Operating Systems in Embedded Systems

Operating Systems in Embedded Systems

Concepts and Characteristics of Embedded Systems Embedded Systems are specialized computer systems that are embedded within larger devices or systems to perform specific functions. In Internet of Things (IoT) systems, embedded systems act like neural nodes, playing a crucial role in various fields such as smart homes, industrial control, smart energy, intelligent transportation, and smart … Read more

Integrated Sensing, Communication, and Computing for Edge Intelligent Networks: Architecture, Challenges, and Outlook

Integrated Sensing, Communication, and Computing for Edge Intelligent Networks: Architecture, Challenges, and Outlook

Table of Contents | 2024 Issue 3 Special Topic: 6G Integrated Sensing and Computing Discussion on the Application of Integrated Sensing and Computing in the Internet of Vehicles Immersive XR Practices and Outlook Based on 6G Integrated Sensing and Computing Key Technologies for Integrated Sensing and Computing in Three-Dimensional Transportation Systems Exploration of Integrated Sensing … Read more

Exploring Arm-2D: Is JPEG Decoding Meaningful for Resource-Constrained Systems?

Exploring Arm-2D: Is JPEG Decoding Meaningful for Resource-Constrained Systems?

IntroductionFor embedded product development, cost is the most fundamental consideration. Even if the conclusions are similar for the same problem, they often have completely different paths in different contexts. Take the question of whether “JPEG software decoding on the Cortex-M platform is meaningful” as an example; the thought process here is quite typical:First, the Cortex-M … Read more

What is Virtualization?

What is Virtualization?

Author / Yu Cai CaiWord Count / 1233Reading Time / 3 minutesIn recent years, the concept of virtualization has become extremely popular.The most common explanation of virtualization is: transforming a single server into multiple “virtual servers” that are isolated from each other, also known as “virtual machines”.It seems quite strange. Why not just do things … Read more

Cloud Native | 100 Virtualization Basics Q&A (Part 1), Recommended for Collection!

Cloud Native | 100 Virtualization Basics Q&A (Part 1), Recommended for Collection!

Click the blue text to follow us @七禾页话, I didn’t expect to see this year’s cherry blossoms in Sun Valley Learning is endless, and recording accompanies us! —— Liuli Kangkang 1. What is virtualization? Answer: Virtualization is a technology that creates an abstraction layer on computer hardware, dividing the hardware resources of a single physical … Read more

How to Select FPGA Chips

How to Select FPGA Chips

Source: Tiger Says Chip Original Author:Tiger Says Chip This article summarizes the core principles and processes for selecting FPGA chips, aiming to provide decision-making support for designers to ensure project success.1. Core Principles of FPGA Chip SelectionChoosing an FPGA is like selecting an engine and chassis for a car; it must match performance requirements while … Read more

Hidden Traps When Exiting a C++ Program: Are Your Objects Really Released?

Hidden Traps When Exiting a C++ Program: Are Your Objects Really Released?

Introduction:In C++ development, have you ever encountered memory leaks caused by local objects not being destructed properly? Why do the destructors of certain objects not execute when exiting the program using <span><span>exit()</span></span>? This article delves into the core mechanisms of program exit through code examples, helping you avoid the pitfalls of resource management! 1. A … Read more

In-Depth Analysis of std::out_ptr and std::inout_ptr in C++23

In-Depth Analysis of std::out_ptr and std::inout_ptr in C++23

C++23 introduces two new standard library function templates<span><span>std::out_ptr</span></span> and <span><span>std::inout_ptr</span></span>, along with their corresponding types <span><span>std::out_ptr_t</span></span> and <span><span>std::inout_ptr_t</span></span>, aimed at enhancing the readability and safety of code interacting with C-style APIs. This article will provide a technical analysis of the design motivations, functional details, usage scenarios, and implementation mechanisms of these two new features, ensuring … Read more

100 Essential Virtualization Concepts

100 Essential Virtualization Concepts

1. What is virtualization?Answer: Virtualization is the process of simulating hardware resources through software, abstracting physical devices into multiple virtual instances, enabling flexible allocation and isolation of resources.2. What are the core advantages of virtualization?Answer: It enhances hardware utilization, reduces operational costs, simplifies resource deployment, and supports rapid migration and disaster recovery.3. What are the … Read more

An Analysis of Real-Time Operating Systems (RTOS) in Embedded Development: Why You Need It?

An Analysis of Real-Time Operating Systems (RTOS) in Embedded Development: Why You Need It?

Follow★Star the public account to get information first Today, let’s talk about something that is super important in embedded development but often overlooked—Real-Time Operating Systems (RTOS). If you are new to embedded development, this article is a must-read. What is RTOS? RTOS, or Real-Time Operating System, refers to an operating system that must complete specific … Read more