for publication on public platforms or commercial activities is prohibited. If sharing is necessary, please be sure to credit this public account. *This article references the MIPI Specification for Display Serial Interface 2(DSI-2)_v2.2, organized for learning reference only. 5.1 DSI Physical Layer for D Option 5.2 DSI Physical Layer … Read more
On May 19, Huawei launched two new laptops: MateBook Pro and MateBook Fold Extraordinary Master. Typically, a laptop launch event should focus on hardware specifications such as processors, screens, and battery life. However, this time, the most attention was drawn not to the hardware but to the HarmonyOS system installed on the computers. It may … Read more