Variables are an important component of CMake scripts, used to control various aspects of the build process. From specifying compiler options to setting installation paths and managing dependencies, the influence of variables can be seen everywhere. This article summarizes the concepts and usage of variables based on the official documentation. Basic Concepts When we mention … Read more
1. What is CMake? According to Baidu, CMake is a cross-platform installation (compilation) tool that can describe the installation (compilation process) of all platforms with simple statements. It can output various makefiles or project files. In simple terms, it is a tool that generates corresponding compilation scripts based on different platforms. 2. How to use … Read more
Today’s Tech News On August 1st, news emerged regarding rumors that “Huawei phones were installed with monitoring software to collect privacy data.” In response, Huawei’s terminal official stated that this is a malicious defamation rumor. Additionally, Huawei claimed that it has established a relevant team to cooperate with the police in investigating the target companies … Read more
1. The Birth of GCC! In 1985, on a dark night where one could hardly see their hand in front of their face, a bearded, short-statured man with long, unkempt hair began to write a C language compiler. This man later became known as the “greatest programmer” and the “father of free software,” Richard Stallman. … Read more
Corrector: TinyCorrect v0.2-rc2 – [tounix spaces]Author: Chai Zixuan [email protected]: 2024/09/27Revisor: falcon [email protected]: RISC-V Linux Kernel AnalysisSponsor: PLCT Lab, ISCAS This week continues the series of articles on TinyBPT. Remember to bookmark, share, and follow, collection: https://tinylab.org/riscv-linux Zero-threshold transition to RISC-V + Embedded Linux, keep up with TaiXiao Technology’s 30+ lectures on Bilibili, prepare a RISC-V … Read more
Although I personally prefer Rust, the Rust ecosystem does not yet have an embedded system with the structure/abstraction levels and rich ecosystem like ZephyrRTOS. I consider myself a pragmatic + idealistic engineer, so I chose to use the C/C++ based ZephyrRTOS with its rich ecosystem while also trying to integrate the Rust embedded ecosystem. Although … Read more
Eclipse ThreadX USBX is a high-performance embedded USB protocol stack that supports Host, Device, and OTG modes, perfectly integrated with the ThreadX real-time operating system. It is renowned for its compact code size and high performance, making it ideal for resource-constrained embedded applications. This article will delve into the features, usage methods, and packaging process … Read more
Distortos is an open-source, object-oriented C++ real-time operating system (RTOS) designed specifically for microcontrollers. It is known for its simple and efficient design, strong configurability, and native support for C++, providing embedded system developers with a modern development experience. This article will detail the core features, architectural design, build process, and application prospects of Distortos. … Read more
In OpenCV 3D vision, if you need to display three-dimensional data or images, you need to use the viz module. The viz module is the 3D display module of OpenCV, and the official release version of OpenCV does not include this module, so we need to compile it ourselves using cmake. This article does not … Read more