基于Cortex-M3的智能卡USB读卡器设计  

Design of USB smart card reader based on Cortex-M3

作　　者：李冬霞[1] 张雪庆[1] 

机构地区：[1]中国民航大学电子信息工程学院,天津300300

出　　处：《计算机工程与设计》2010年第12期2729-2732,共4页Computer Engineering and Design

基　　金：中国民航大学科研基金项目(qd02so7)

摘　　要：为了提高智能卡系统的通信速度和中断响应速度,设计了基于Cortex-M3和USB接口的智能卡读卡器系统。设计中采用具有ARM Cortex-M3内核的STM32F103R6T6等芯片进行相关的硬件设计,分别使用Keil和Visual C++6.0进行读卡器固件子系统程序和PC端子系统驱动程序开发,在此基础上,专门设计了测试程序用于测试系统的正确性和有效性。实验结果表明,该智能卡读卡器系统可实现计算机与智能卡的准确、高效通信。To improve the communication speed and interrupt response speed of smart card system,a smart card reader is designed based on Cortex-M3 and USB.The chip STM32F103R6T6 whose core is ARM Cortex-M3 is used in the hardware design,and the software Keil and Visual C＋＋ 6.0 are used in the firmware program and PC sub-system driver program design of the smart card reader respectively.Then,the test program is especially designed to detect the correctness and effectiveness of the smart card reader system.The results in-dicate that the correct and effective communication between computer and the smart card is realized in this system.

关 键 词：智能卡 USB通信 应用协议数据单元 固件程序 驱动程序 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]