RTX51 Tiny是一种实时操作系统（RTOS），可以用它来建立多个任务（函数）同时执行的应用。嵌入式应用系统经常有这种需求。RTOS可以提供调度、维护、同步等功能。 实时操作系统能灵活的调度系统资源，像CPU和存储器，并且提供任务间的通信。-RTX51 Tiny is a real-time operating system (RTOS), you can use it to create multiple tasks (function) while application execution. Embedded applications often have this need. RTOS can provide scheduling, maintenance and synchronization. Real-time operating system to flexible scheduling system resources, such as CPU and memory, and provide communication between tasks.