Alpine Linux

Beginner’s Guide: Learning Embedded Systems from a Decade of Experience

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Beginner's Guide: Learning Embedded Systems from a Decade of Experience

Embedded systems are a type of “computer system designed for specific applications, fully embedded within controlled devices.” According to the definition by the U.K. Institution of Electrical Engineers, embedded systems are used for controlling, monitoring, or assisting devices, machines, or equipment used in factory operations. Unlike general-purpose computer systems such as personal computers, embedded systems … Read more

Embedded Systems: Comprehensive Interpretation and Key Points

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Embedded Systems: Comprehensive Interpretation and Key Points

What is an Embedded System? An embedded system is a dedicated computer system designed for specific applications, based on computer technology, and customizable in both hardware and software. It is typically embedded within other devices or products to control, monitor, or perform specific tasks. Examples of applications for embedded systems include controllers in smartphones, automotive … Read more

The Past of Domestic Chips and Operating Systems: Why Can’t We Produce Them?

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The Past of Domestic Chips and Operating Systems: Why Can't We Produce Them?

Click the blue text above to follow us. Sharing such a magnificent long essay by Teacher Liang Ning with everyone, I have only one thought: pursuing worldly success is the most basic responsibility of each of us, but beyond worldly success, caring about the times and this country is also a responsibility. Author丨Liang Ning Source丨Liang … Read more

Linux Application and Core Technology Training Course

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Linux Application and Core Technology Training Course

Training Background In recent years, the Linux operating system has become the main alternative to the Windows platform, and its rapid development has attracted widespread attention. Major IT companies around the world, such as IBM, ORACLE, and CA, have launched products based on the Linux environment, hoping to break Microsoft’s monopoly and gain more development … Read more

Linux Course Design Based on IT New Technologies and Cognitive Science

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Linux Course Design Based on IT New Technologies and Cognitive Science

0 Introduction Linux is a very important course in computer science, extending and upgrading the operating system course, and serving as the foundation and support for courses in artificial intelligence, big data applications, embedded development, computer network management, virtual reality, and more [1]. The importance of the Linux course is also reflected in its dominance … Read more

A Comprehensive Overview of Linux Development History

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A Comprehensive Overview of Linux Development History

1. Introduction to Linux Linux is an operating system kernel released under the General Public License (GPL) and complies with the POSIX standard. However, when people refer to Linux, they usually mean GNU/Linux (GNU is a complete free software system compatible with UNIX), which includes the kernel, system utilities, and application software, rather than just … Read more

How Proficient Should You Be in C Language for Embedded Systems?

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How Proficient Should You Be in C Language for Embedded Systems?

Word Count: 1700 Content Quality Index: ⭐⭐⭐⭐⭐ 1 Point of View 1 Just like learning English, the C language is also a language. C is quite simple, with only 34 keywords (ANSI standard, but C99 introduces several new keywords and features to define new data types, variable-length arrays, etc.), over 40 operators, and an understanding … Read more

North China Industrial Control Launches EMB-3582 Embedded Board with RK3588 Chip

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North China Industrial Control Launches EMB-3582 Embedded Board with RK3588 Chip

Recently, North China Industrial Control released the EMB-3582 embedded motherboard equipped with Rockchip’s next-generation flagship AIoT chip RK3588. The product has significantly improved performance in NPU, RAM, ROM, video encoding and decoding, network communication, and I/O capabilities, featuring high computing power, strong multimedia capabilities, and rich I/O interfaces, making it suitable for various scenarios such … Read more

The True Power of Domestic CPUs and Operating Systems

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The True Power of Domestic CPUs and Operating Systems

China boasts the world’s leading supercomputer, the Sunway TaihuLight, which is excitingly powered by domestically produced CPUs. However, the general public has very few opportunities to use computers equipped with domestic CPUs and operating systems. Recently, Zhaoxin claimed that its self-developed CPUs can now compete with international manufacturers in terms of performance. It seems that … Read more

Why You Should Understand U-Boot for Embedded Systems

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Why You Should Understand U-Boot for Embedded Systems

Why U-Boot is Needed1.1. Main Components of Computer Systems(1) A computer system is a system centered around the CPU. Typical computer systems include: PCs (desktop + laptop), embedded devices (smartphones, tablets, game consoles), and microcontrollers (home appliances like rice cookers, air conditioners).(2) There are many components that make up computer systems, and different computer systems … Read more