C++ Embedded System Security: Protection and Vulnerability Mitigation In today’s technological environment, embedded systems have become increasingly important due to their widespread applications in areas such as IoT devices, home appliances, automotive, and medical equipment. However, as these systems are often connected to networks, they also face numerous security threats. This article will detail how … Read more
C++ Embedded System Maintenance: Hardware and Software Repair In modern embedded systems, programs and hardware complement each other. This article will introduce how to maintain C++ embedded systems, including hardware repair and software debugging, suitable for basic users. 1. Understanding Embedded System Architecture Embedded systems typically consist of the following components: Processor: The core unit … Read more
C++ Embedded System Testing: Hardware and Software Validation In modern embedded system development, ensuring the stability and reliability of both hardware and software is crucial. As system complexity increases, C++ has become a widely used programming language in embedded development. This article will introduce how to use C++ for testing embedded systems, including hardware and … Read more
C++ Embedded System Design: Hardware and Software Collaboration In modern embedded systems, the collaboration between hardware and software is crucial. C++, as a powerful programming language, effectively supports this collaborative work. This article will introduce how to use C++ for embedded system design and demonstrate basic concepts through example code. 1. Overview of Embedded Systems … Read more
C++ Embedded System Upgrade: Collaboration Between Hardware and Software In the development process of embedded systems, as technology continues to evolve and demands change, both the software and hardware of devices need to be updated regularly. This article will introduce how to implement a simple embedded system upgrade solution in C++, focusing on how to … Read more
Review: Why do we use Make and CMake tools? The main reasons are to automate the build process, manage dependencies, and simplify cross-platform development for complex project compilation requirements: Large C++ projects often consist of multiple source files, header files, and library dependencies, making manual compilation commands (like <span>g++</span>) error-prone and inefficient. Dependency Management: Build … Read more
Master the Core Logic of Library Building from Compilation Principles to Industrial Practices 1. Essential Differences Between Static and Dynamic Libraries Core Feature Comparison Feature Static Library (<span>.a</span>/<span>.lib</span>) Dynamic Library (<span>.so</span>/<span>.dll</span>) Linking Method Compiled into the executable file at build time Loaded dynamically at runtime Memory Usage Multiple loads of the same library will consume … Read more
1. Why Use CMake? In C++ projects, manually managing the build chain (especially for large projects with multiple platforms and modules) can introduce significant complexity. CMake addresses the following issues with its declarative syntax: Cross-platform builds: Generates build files for the corresponding platform (Makefile/MSVC project/Xcode project) Dependency management: Automatically finds third-party libraries (such as OpenCV, … Read more
In CMake, functions are used to encapsulate a reusable block of code. Below is a detailed explanation of defining and calling functions in CMake. Defining Functions Function definitions start with function(), followed by the function name and any parameter list, as shown below: function(<function_name> [arg1 [arg2 […]]]) # Function code… endfunction() The function name should … Read more
Introduction to CMakeLists<span>CMakeLists.txt</span> file is the input file for the CMake build system used to build software packages. Any package that conforms to the CMake specification contains one or more <span>CMakeLists.txt</span> files that describe how to build the code and where to install it. The <span>CMakeLists.txt</span> file used for catkin projects is a standard CMakeLists.txt … Read more