摘要
设计上主要利用业界第一块标准的NFC功能芯片(PN544)来实现NFC技术中的标签模式。该标签模式是模拟ISO14443标准定义的Type A卡。与如今大部分的实现模式不一样的是:通过采用NXP公司的主控芯片(LPC1114)来直接配置PN544。该实现方法是根据NFC协议开发相应的驱动程序。使用SCM公司的读卡器(SDI011G)来验证标签模式的配置是否成功。如果是成功的配置,那么读卡器可以探测到PN544和LPC1114构成的设备。
The first piece of standard NFC function chip is used to accomplish the target moae. tne target mode simulates the Type A card according to ISO14443. The accomplished mode, which directly configures PN544 by a MCU chip, is different from the most of others. The method is implemented to develop corresponding driver according to NFC's protocol. The SCM card reader (SDI011G) is used to verify the configura made up of PN544 tion of the target mode. If it is successful, the card reader will detect the equipment and LPC1114.
出处
《微处理机》
2013年第3期31-36,共6页
Microprocessors
基金
云南省应用基础研究面上项目(KKS0201003018)