Hongmeng kernel source code analysis (special process chapter) | dragon born dragon, phoenix born chicken, mouse born child can make holes | 100 blog analysis HarmonyOS source code | v46 01

Million Chinese character annotation > > intensive reading kernel source code, Chinese annotation analysis, deep foundation engineering, permanent brain memory, and four code warehouses are updated synchronously every day< gitee | github | csdn | coding > One hundred blog Analysis > > story telling kernel, question and answer ...

Posted by dragin33 on Wed, 09 Mar 2022 11:09:34 +0100

001 - create a simple browser using Hongmeng WebView step 1

Open the official website and find the document of WebView (not supported by the simulator) Hongmeng webview's Development Guide (original link, easy to identify and click): https://developer.harmonyos.com/cn/docs/documentation/doc-guides/ui-java-component-webview-0000001092715158 2. Create a Page Ability and make the basic layout well ...

Posted by zipp on Fri, 04 Mar 2022 05:02:51 +0100

HarmonyOS application development -- General app interface framework AppGeneralFrameWork[app general framework] [API V6]

1. Name The content of this column explains again: the whole column is in the field of Hongmeng application development, and each article is a complete project.This column does not cover the basic course of HarmonyOS application development. There are many high-quality articles on CSDN for reference.This project is the implementation of th ...

Posted by cl_stef on Sun, 27 Feb 2022 15:30:59 +0100

v78.01 Hongmeng kernel source code analysis (message mapping) | analyze LiteIpc process communication mechanism | 100 blogs analyze OpenHarmony source code

One hundred blog Analysis | this article is: (message mapping) | analyze the process communication mechanism of liteipc (Part 2) Related articles of process communication are: v26.08 Hongmeng kernel source code analysis (spin lock) | be a good comrade of chastity archway v27.05 Hongmeng kernel source code analysis (mutex lock) | it's ...

Posted by ShiloVir on Fri, 11 Feb 2022 06:21:57 +0100

Hongmeng light kernel source code analysis: file system LittleFS

Abstract: This paper first introduces the structure and global variables of the lower LFS file system structure, and then analyzes the lower LFS file operation interface. This article is shared from Huawei cloud community< #Hongmeng light kernel M core source code analysis series II-02 file system LittleFS >, author: zhushy. LittleFS i ...

Posted by Dave3765 on Tue, 08 Feb 2022 06:58:02 +0100

Hongmeng light kernel source code analysis: Virtual File System VFS

This article is shared from Huawei cloud community Hongmeng light kernel M-core source code analysis series 21 01 Virtual File System VFS , author: zhushy. VFS (Virtual File System) is the virtual layer of the file system. It is not an actual file system, but a software adhesive layer on the heterogeneous file system, which provides users with ...

Posted by gelwa on Thu, 27 Jan 2022 12:26:09 +0100

Source code analysis of Hongmeng light kernel: Newlib C

Abstract: This paper introduces the implementation of LiteOS-M kernel Newlib C, especially the file system and memory allocation release part, and finally introduces the Newlib hook function. This article is shared from Huawei cloud community< Hongmeng light kernel M core source code analysis series 20 Newlib C >, author: zhushy. When ...

Posted by miancu on Wed, 26 Jan 2022 08:29:35 +0100

Common components and layouts of HarmonyOS

brief introduction When we present the content to users on the mobile phone screen for viewing, the composition of the content is composed of layout and group price elements. Therefore, here we learn about the components and layouts commonly used in the development of harmony OS. assembly We call the elements displayed on mobile phones o ...

Posted by peterjoel on Tue, 25 Jan 2022 00:16:15 +0100

In depth analysis of WLAN function and use of HarmonyOS

1, Introduction to WLAN Wireless Local Area Networks (WLAN) is a LAN that sends and receives data through radio, infrared optical signals or other technologies. Users can realize network communication without physical connection between nodes through WLAN. It is often used in the office and public environment where users carry mobile terminals ...

Posted by HairyArse on Mon, 24 Jan 2022 22:03:51 +0100

HDC2021 technology sub Forum: component communication and hardware pooling. Have you got these innovative technologies?

Author: Li Gang, Huawei distributed hardware technology expert, sun Binxin, Huawei application framework technology expert HarmonyOS is a new distributed operating system, which provides developers with distributed technologies such as meta capability framework, event notification and distributed hardware, so as to develop distributed applic ...

Posted by arth on Wed, 19 Jan 2022 00:55:01 +0100