In wireless RFID reader, RF chip MF RC522
communicate with electronic tags following the
communication protocol of ISO/IEC14443A . Through
SPI(Serial Peripharal Interface), CC2530 controls
communication between MF RC522 and type matched
cards within the range of the antenna, and reads
information in card, dealts with the information
accordingly to make it compliant with the ZigBee
protocol packets[5-6], and then sends the packets to the
coordinator in ZigBee network following IEEE
802.15.4[7-10]. Coordinator connectes with the host
computer via the UART interface, and ultimately send the