HarmonyOS is a distributed operating system designed for multiple smart devices and all-scenario interactions, providing users with a seamless experience across different terminals. This set of courseware teaches the basic principles of HarmonyOS, covering various aspects from basic concepts to practical development. (If you have any questions during use, you can send an email to sysuimsl@126.com).
Below is the courseware for each chapter:

01 Introduction to HarmonyOS chapter content: Development history and application scenarios of HarmonyOS. Three main features of HarmonyOS. OpenHarmony and Harmony Connect. [Download]

02 Overall Technical Architecture of HarmonyOS chapter content: The Overall Technical Architecture of HarmonyOS. Kernel design of HarmonyOS. LiteOS-a and LiteOS-m kernels. [Download]

03 Process Management in HarmonyOS chapter content: Process model and state transitions in HarmonyOS. Thread management, thread models, and state transitions in HarmonyOS. Common interfaces for process and thread management in HarmonyOS. [Download]

04 Scheduling Strategies in LiteOS-a and LiteOS-m chapter content: Differences between process scheduling and thread scheduling. The difference between process scheduling and thread scheduling. Clock system and clock management. Tickless scheduling in HarmonyOS. [Download]

05 Concurrency Control in HarmonyOS chapter content: Principles of event operation and event-based task synchronization mechanisms. Principles of mutex operation and the phenomenon of priority inversion. Message queues and semaphores. [Download]

Memory Management Solutions in HarmonyOS chapter content: Memory management in HarmonyOS. Static memory management in LiteOS, Memory Box mechanism. Dynamic memory management in LiteOS-m and LiteOS-a, including TLSF algorithm, tiered free block linked lists, good-fit strategy, and slab mechanism. [Download]

07 Virtual Memory Management in HarmonyOS chapter content: Virtual Memory Management in HarmonyOS. Virtual memory technology in HarmonyOS, late allocation and late mapping mechanisms. Application lifecycle in HarmonyOS. HyperHold memory management engine. [Download]

08 File Management System in HarmonyOS chapter content: Application sandbox isolation mechanism. Virtual file system in HarmonyOS. Other file systems: FAT, JFFS2, NFS, RAMFS. [Download]

09 Device Driver Management and Framework in HarmonyOS chapter content: Interrupts in HarmonyOS. GPIO module and example driver. PWM module and HDMI module. [Download]

10 Application Models in HarmonyOS chapter content: FA model and Stage model. Application development tools and processes for HarmonyOS. Basic syntax of ArkTS programming language, state management, and rendering control. [Download]

11 Subsystems and Components in Device Development Fundamentals chapter content: Subsystems and Components in Device Development Fundamentals. Hi3861 development board, Hi3516 development board, and RK3568 development board. Development example of a smart access control facial recognition system. Development example of a distributed music player. [Download]

• 联系邮箱: sysuimsl@126.com
• 地址: 中国 广州, 中山大学, 计算机学院, A409室