U2270B的非接触ID卡的解码程序，函数返回ID卡有无刷卡的标号及卡号，经工程证实，该程序可用。-U2270B non-contact ID card decoders procedures, function returns ID cards 0800-099799 whether the labeling and card number, the project confirmed that the procedure can be used.

ID卡门禁代码。支持串口通讯至管理中心。最多2万张卡-ID card access control code. Support for serial communication to the management center. Maximum of 20,000 cards

PIC16F628A读取EM4100 RFID卡，采用CCP捕捉模式，捕捉曼彻斯特编码电平信息。曼彻斯特编码软件解码，获取ID 编号通过串口,以十进制形式输出显示唯一ID编号-PIC16F628A read EM4100 RFID cards, the use of CCP Capture mode, Manchester encoding level information. Manchester encoding software decoding, get an ID number thr

可以读出常见的五种格式的ID卡卡号，本作者使用的是YX-K4-232读写器，其它读写器应该可以通用！(You can read the ID cards in five common formats. The author uses the YX-K4-232 reader, and other readers should be versatile!)