射频识别芯片设计与制造技术与国际先进水平。

IT GIVES THE INFORMATION ABOUT WIRELESS BABY MONITORING

T5557是兼容e555x的RFID芯片，但又具备和e555x系列芯片不同的新性能。文章着重介绍了T5557的新特点及工作原理，并对其RSK工作模式下读写器的电路设计作了分析，最后给出了D类功放和FSK解调的应用电路。-T5557 is compatible e555x the RFID chip, but with different chips and e555x series of new features. T5557 article highlights the new features and working principle and its mode RSK reader an analysis of the circuit design, and finally give the Class D amplifier and the FSK demodulator circuit applications.

采用RC500读卡模块（驱动兼容RC522）通过SPI与单片机通信。 进行RFID射频卡的读写，包括常见的M1卡 S50、S70以及 复旦微电子的CPU卡FM1280。

无线射频识别技术(RFID)是自动识别技术的一种高级形式。随着信息化技术的不断发展，无线射频识别技术(RFID)的应用也越来越广泛。本书主要介绍了无线射频识别技术的基本工作原理和具体应用，并列举了大量的应用实例，如动物识别管理、配送中心管理、矿井管理、停车场管理、军事物流运用等-Radio frequency identification technology (RFID) is the automatic identification of an advanced form of technology. As information technology continues to develop, radio frequency identification technology (RFID) applications are increasingly widespread. This book introduces the radio frequency identification technology, the basic working principles and specific applications, and listed a large number of application examples, such as animal identification management, distribution center management, mine management, car park management, the use of military logistics

RFID 源代码请你们慢慢下载吧-RFID source code you downloaded it slowly

CC2420基本功能实现，使用的mcu为msp430f449-CC2420 realize the basic functions, the use of the mcu for MSP430F449

无线环境中，手机、计算机等接入信道的mac层协议-At wireless radio environment,handphone、computor use mac potocol to access chanel.

文章中系统的论述的TI公司是如何实现在医药系统中防止假冒的，这对于国内RFID安全应用有很好的借鉴意义。-Article in the discussion of the TI system is how to achieve in the medical system to prevent counterfeiting, which the domestic security of the application of RFID has a very good reference.

说明：  RFID读写器，可对RFID标签进行读写，实时获取RFID信息(RFID reader can read and write RFID tags and obtain RFID information in real)

MFRC522测试程序(MFRC522 test program)