Pointers Detailed Explanation (Pointers） In the C programming language, a pointer is a powerful tool that allows you to directly manipulate memory addresses. Understanding pointers is not only key to writing good C programs but also fundamental to grasping core concepts such as memory management, arrays, and function parameter passing. 1. What is a Pointer? … Read more
We encourage clear philosophical thinking in programming rather than rigid rules. I do not expect you to agree with everything, as they are merely opinions that change over time. However, if I had not written them down until now, these opinions, based on much experience, have long accumulated in my mind. Therefore, I hope these … Read more
Hello everyone, I am Xiao Feng Ge, and today we will explore how the C language controls hardware. The Design Philosophy of C Language The design philosophy of C can be summarized as “trust the programmer“. Unlike many modern programming languages, C imposes very few restrictions on the behavior of the programmer,it assumes that the … Read more
C Language Programming Laboratory Tutorial (3rd Edition) by Jiang Yan, 2018, Electronics Industry Press Content Adjustments “Copy the link at the end of the article to enter the blog, click the link above the image to download the PDF from the cloud drive” All resources will expire before May 23, 2024, and resources will be … Read more
How to excel in embedded systems? This question, when asked, will often receive the answer: master the C language! Today, I recommend a summary of key points in embedded C language written by an expert, which is definitely worth reading. From a syntactical perspective, C language is not complex, but writing high-quality and reliable embedded … Read more
Scan the code to follow Chip Dynamics and say goodbye to “chip” bottlenecks! Search on WeChatChip Dynamics There is an unwritten rule in the programming world: if you can write one line, never write two. Thus, the ternary operator (?:) has become our excellent tool for “laziness”— It makes the code shorter, faster, and… harder … Read more
The traffic lights we commonly see on the road are mainly of four types: left arrow, straight, right arrow, and a circular light. The phrase “Red means stop, green means go” is a traffic safety lesson taught since kindergarten. Now, we will simulate this using the C language and the EasyX graphics library, as shown … Read more
This article explains arrays in the C language,and the fundamentals are always worth spending 85% of your time learning well, recommended for collection! Overview 1. Definition 2. Initialization 3. Common Mistakes 4. Test Code for this Section 1. Definition An array is a block of data that exists continuously in memory, used to storedata of … Read more
01Introduction: In the previous article, we discussed three keywords in C language. Liu thought about it and wondered what other keywords exist in C language. After gathering some information, the summary is as follows, based on different standards. 02C89/C90 Standard (32 Keywords) Data Types Control Flow Storage Classes Others <span>int</span> <span>if</span> <span>auto</span> <span>sizeof</span> <span>char</span> <span>else</span> … Read more
Content In simple terms, the adapter pattern converts the interface of one class into another interface that the client expects. This pattern is often used when we are programming, especially in projects involving microcontrollers. However, when we are working on projects and writing code, we often do not consider many factors. If we want the … Read more