用C8051F020实现的基于TCP/IP协议的虚功率源。C8051F020外接LCD,键盘,USB接口，以太网及LXI总线。USB接口采用CH372芯片，在计算机端，CH372的配套软件提供了简洁易用的操作接口，通用Windows驱动程序提供设备级接口，通过DLL提供API应用层接口，与本地端的单片机通讯就如同读写文件。以太网接口部分采用W3100A实现传输层、网络层、数据链路层的功能，采用RTL8201BL实现物理层的功能。-With the realization C8051F020-ba

LXI Standards Documents are developed within the LXI Consortium and LXI Technical Working Groups sponsored by the LXI Consortium Board of Directors. The LXI Consortium develops its standards through a consensus development process modeled after t