研究内容包括：MIFARE 1射频卡的特点、功能组成、存储结构以及MIFARE 1卡读写设备核心模块的特点、管脚排列、工作原理等。
Research includes as following: MIFARE 1 card features, functional composition, storage structure and MIFARE 1 card reading equipment core modules features, pin configuration, operating principles.
读写模块读出卡中第一扇区的第一块数据中的卡号。
In read-write module read-out card in first leaf of area first data card number.
模块设计有用户高级读写指令，极大地简化了应用系统对射频卡的操作；
The I/O module was also designed to provide high-level instruction set, which greatly simplified the I/O operation of RF IC cards.
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