研制一种基于RFID技术的医院患者身份确认系统。该系统采用PHILIPS公司的Mifare卡与MFRC530读写卡IC作为射频识别解决方案，以89C52......

A significant method in the way the MCU EM78P447A manipulates the RF reader IC MF RC530's functions used in RF IC ca......