基于51单片机的RTOS操作系统程序，同时调用多个任务。-Based on RTOS of 51 single-chip microcomputer operating system procedures, called multiple tasks at the same time.

stm32移植ucos系统的源代码，主要为stm32单片机嵌入ucos操作系统以实现多线程同时执行任务-stm32 transplant ucos system source code, the main operating system stm32 ucos embedded microcontroller to implement multiple threads to perform tasks simultaneously