【摘要】 介绍了IC卡的发展、分类和特点,并且基于Motorola公司的DragonBall VZ328芯片的嵌入式开发平台,提出了一种有效地实现IC卡与串口进行数据通信的设计方案,其中包括硬件接口的设计、传输速率的设置以及软件设计流程等方面的说明。通过定义不同的数据格式和软件方面相应修改,即可实现不同种类的IC卡应用。更多还原

【Abstract】 A brief introduction to IC card is discussed, including its history, classification and features. Based on the Motorola dragonball VZ328 embedded development platform, an effective scheme of data communication between IC card and serial port is presented. Then the design methods of hardware interface design, baud rate configuration, software methods are illustrated in detail. By defining different data transmission formats with proper software adjustment, the specific application of IC card can be easily implemented.更多还原