摘要： PDIUSBD12芯片能够实现微控制器的并行总线到总线的接口功能,使用芯片可以实现多种类型的外设。该文USBPDIUSBD12USB介绍了使用该芯片实现外设的方法。USB

关键词: USB外设, 嵌入式系统, 接口芯片

Abstract: PDIUSBD12 may be used for implementing the interface between the parallel bus of the micro-controller and USB. With PDIUSBD12, users can implement multiple classes of USB functions. This paper introduces the basic function and working mode of this chip .At the end of the paper, an example of the communication between USB function and PC is given. ;;

中图分类号: 

• TP334.7