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
In this era where technology intertwines with culture, programming is not only an art of technology but also a bridge connecting tradition and the future.Today, we will embark on a magical programming journey with the GCC compiler, traveling from idiom games to poetry generation, and finally to industrial control applications.This is not just a feast … Read more
GCC programming refers to programming languages based on the GCC compiler. You can design programs in any language that GCC supports. As can be seen from the image above, GCC programming involves the integration of three major languages under the LINUX system: C, C++, and assembly (ASM). The C language involves differences between the standard … Read more
Source | Low Concurrency Programming Author | Flash Player As a Java programmer, I always forget the basic usage of gcc and am not very familiar with it. Today, this article records the basic knowledge of gcc in the simplest way. The Compilation Process Write a hello.c code. #include <stdio.h> #define STR "hello world\n" void … Read more
On the modern stage of computing, programming languages are like dancers, while compilers are the choreographers guiding them from behind the scenes. Every piece of code written is like a carefully designed dance. On this stage, C language and GCC (GNU Compiler Collection) are a classic duo. Together, they perform a magnificent dance of compilation, … Read more
START Hi, everyone! I am Mu Rong. Today, I will introduce you to GCC. First, let me clarify: the uppercase GCC and lowercase gcc are not the same thing. Let’s take it slow… 1. What is GCC? The GNU Compiler Collection (GCC) is a compiler toolchain developed by the GNU project that supports various programming … Read more