用C语言编写的uCOS_II在51单片机上移植，此代码可直接移植到单片机上，并给出一个串口通信例子供读者学习与交流-Using C language on uCOS_II at 51 Singlechip transplantation, this code can be directly transplanted into single-chip, and give an example of serial communication for readers to study and exch

本文提出了基于ARM7TDMI处理器的μC/OS-II操作系统上PPP协议的设计与实现。通过PPP协议在μC/OS-II上的实现[5,6]，能让嵌入式设备接入Internet，进行信息互访，-at this article, based on the ARM7TDMI processor, μC/OS-II operating system on Design and Implementation of the PPP protocol. Achieve by the PPP protocol