The ‘Text Processor’ in C Language: Character Arrays

The 'Text Processor' in C Language: Character Arrays

Today, let’s talk about character arrays in C language—this “text processor” in the programming world. Character arrays are like your word processor, helping you efficiently store and process text data. Mastering the use of character arrays will make your programming more flexible and powerful. Definition and Initialization of Character Arrays A character array is an … Read more

Expecting to Learn Multiple Languages, but Stuck with C Language

Expecting to Learn Multiple Languages, but Stuck with C Language

User Comments: @Scarlett_北冥雨夜: You should learn PHP first @Mr_HaiTwo: Expectation: Java, Reality: PHP, Python, C++, Shell, JS, HTML @Professor Liu from Qinhuai Hospital, 3rd Floor: C language is very deep @NereusP: I started learning with Xijia, so I know both C and Java @Why do you care what others think: I feel that C language … Read more

Embedded State Machine Programming – QP State Machine Framework

Embedded State Machine Programming - QP State Machine Framework

Content Source: Sun Wukong Seeking Knowledge Basic Terminology of State Machines Current State: Refers to the state currently being occupied. Condition: Also known as “event”, when a condition is met, it will trigger an action or execute a state transition. Action: The action executed after the condition is met. After the action is completed, it … Read more

Embedded Programming Standards Worth Noting

Embedded Programming Standards Worth Noting

Hello everyone, I am Xiaomai. Today, we will discuss programming standards. I previously wrote an article titled “A Comprehensive Compilation of Linux Kernel Source Code Standards” because Linux is a large open-source project developed by many people, and the importance of adhering to corresponding programming standards is evident. Although what suits you best is the … Read more

What Are the Main Development Programming Languages for Microcontrollers?

What Are the Main Development Programming Languages for Microcontrollers?

Microcontrollers have many names, such as MCU (Microcontroller Unit) and microcontroller. With the popularity of the Internet of Things, the demand for microcontrollers is increasing. At the same time, as the performance and resources of microcontrollers improve, the number of programming languages for developing microcontrollers is also growing. So, do you know which mainstream development … Read more

An Overview of the Dynamic Module Loading Mechanism in Embedded Linux

An Overview of the Dynamic Module Loading Mechanism in Embedded Linux

1. Design Philosophy and Core Advantages of Dynamic Module Loading The Linux dynamic module loading mechanism (Loadable Kernel Modules, LKMs) is not merely a technical choice, but a systematic solution evolved to meet the core needs of embedded systems—resource efficiency, hardware diversity, security control, and development flexibility—which are deeply integrated into its design philosophy and … Read more

KONKA’s Chongqing Semiconductor Industrial Park Commences Production, Leading the Domestic MLED Industrialization

KONKA's Chongqing Semiconductor Industrial Park Commences Production, Leading the Domestic MLED Industrialization

On September 30, the Chongqing KONKA Semiconductor Optoelectronic Industrial Park officially commenced production, with multiple MLED production lines and testing centers put into operation. This marks a milestone in KONKA’s semiconductor industry development, indicating that KONKA has taken a lead in the domestic MLED industrialization. After three years, KONKA’s semiconductor optoelectronic industry has developed from … Read more

Indonesia Accelerates Semiconductor and Artificial Intelligence Industry Layout, Targeting 2045 Digital Economy Growth

Indonesia Accelerates Semiconductor and Artificial Intelligence Industry Layout, Targeting 2045 Digital Economy Growth

Indonesia has officially released a development roadmap for the semiconductor and artificial intelligence (AI) industries, clearly identifying these two fields as the core driving forces for economic transformation in the digital age. Coordinating Minister for Economic Affairs Airlangga Hartarto emphasized at a press conference that by 2045, the contribution of the digital economy to GDP … Read more

Are We Really Starting Late in Aerospace, Semiconductors, and Lithography?

Are We Really Starting Late in Aerospace, Semiconductors, and Lithography?

Author| Quantum Jun Source| Quantum School (ID:quantumschool) 01 “Starting Late” Has Become the Best Excuse The current state of China’s chip lagging has led to a situation where we can only look to others for guidance. Over 80% of chips are imported each year, exceeding 2 trillion in 2019. With such a large import volume, … Read more

What Happened? This Time, Japanese and Korean Semiconductor Manufacturers Seek Breakthroughs in China

What Happened? This Time, Japanese and Korean Semiconductor Manufacturers Seek Breakthroughs in China

According to a report by South Korea’s KBS News on August 12, the South Korean government has decided to remove Japan from its “white list,” effective September. Singaporean media reported that the trade dispute between Japan and South Korea in the semiconductor sector has led South Korean semiconductor manufacturers to seek alternative suppliers in China, … Read more