When it comes to chip manufacturers, who do you think of first? Intel, AMD, Apple, Samsung, Qualcomm, MediaTek, Kirin… In fact, except for a few chip manufacturers like Intel and AMD that are involved in the “X86 circle,” the rest rely on ARM for their business. The Two Meanings of ARM The term “ARM” has … Read more
The rapid development of Internet technology has made embedded engineers popular talents. The Internet of Things Era — A New Era in the Embedded Field Since the 1970s, embedded systems have developed for over thirty years. In recent years, with the advancements in computer technology, communication technology, software technology, and Internet technology, embedded systems have … Read more
1. The Engineer’s Perspective on “Embedded Systems” From an engineer’s point of view: focus on understanding the concept of “embedding” from three main aspects: 1. From the hardware perspective, integrating peripheral devices based on the CPU into the CPU chip itself. For example, early computers based on the X86 architecture only had arithmetic and accumulator … Read more
Article Word Count: 6000 Content Index: ⭐⭐⭐⭐⭐ 01 What to Learn in Embedded Driver Development ✍Embedded Systems Generally Include the Following Four Directions: Embedded Hardware Development:Familiar with circuit knowledge, very familiar with various common components, mastering development capabilities in analog and digital circuit design. Proficient in embedded hardware knowledge, familiar with hardware development models and … Read more
Understanding the Concept of “Embedded” 1 From the Hardware Perspective Integrating CPU-based peripheral devices into the CPU chip itself. For example, in early computers based on the X86 architecture, the CPU only had arithmetic and accumulator functions, and all chips had to create external bridges to expand functionality. Devices like serial ports were implemented using … Read more
National Computer Level Examination Level 3 Embedded System Development Technology Basic Requirements 1. Have basic knowledge of embedded systems, microelectronics technology, digital media, and computer networks. 2. Familiar with the architecture and functional characteristics of embedded microprocessors, and have a preliminary understanding of ARM assembly language programming. 3. Familiar with the components of embedded system … Read more
Word Count: 3800 Content Quality: ⭐⭐⭐⭐⭐ In simple terms, from basic knowledge of ARM to bare-metal programming, from uCOSII to Linux, from basic Linux commands to shell programming, from u-boot to file systems, and finally to Linux driver programming. The learning path goes from simple to complex, from basic to advanced. Stage 1: Embedded Hardware … Read more
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
Article Length: 8000 words, Content Quality: ⭐⭐⭐⭐⭐ 01 Clarifying the Differences First, “Embedded” is a concept without a precise definition; various books have their own interpretations. However, the main idea is the same: compared to general systems like PC, embedded systems are specialized systems with a streamlined structure, retaining only the necessary components in both … Read more
Author: Yang Jiankai Editor: Li Motian / Dong Guidance Produced by: Yuanchuan Research Institute Technology Group Support: Huatai Computer Industry Chief Xie Chunsheng On January 10, 2006, Apple’s annual Macworld conference was held, but the star of the event was not Steve Jobs, but Intel CEO Paul Otellini, dressed in a lab coat. Amidst the … Read more