👆If you wish to meet often, Welcome to star 🌟 and collect it~ High-frequency communication has driven the development of dielectric materials, which need to have minimal signal delay or loss, as well as high power and long-term stability under extreme conditions. Although polyimide (PI) has many advantages, its dielectric constant (3.1-3.8) and dielectric loss … Read more
The usability of Linux systems has always been criticized, especially on embedded devices like the Raspberry Pi, where installing software often becomes a challenge. Complicated command line operations, outdated tutorials, and scattered software resources can deter newcomers. The emergence of Pi-Apps has completely changed this situation. It is a carefully maintained collection of application installation … Read more
Raspberry Pi is not unfamiliar to designers or learners of open-source hardware. It is one of the most basic and practical computers in the realm of open-source hardware. So, what exactly is Raspberry Pi? Who are the suitable learners or developers for it? This article will provide a detailed introduction. Raspberry Pi is the Chinese … Read more
Linux driver development requires not only mastery of the Linux operating system kernel and driver framework knowledge but also an understanding of low-level ARM processors and interface technology, bootloader Uboot, Linux system porting, and file system deployment. Only by systematically mastering these foundational knowledge areas can one integrate and truly master Linux device driver skills. … Read more
This article analyzes the current community and product status of the hot Linux kernel project Large Folios and predicts future trends. The technical content discussed in the article comes from contributions to the community and products from several companies, including Google, OPPO, ARM, Nivida, Samsung, Huawei, and Alibaba. Authors | Barry Song, Yu Zhao Editors … Read more
Introduction: Armbian 23.08 has been released, starting to provide support for this lightweight Snapdragon laptop. This article has 4594 words, estimated reading time: 7 minutes https://linux.cn/article-16176-1.html Author: Liam Proven Translator: ChatGPT Armbian 23.08 has been released, starting to provide support for this lightweight Snapdragon laptop. The latest release of Armbian helps to address the challenges … Read more
Welcome to Chipboard Workshop, I’m the beloved Xiao Yueyue. Today, I bring you a creative DIY using LeezP710. 1. Preparations Before Operation As we all know, LeezP710 can run the ARM64 Linux operating system, which opens up more possibilities for applications, such as children’s programming education. The tutorial below is designed for kids; today we’re … Read more
As a newcomer to embedded Linux, many questions arise during the learning process. How do I compile a driver program? How do I load it into the kernel? This article will introduce some basic operations for embedded Linux development, guiding you step by step to master the compilation of drivers, kernels, and applications. Little Wang … Read more
Follow and star Baiwen Technology Embedded essentials delivered promptly ———- Last week, I published an article on the background knowledge of Device Trees, and many colleagues in the background requested a deeper analysis of the code. Today, we will discuss the knowledge related to DTS scripts and the loading process. The article is a bit … Read more
If you don’t want to miss my updates, remember to check the public account in the upper right corner and mark it as a star. Take down the stars and give them to me! QEMU is familiar to anyone involved in embedded development. Recently, it has been widely discussed in various groups, and saying it … Read more