UCOS-II V2.52 + BC45, 邵贝贝书中所附代码，可以直接编译调试；,UCOS-II V2.52+ BC45, Shao Beibei accompanying code book, you can directly compile debug

完整版UCOS-II+V2.52源代码，对于初步接触操作系统的人来说，具有很好的学习价值。。。(Full version of the UCOS-II+V2.52 source code, for the initial contact with the operating system, it has a very good learning value...)