转自：网络 1. Wiring Diagram for Air Conditioner 2. Wiring for Electromagnetic Valve 3. Homemade Infrared Induction Circuit Wiring 4. Wiring Diagram for Three-Phase Asynchronous Motor Forward and Reverse Rotation 5. Wiring Diagram for Two Double-Control Lights 6. Float Switch Control for Single-Phase Water Pump Supply 7. Limit Switch for Liquid Level Control 8. Difference Between … Read more
I'm Lao Wen, an embedded engineer who loves learning. Follow me to become even better together! Memory is divided into two main categories: RAM and ROM, and this article primarily discusses ROM. Initially, ROM could not be programmed; it retained whatever content it was manufactured with, making it inflexible. Later, PROM was introduced, which could … Read more
Some Screenshots of E-Books [Complete Set of Hardware Learning Materials]
Concept of Event-Driven There are many examples of event-driven in life, like sneaking a nap during self-study while the teacher is not watching. We all went through high school, which was tough. High school students feel that sleeping is the most luxurious thing in the world; sometimes, you can even fall asleep while standing! The … Read more
In engineering, there are many issues related to sleep and wake-up. In the vehicle’s network topology, many nodes have similar problems. For example: Reusing SPI leads to communication loss, nodes cannot sleep, node startup time exceeds the required time, nodes occasionally cannot wake up, and so on. These engineering issues are sometimes viewed as network … Read more
Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Official Account | Embedded Column In embedded development, aside from mastering basic programming syntax, the programming concepts are also critical. Here are two programming concepts. 1Layered Thinking The layered thinking in embedded systems might be unfamiliar to you, but you have definitely … Read more
Follow + star our public account to not miss wonderful content Source | CSDN-nan1996 Compiled & formatted | Embedded Application Research Institute Quickly Locate Errors in Large Log Files View logs dynamically tail -f catalina.out Open the log file from the beginning cat catalina.out You can use >nanjiangtest.txt to output a new log for viewing … Read more
Looking at the history of version control systems, or code management systems, it can be roughly divided into four periods, with the following mainstream tools corresponding to them: 1980: RCS 1990: CVS, VSS, Perforce 2000: SVN 2005: Git Undoubtedly, Git is the mainstream tool used for source code management today, initiated by the father of … Read more
Follow+Star PublicAccount, don’t miss exciting content Author | Papalymo Rust is a widely used programming language in the 21st century. One widely recognized aspect of Rust is that it can run on diverse targets, from desktop and server devices to resource-constrained embedded devices. What is Rust Rust is a language that empowers everyone to build … Read more
My Understanding of Architectural Design 1. Understanding of Architectural Design Concepts I believe most readers of this article are engaged in embedded development, and you may have noticed that job postings for architectural design roles on recruitment websites are predominantly focused on Web development, with very few openings for system architects in embedded positions. My … Read more