串口连接希望 对大家有帮啊啊 ！串口连接希望 对大家有帮啊啊 ！

读写标签源码，可二次开发，是通过 PN532NFC模块串口连接电脑实现上位机操作对NFC卡读写操作。(Read-write tag source code, can be redeveloped, through the PN532NFC module serial port connected to the computer to achieve the upper computer operation on the NFC card read-write operation.)