很强的射频卡reader源代码，支持ISO14443A、ISO14443B等卡片，支持Mifare卡，desfire 4卡，内嵌入3DES算法,A strong source of RF card reader, support ISO14443A, ISO14443B such as card, Mifare card support, desfire 4 cards, embedded 3DES algorithm

本程序代码是基于13.56M 的RFID国际标准ISO1444-3协议编写的读写器和标签之间的通信代码-The code is based on international standards, RFID 13.56M ISO1444-3 protocol prepared by the reader and tag communication code between

好东西，ic卡的代码，可以兼容很多不同的单片机，非常好用-Good thing, ic card, code, compatible with many different microcontrollers, very easy to use .....