Daily Book: Data Structures in Embedded System Software Design

Daily Book: Data Structures in Embedded System Software Design

Daily Book: Data Structures in Embedded System Software Design The application of embedded systems is becoming increasingly widespread across various industries, and the number of personnel engaged in embedded system development in our country is also on the rise. This is evident from the growing number of articles related to embedded system applications in several … Read more

Interview Project Experience: How to Showcase Your Skills in C Language Projects

Interview Project Experience: How to Showcase Your Skills in C Language Projects

Interview Project Experience: How to Showcase Your Skills in C Language Projects In technical interviews, it is crucial to demonstrate your practical experience in C language projects. As a foundational programming language, C is widely used in system development, embedded programming, and game development. Its low-level features can also assess a programmer’s understanding of core … Read more

Minimizing Global Variables in Embedded C Programming

Minimizing Global Variables in Embedded C Programming

This article discusses the issue of global variables in embedded C programming. In embedded systems, especially in OS-less microcontroller programs, a common mistake is the excessive use of global variables. This phenomenon is often seen among programmers transitioning from early assembly languages and beginners, who tend to use global variables almost like function parameters. They … Read more

Discussing the Issues of Global Variables in Embedded C Programming

Discussing the Issues of Global Variables in Embedded C Programming

Having worked for several years, I have grown from a technical novice to someone who now considers themselves a junior expert. This journey has involved a lot of self-directed learning through various resources. Whether in forums, bookstores, or magazines, I often encounter either shallow posts from beginners or overly abstract conceptual articles. When I finally … Read more

Embedded Real-Time Operating System VxWorks and Its Development Environment Tornado

Embedded Real-Time Operating System VxWorks and Its Development Environment Tornado

Content Overview This book primarily introduces the basic concepts of embedded development, the use of the Tornado II development environment, and the core programming techniques of the VxWorks operating system. The author is one of the first users of VxWorks in China and has been engaged in the development and design of embedded real-time systems … Read more

How to Write Maintainable Embedded Programming Code?

How to Write Maintainable Embedded Programming Code?

1 Object-Oriented C Object-oriented languages are closer to human thinking patterns, significantly reducing code complexity while enhancing code readability and maintainability. Traditional C code can also be designed to be readable, maintainable, and of lower complexity. This article will illustrate this through a practical example. 2 Basic Knowledge 2.1 Structures In addition to providing basic … Read more

Explaining Wireless Communication Modules to IoT Beginners: It’s Simple, Just Like Making a Phone Call

Explaining Wireless Communication Modules to IoT Beginners: It's Simple, Just Like Making a Phone Call

Author: iot101 IoT Think Tank Original Please indicate the source and origin when reprinting —— [Introduction] —— How should we explain what a “communication module” is to a beginner who has just entered the field of IoT? What key role does the communication module play in the IoT industry chain? This is the 3rd article … Read more

Countermeasures for Touch Button Noise from Renesas

Countermeasures for Touch Button Noise from Renesas

Touch button products are widely used in more and more products due to their aesthetic appeal, ease of use, and easy cleaning. The scenarios in which they are used are also increasing, and the reliability of touch buttons in complex external environments is receiving greater attention. This article focuses on the characteristics of Renesas products … Read more

How Embedded Systems Handle Data to Improve Robustness

How Embedded Systems Handle Data to Improve Robustness

Let’s illustrate this issue with a concrete example. How does a typical task system handle information in embedded systems? The process looks like this: • Retrieve new data • Filter/Process data • Output data Pretty straightforward, right? We know that for real-time embedded system design, the main goal is determinism and minimizing jitter. The three … Read more

Design Principles: A Discussion on SPI and API

Design Principles: A Discussion on SPI and API

Author: Happy Framework Original: https://www.cnblogs.com/happyframework/p/3325560.html Background My first encounter with SPI was while reading “The Art of Software Framework Design”. Later, I gradually discovered this way of organizing code in JDBC and SpringBoot. Here, I present a thought process on why we should distinguish between SPI and API. Starting from interface-oriented programming We introduced an … Read more