Click the blue “One Linux” at the top left, and select “Set as Starred“ Get the latest articles at the first moment ☞【Resources】Learning Path for Embedded Driver Engineers ☞【Resources】Linux Embedded Knowledge Points – Mind Map – Free Access ☞【Jobs】A Comprehensive Project Based on Linux IoT that Can Be Included in Your Resume ☞【Jobs】Resume Template for … Read more
Author: Xi Haijiao Publisher: Tsinghua University Press Publication Date: July 2023 Editor Recommendation This book contains detailed content, rich cases, and is highly operational, accompanied by micro-videos and courseware; it can serve as a textbook for related majors such as Electronic Information, Communication Engineering, and Information Engineering in universities, and is also suitable as a … Read more
Source: Last Bug Formatting: Uncle Wheat Embedded operating systems (RTOS) that meet real-time control requirementsHere are 14 mainstream RTOS:μClinux、μC/OS-II、eCos、FreeRTOS、mbed OS、RTX、Vxworks、QNX、NuttX，while domestic embedded operating systems include Dujiangyan Operating System (djyos)、Alios Things、Huawei LiteOS、RT-Thread、SylixOS。 Next, we will introduce the characteristics of these 14 embedded operating systems. 1. μClinux μClinux is an excellent version of embedded Linux, fully named … Read more
This article will rewrite the handcrafted OS – a function running the minimum core code of FREERTOS, as shown in the figure below. Mainly: rewriting vTaskSwitchContext + background tick interrupt automatically switches tasks. In fact, the functionality has been completed in two articles, but it seems clumsy to represent using UART. This article aims to … Read more
Introduction Recently, I discovered an open-source project for both embedded software and hardware on GitHub —Fast Charging Solution for Lithium Batteries Based on STM32G0, powered by a Type C charger, designed using STM32G0, it supports charging 1s – 4s lithium battery packs and includes a 2s-4s balancing charging feature. Currently, this project has been mass-produced … Read more
This article is a featured article from the Kanxue ForumAuthor of Kanxue ForumID: Hu Yimi 1 Introduction In this article, we share some research content about the Loock Touch smart lock, which is produced by Yunding Technology. Yunding Technology is a company focused on the research and production of smart home security products, with two … Read more
I get busy as soon as I arrive at the office every day. I need to wash my cup, choose the tea I brewed today, then go get hot water, tidy up my desk, charge my phone, turn on the computer, check today’s work tasks, browse the work group, and then I feel tired. I … Read more
When debugging with RTOS, CLion provides views for FreeRTOS, Azure RTOS, and Zephyr tasks (threads). For FreeRTOS, you can also explore objects and the heap. Some gdb servers have built-in support for different RTOS. To ensure proper integration with CLion, make sure to disable built-in support on the gdb server side. To enable the RTOS … Read more
In the previous article, we used FreeRTOS to light up an LED, which essentially got FreeRTOS running. To effectively use an RTOS, it is necessary to understand how the scheduler works from a black-box perspective. Of course, if you want to study its internal implementation, you can read the source code. However, I feel that … Read more
Abstract：We encounter many operating systems, such as Windows, Android, iOS, and Linux, which are all types of operating systems. Microcontrollers also have their own operating systems, known as real-time operating systems. So what are the differences between these real-time operating systems and the systems we use? The operating systems we commonly use are actually non-real-time … Read more