uc/os 操作系统是经典的开放源码嵌入式操作系统，对于在嵌入式开发有兴趣的朋友来说，理解这个操作系统的源代码是非常必要的！-uc / os operating system is a classic open-source embedded operating system for embedded development in the interest of a friend, an understanding of the operating system's source cod