关注+星标公众号，不错过精彩内容 作者 | strongerHuang 公众号 | strongerHuang Many embedded developers have such doubts: What is the difference between RTOS and Linux? RTOS: Real-Time Operating System, refers to an operating system that can accept and process external events or data at a fast enough speed when they occur, and the results of the processing can control … Read more
Hello everyone, I am the beloved Xiaoyue. Recently, a fan asked me to introduce a new development board that supports windows & linux. After careful consideration, I decided to introduce the LattePanda Delta. LattePanda Delta, mathematical symbol triangle △; it represents a compromise between design, performance, and price. It maintains a perfect balance, best reflecting … Read more
This article introduction What is the core difference between microcontrollers and application processors? Is it the difference in core frequency? Or the support of the Linux system? Or the architecture of the processor? This article will briefly introduce the NXP Cortex-M series as an example. 1. Positioning of Cortex-M The architecture of the processor defines … Read more
This article has 2419 words, and the reading time is about 3 minutes. Introduction: Install a lightweight Raspberry Pi system to make your Raspberry Pi lighter. https://linux.cn/article-12365-1.htmlAuthor: Patrick H. MullinsTranslator: MCGA You have a Raspberry Pi running Raspberry Pi OS(Raspberry Pi OS), which used to be called Raspbian, and you surely know that it is … Read more
This section only records the general trimming method without introducing specific file modifications. Linux Kernel Trimming Steps 1 Modify the ARCH and CROSS_COMPILE environment variables in the makefile ARCH ?= arm CROSS_COMPILE ?= XXX (your cross compiler) 2 Find the configuration file xxxdeconfig in the arch/arm/configs folder, and modify it appropriately. Run the following in … Read more
When installing the system on the Raspberry Pi, the system is usually directly flashed onto the memory card. Although convenient, the inherent limitations of the memory card mean that its capacity and speed do not meet our requirements. To enhance the experience, we choose to install the system on an external hard drive to solve … Read more
Introduction: In this issue of the original Raspberry Pi series, I will introduce my experience of using the Raspberry Pi as a desktop. Word count: 3356, estimated reading time: 5 minutes https://mp.weixin.qq.com/s/CROLi7HhOJVWWnyFRzMplAAuthor: Just for fun In this issue of the original Raspberry Pi series, I will introduce my experience of using the Raspberry Pi as … Read more
Hot Article Introduction | Click the title to read Embedded Professional Series Books In recent years, with the rapid development of mobile internet and the Internet of Things, embedded technology has become increasingly popular, playing an increasingly important role in communications, networking, industrial control, medical, electronics, and other fields. Before introducing the career development direction … Read more
Introduction: Canonical today announced the release of Ubuntu 20.10 desktop and server systems optimized for Raspberry Pi to support researchers, inventors, education, and businesses. It brings the world’s most popular open platform to the most accessible hardware globally. Word count: 1647, estimated reading time: 2 minutes Author: Canonical October 22, 2020: Canonical today announced the … Read more
Follow+Star public account, don’t miss out on wonderful content Author | strongerHuang Public account | strongerHuang Recently, Arduino officially launched two new products: Portenta X8 (Core Version), Max Carrier (Expansion Board). According to the official blog description, these two products are revolutionary and more powerful Arduino products. Let’s interpret some important information about these two … Read more