介绍几种cpuThe 8xC251SA/SB/SP/SQ improves on the MCS-51 architecture and peripheral features, introducing the advanced register based CPU architecture i.e., the MCS 251 microcontroller architecture. The register based CPU supports a 40-byte register file

实现UCOS-II在ARM CORTEX-M3上的移植，代码齐全，运行成功。本代码示例了一个简单UCOS-II上的小的程序。-the code finishes UCOS-II transplant on arm.it runs good.