各个实例显示嵌入式实时操作系统μC/OS-Ⅱ内核的任务管理和调度、系统时钟和节拍服务、时间管理、中断、任务的通信和同步、内存的简单管理原理，适合初学者入门-All examples of embedded real-time operating system μC/OS- Ⅱ core task management and scheduling, the system clock and the tempo of service, time management, interruption,