基于K64的USB驱动构件化设计  

The development of USB driver component based on K64

作　　者：胡唯唯[1] 王宜怀[1] 张永 

机构地区：[1]苏州大学计算机科学与技术学院,江苏苏州215006 [2]苏州华祥信息科技有限公司,江苏苏州215006

出　　处：《电子技术应用》2017年第7期55-58,共4页Application of Electronic Technique

摘　　要：USB由于其支持热插拔、接口简单、扩展方便以及数据传输率高等特点,已经成为当前主流的数据通信方式。USB协议比较复杂,驱动程序的开发具有一定难度,同时由于硬件平台的多样性,使得开发过程中有很多重复性的工作。鉴于此,根据USB协议栈架构和驱动构件化思想设计了USB驱动构件;并使用恩智浦半导体公司的K64微控制器,在KDS 3.0环境下对该构件进行测试,作为一个HID(人机接口)设备与PC的上位机软件之间通信,为USB驱动程序的开发提供了基本规范和参考。USB has developed into one major means of current data-communication due to its rewarding features , including hot-plugging availability, simplified interface, convenient extension and high-efficiency transmission. Due to the complexity of USB protocol stack, it is difficult to develop the driver. Furthermore, much repeated work exists in the development process because of the variety of the hardware platform. Therefore, the USB driver component is designed in accordance with the USB protocol stack and the thought of driver component. Then it is tested using the K64 MCU from NXP Semiconductor in the KDS 3.0 IDE, which works as a HID device to communicate with PC software. This provides the basic rules and references for the development of USB driver component.

关 键 词：USB 驱动构件 K64 枚举 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]