The first step is to view embedded issues from the perspective of PC programming; The second step is to learn to use embedded programming concepts; The third step is to combine PC and embedded concepts together and apply them in real projects. Many friends transition from PC programming to embedded programming. In China, very few … Read more
This article only describes the use of the AES algorithm without going into too much detail about its principles. Readers who want to understand its principles can search online. 1. Introduction to AES The Advanced Encryption Standard (AES) is the most common symmetric encryption algorithm. A symmetric encryption algorithm uses the same key for both … Read more
Hello everyone, nice to see you again! Continuing from our last session, we have set up a warm and comfortable environment for C++ development. Today, I will guide you to understand the relationship between C and C++, reviving our long-dormant memories of C! Differences Between C++ and C First and foremost, the simplest difference is … Read more
Follow “Embedded Miscellany“, and choose “Star Official Account” to progress together! Source: CSDN What makes a good programmer? Is it knowing many technical details? Or understanding low-level programming? Or being fast at coding? I think none of these. For some technical details and low-level technologies, you can find them in help documents or by researching. … Read more
1.About This Book Access method at the end of the article!!! About “Comprehensive C/C++ and Embedded Software Development Interview Questions.pdf” 1. Introduction The content of this book is compiled from the frequently encountered written and interview questions during the early recruitment phase of the 2021 autumn recruitment by myself and my classmates, as well as … Read more
As we all know, embedded engineers are currently a popular position. However, finding a high-paying job in the embedded field is not so easy, especially since some companies’ interview questions are often bizarre. To address this issue, Huqing Yuanjian has compiled some specialized test questions related to embedded C/C++, hoping to help everyone. A friendly … Read more
I am Lao Wen, an embedded engineer who loves learning. Follow me to become even better together! In daily development work, embedded low-level drivers and application development often use C and C++ programming languages. Today, we will discuss the top 10 IDEs most suitable for C/C++ developers, and you can see which one fits you … Read more
In the previous article, “Introduction to CMake Build Tool for ESP32,” we introduced the most basic usage of CMake with a “Hello World” program. Today, we will provide a detailed explanation of the CMakeLists.txt file. CMakeLists.txt The CMakeLists.txt file is the core configuration file for the CMake build tool. It contains a series of instructions … Read more
Table of Contents 1. Introduction 2. How to Support GDB Debugging 3. Code Examples [1] Write demo.c [2] Write CMakeLists.txt [3] Compile [4] GDB Debugging 1. Introduction The combination of CMake and GDB indeed makes the development work of C or C++ easier, enabling cross-platform project builds and source-level debugging. This article details how to … Read more
1. What is CMake? CMake is a cross-platform project build tool. Other project build tools we are familiar with include Makefile (which builds projects using the make command). Most IDE software integrates make, such as nmake in VS, GNU make in Linux, and qmake in Qt. These Make tools follow different specifications and standards, and … Read more