Harmony OS for Developers ( harmonyos | 21 hours )

• An understanding of distributed computing concepts
• Programming experience, preferably C++ and Javascript

Audience

• Developers
• System administrators

HarmonyOS (HongMeng OS) is a microkernel-based, distributed operating system designed for all devices and scenarios.

This instructor-led, live training (online or onsite) is aimed at developers who wish to develop apps that run on Harmony OS or tailor the OS to run on a given device.

By the end of this training, participants will be able to:

• Develop an app once, then deploy it across a range of different devices.
• Focus on upper-layer service logic to develop applications more efficiently.
• Use component-based software design to tailor the OS to different devices.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

Introduction

• Overview of Harmony OS Features and Architecture

Setting up the Development Environment

• Downloading the IDE
• Setting up the compilation toolchain
• Setting up the device development tool (HUAWEI DevEco Device Tool)
• Setting up the application development tool (HUAWEI DevEco Studio)
• Obtaining the source code

Developing Connection Software

• Setting up the Hi3861 environment
• Developing an application that connects via WLAN
• Implementing LED blinking
• Integrate Vendor SDKs

Developing Device Software

• Developing an Hi3516 driver
• Controlling the screen on a device
• Controlling a camera

Developing Application Software

• Navigating HUAWEI DevEco Studio
• Using JavaScript framework, components, and interfaces
• Developing a vision application

Developing an IoT application

• Using the camera module without a screen

Developing the Kernel

• Understanding the HarmonyOS kernel
• Working with functions, file system, libraries, and commissioning functions
• Using the HDF driver framework, driver platform, and peripheral functions

Developing components

• Understanding components
• Define a component based on specifications
• Developing a HarmonyOS component and distribution

Exploring the Security Mechanisms

• Understanding hardware, system, data, device interconnection, and application security.
• Recommended practices

Summary and Conclusion