đ Level 1: Newbie Village Quest – Understanding the “Big Boss” of Embedded Systems Q: What is embedded systems? Can you eat it?A: You can’t eat it! But it can make your coffee machine brew coffee automatically, remind your fridge when the milk is expired, and even let drones fly! In simple terms, Embedded System … Read more
Follow+Star Public Account Number, donât miss out on exciting content Source | Internet The C language has been around for over fifty years, making it one of the elder statesmen among high-level programming languages. Overview No technology can last for 50 years unless it is genuinely better than most alternativesâespecially in the computer industry. Since … Read more
The Fibonacci sequence is a classic mathematical sequence characterized by the fact that the first two numbers are 1 and 1, and from the third number onward, each number is the sum of the two preceding ones. The sequence is as follows: 1, 1, 2, 3, 5, 8, 13, 21, … Method 1: Using Loops … Read more
“From today on, study hard and make progress every day” Repetition is the best method for memory; spend one minute every day to remember the basic knowledge of C language. “Essential Knowledge Points for C Language Beginners: Series of 100 Notes“ 18. Increment (++) and Decrement (–) Operators: I used to get these wrong in … Read more
In the last lesson, we discussed a lot of theory. Don’t find it boring; this information is very useful, but few people are willing to break it down and explain it like I do. Many people learning programming find that the first hurdle is not the code itself, but being confused by a bunch of … Read more
Follow and star our public account for exciting content Source: Mastering Embedded Systems 1. Prevent a header file from being included multiple times 1#ifndef COMDEF_H 2#define COMDEF_H 3// Header file content 4#endif 2. Redefine some types to prevent differences in type byte sizes due to various platforms and compilers, facilitating portability. 1typedef unsigned char boolean; … Read more
With the rapid development of computer technology, C language, as an efficient, flexible, and powerful programming language, is widely used in various fields, including game development. This article will explore the logic construction and professional practice of small games developed in C language, providing readers with a comprehensive guide from theory to practice.ăSee the end … Read more
Are you still using the most basic<span>#define PI 3.14</span>?80% of embedded engineers have not truly harnessed the power of macros! When you see meaningless entries in your debug logs like<span>val=123</span>, when your code is filled with repetitive type conversions, and when you want to implement generic operations but feel helplessâtoday, these two symbols willrevolutionize your … Read more
What are Bit Fields? Imagine you are moving and have many small items: a few screws, some bottle caps, and a few coins. If you use a huge moving box for each item, it can hold them, but it wastes a lot of boxes, and the moving truck won’t fit many boxes.Bit fields are the … Read more
Regarding the questions left at the end of the previous article on structures in C language, I have completed the explanation and published it on Bilibili. If you are interested, you can take a look. Here is the link:https://www.bilibili.com/video/BV1tSYDzoEmd?vd_source=abed82db08f64a03325f5e43fb10c5ec What exactly is a union? A union, also known as a variant record, is a special … Read more