资 源 简 介
采用ADChips公司的Virgine G2多媒体微处理器、Realtek公司的RTL8019AS以太网接口器件和Philips公司的ISP1161 USB主/从控制器，实现微控制器扩展以太网接口和USB接口，并在Virgine G2中嵌入了实时多任务操作系统μC/OS-Ⅱ。介绍了硬件设计原理、操作系统移植及软件设计流程。该方法用于数字化家居智能控制器实现以太网和USB存储器的远/近程数据交互，具有很好的效果。
Abstract:
Ethernet and universal serial bus interface circuit are designed by connecTIng Virgine G2 (mulTImedia graphics processor) with RTL8019AS (full-duplex Ethernet controller) and ISP1161 (USB controller).Real-TIme kernel? μC/OS-Ⅱ is embedded in Virgine G2.The hardware circuit，transplantaTIon? of μC/OS-Ⅱ and software flow chart are presented.The circuit is applied to digital intelligent house controller for local and remote data translation.The system has a good effect in practice.
