Cover ImageThe Chengdu Contemporary Art Museum opened to the public last year, featuring a wide eaves roof that resembles traditional Sichuan residences and the surrounding mountains, and can also be used for outdoor activities. Debugging Ideas Taking the RK3588 debugging of the OV13850 camera as an example. Step 1: Confirm the Power-Up Timing of the … Read more
In the complex world of software development, efficient debugging tools are key instruments for problem-solving. Today, we will delve into the powerful debugging tool — GDB (GNU Debugger). GDB provides developers with an effective way to explore the internal workings of programs, find errors, and optimize performance. Let us embark on a debugging journey with … Read more
This series will explain the book “Assembly Language”. This section covers Chapter 4 – The First Complete Assembly Program. We can finally write our first complete program. Previously, we were writing some instructions in Debug and executing them there. Now we will start writing a complete assembly language program, using <span>compilation</span> and <span>linking</span> to compile … Read more
In C++ development, debugging is an indispensable part of the process. Whether it is finding logical errors in the program or detecting memory leaks, the right debugging tools can significantly enhance our work efficiency. This article will introduce two commonly used C++ debugging tools: GDB and Valgrind, and provide detailed usage methods and code examples. … Read more
IntroductionIs debugging STM32 giving you a headache lately? UART printing is too slow and resource-consuming, and you have to set breakpoints just to check variables. Not to mention, tracking high-frequency signals is nearly impossible… Don’t worry, today I want to introduce you to a powerful tool—MCUViewer—that will completely liberate your debugging process. What is MCUViewer?MCUViewer … Read more
Application Overview Hello everyone, I am Bao Ge! Today I bring you a super friendly communication upgrade tutorial for the S7-1200 PLC. As an experienced PLC user, I know that many friends encounter communication issues when first dealing with Siemens PLCs.This S7-1200 is, in my opinion, the most suitable PLC for beginners; it is not … Read more
Overview 1.1 What is the SWD Protocol SWD (Serial Wire Debug) is a two-wire debugging interface protocol developed by ARM, specifically designed for debugging and programming Cortex-M series microcontrollers. As a replacement for the traditional JTAG interface, SWD significantly reduces the number of pins while maintaining powerful debugging capabilities, making it the mainstream choice for … Read more
When programming in C++ under the Linux environment, multithreading provides excellent concurrency capabilities, allowing programs to perform more efficiently when handling complex tasks. However, multithreaded programming is not without its challenges; deadlock issues lurk like hidden “killers,” potentially causing programs to become stuck. Once a deadlock occurs, the program is trapped in an unbreakable loop, … Read more
On the long road of software development, bugs are like “little monsters” hiding in the dark, occasionally jumping out to cause trouble for developers. Once, the European Space Agency (ESA) launched the Ariane 5 rocket for the first time, which was an important moment in the history of space exploration, but a single line of … Read more
⬆ Follow “Python-Wu Liu Qi” to learn easily together～ After reading this article, your code debugging skills will improve 🌈Hey, friends! Today, let’s talk about those annoying error messages in Python programming. Writing code and encountering errors is a common occurrence. When faced with a pile of English error messages, how can you quickly identify … Read more