Debugging Techniques

Comprehensive Guide to Linux Driver Debugging: 10 Debugging Methods from Beginner to Expert

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Comprehensive Guide to Linux Driver Debugging: 10 Debugging Methods from Beginner to Expert

Comprehensive Guide to Linux Driver Debugging: 10 Debugging Methods from Beginner to Expert Debugging is an essential part of the Linux driver development process. Since drivers operate in kernel space, traditional user-space debugging tools are often inadequate, necessitating the use of specialized debugging techniques and tools. This article will detail various methods for debugging Linux … Read more

PLC Case Study: How to Write the Tower Flashing Light Program? A Detailed Breakdown!

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PLC Case Study: How to Write the Tower Flashing Light Program? A Detailed Breakdown!

Learning PLC programming is most satisfying when you can implement the “light flashing logic”! Today, we will break down the tower flashing light case, from requirement analysis to program writing, guiding you step by step to achieve it, even beginners can follow along~ 1. Requirement Analysis: How Does the Light Flash? Clarify the Steps First … Read more

Have You Explored the Intricacies of HTTP Status Codes?

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Have You Explored the Intricacies of HTTP Status Codes?

In daily development, everyone is familiar with status codes like 200 for success, 404 for not found, and 500 for server errors. However, HTTP actually defines dozens of status codes, many of which are very useful yet often overlooked. Some can solve practical problems, some have interesting stories, and others can make your API design … Read more

Detailed Explanation of Macro Definition Nesting Techniques in Assembly Language

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Detailed Explanation of Macro Definition Nesting Techniques in Assembly Language

Concepts and Types of Macro Nesting Macro nesting is a powerful code generation technique in assembly language, mainly divided into two forms: Macro Call Nesting: Calling other defined macros within the body of a macro definition Macro Definition Nesting: Defining new macros within the body of a macro definition 1. Macro Call Nesting Technical Features … Read more

Debugging Tools: Using gdb in C Language and Debugging Techniques

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Debugging Tools: Using gdb in C Language and Debugging Techniques

Debugging Tools // Example code snippet for demonstration #include <stdio.h> int main() { printf("Hello, World!\n"); return 0; }</stdio.h> In this article, we will explore the usage of gdb in the C language and share some effective debugging techniques. Debugging is an essential part of the development process, allowing developers to identify and fix issues in … Read more

Comprehensive Guide to STM32 I2C

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Comprehensive Guide to STM32 I2C

Click the blue text Follow us 1. Introduction to I2C The I2C communication protocol (Inter-Integrated Circuit) was developed by Philips. Due to its fewer pins, simple hardware implementation, and strong scalability, it does not require external transceivers for communication protocols like USART or CAN, and is now widely used for communication between multiple integrated circuits … Read more