摘要
针对ARM CPU和税控收款机的特点,设计开发了IC卡接口平台。重点介绍了S3C2410A与IC卡控制器TDA8007B的硬件接口电路连接,并深入分析了T=0数据交换协议算法。
The platform of IC card is designed and realized in this paper, as to ARM CPU and the fiscal cash register. It particularly indicates the hardware interface circuit of S3C2410A and IC card controller: TDA8007B. Finally we give and analyze the data exchange protocol arithmetic based on Time zero.
出处
《微计算机信息》
北大核心
2008年第35期287-288,286,共3页
Control & Automation