In C programming, memory management is a crucial topic. Programmers need to use the heap and stack appropriately to optimize memory allocation, thereby improving program performance and stability. This article will detail these two memory allocation methods and provide code examples to help readers understand how to optimize in practical programming. 1. Stack 1.1 What … Read more
Some textbooks describe pre-increment/decrement and post-increment/decrement as follows: Note: Within an expression, the increment/decrement operators may behave differently as part of the operation. If the increment/decrement operator is placed before the variable, the increment or decrement operation is completed before the variable participates in the expression; if the operator is placed after the variable, the … Read more
C Language String Handling Techniques: How to Efficiently Operate on Character Arrays In C language, strings are stored as character arrays. Although C does not have a built-in string type, we can efficiently handle strings using character arrays and some standard library functions. This article will introduce some commonly used string handling techniques and provide … Read more
Follow+Star Public Account Number, don’t miss the wonderful content Editor | StrongerHuang WeChat Public Account | Embedded ColumnThe C language has been around for over 50 years, and it is a classic and commonly used programming language. Most universities require students to learn C language as part of their curriculum, and in the embedded field, … Read more
Today, I would like to share a question from a follower: As a first-year communication student in a private university, I only have a basic understanding of C language and am interested in pursuing embedded development. Should I start with STM32, 51, or Linux? Next, I will share the specific question from the follower and … Read more
1 Introduction JSON is currently the most popular text data transmission format, widely used in network communication. With the rise of the Internet of Things, embedded devices also need to start using JSON for data transmission. So, how can we quickly and simply perform JSON serialization and deserialization in C language? Currently, the most widely … Read more
Application of C Language in Database Programming and Interface Usage The C language is a powerful programming language widely used in system programming, embedded development, and database programming. In this article, we will explore how to interact with databases using C, primarily focusing on the SQLite database. SQLite is a lightweight relational database that is … Read more
In the field of embedded systems and industrial control, the concept of a Real-Time Operating System (RTOS) is very important. They ensure that tasks are completed within a specific time frame, thus meeting strict timing requirements. This article will introduce the fundamentals of RTOS programming in C and provide code examples to help readers understand. … Read more
Scan the code to follow Chip Dynamics and say goodbye to “chip” congestion! Search WeChatChip Dynamics Dear C language warriors, have you ever faced the dilemma of choosing between regular functions, inline functions, and macros when you need to encapsulate a piece of code? Today, we will thoroughly resolve this issue! Inline FunctionsAdvantages of Inline … Read more
In modern computer science, network programming is an important field. The C language, as a low-level language, provides powerful capabilities for network communication. This article will introduce the basics of Socket programming in C, helping beginners understand how to use Sockets for simple network communication. What is a Socket? A Socket is a mechanism for … Read more