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
<Click above Microcontroller and Microcontroller Development Community Follow this public account:)>Introduction:We will adopt the same layered design approach used previously for the button module and display module to design the buzzer module. Similarly, performing layered design on the buzzer module is a good practice that helps provide maintainability and reusability of the code.Below, we will … Read more
Hello everyone! I am Xiaokang. Today, we are going to discuss a topic that sounds dull but actually hides a lot of secrets — C language macros. ⚡ Friendly Reminder: Follow me to stay updated! There will be more hardcore technical articles shared later, guiding you through Linux C/C++ programming! 😆 What? Macros? Isn’t that … Read more
Building and Searching a Binary Search Tree in C Language Introduction A Binary Search Tree (BST) is a special type of binary tree that has the following properties: Each node has a value. For each node, all values in its left subtree are less than the value of that node. For each node, all values … Read more
In the development of embedded systems and operating systems, interrupts are an important mechanism. They allow programs to respond immediately to specific events without the need to constantly poll device status. This article will provide a detailed introduction to interrupt handling in C language and its related concepts, suitable for beginners to learn. What is … Read more