The C language is a general-purpose computer programming language that is widely used. The design goals of C are to provide a programming language that can be easily compiled, handle low-level memory, generate a small amount of machine code, and run without any runtime environment support. Despite providing many low-level processing capabilities, C language maintains … Read more
Article Word Count: 1400 Practical Index: ⭐⭐⭐⭐⭐ Common IDEs for compiling on Windows, while using gcc directly for compilation in Linux, is the foundation of Linux embedded programming and also a frequently asked question in embedded interviews. Command Line Compilation and Detailed Compilation Process Example code for hello.c: #include <stdio.h> int main(void) { printf("Hello world\n"); … Read more
The number of people learning embedded systems is increasing. Learning embedded Linux development is not something that can be accomplished overnight; it requires continuous accumulation. So, what aspects should we focus on when learning embedded Linux development?Next, I will provide you with a good learning method based on several common misconceptions about learning embedded Linux … Read more
Click the blue text Follow us Due to changes in the public account’s push rules, please click “View” and add “Star” to get exciting technical shares at the first time Source from the internet, please delete if infringing Learning the ARM Compiler First, let’s understand the compiler, which is usually divided into three parts: frontend … Read more
Introduction For development on Windows, many IDEs integrate compilers, such as Visual Studio, providing a “one-click compile” feature, allowing the user to compile, link, and generate target files with just one operation after coding. Linux development differs from Windows; the gcc/g++ compiler is generally used in Linux. If developing Linux programs for ARM, the arm-linux-gcc/arm-linux-g++ … Read more
Designing embedded systems increasingly demands longer standby times and extended battery life. The ability to optimize battery life helps reduce field maintenance costs and ensures that customers can enjoy a good product experience without needing to constantly replace batteries or recharge. The team employs many standard techniques to help extend battery life. For example, placing … Read more
Today, let’s talk about gcc, g++, and gdb. These three are the big guns in C/C++ development. Once you master them, coding and debugging will feel as easy as drinking water! gcc and g++: Great Helpers for Compilation What are gcc and g++? In simple terms, they are compilers. gcc is mainly used to compile … Read more
Advertising Time Click the card below and give us a follow before you go! 1. Introduction to GDB GDB (GNU Debugger) is a powerful open-source debugging tool that helps developers debug programs written in languages such as C/C++. Mastering the basic usage of GDB is very beneficial for both beginners and experienced programmers. This article … Read more
Makefile is an essential project management file that must be mastered in the development of C/C++ programs in a Linux environment. When you use the make command to compile a project, the make tool first looks for the Makefile in the root directory of the project before it can compile the program based on this … Read more
Clickthe blue text Follow us We previously described the concepts of Makefile; now we provide an example to see how to use it, and thus conclude the topic of Makefile. The directory and file contents we prepared are as follows: $ tree . ├── inc │ ├── add.h │ └── sub.h ├── Makefile └── src … Read more