可以支持生成data Matrix格式的二维码，Delphi源码，包含dll文件-Generate data Matrix format can support two-dimensional code, Delphi source code, including dll files

射频卡使用函数，包括函数说明，Mifare卡等卡型的调用MaterRD.dll动态库-RF card function, including function descr iption, Mifare card, such as card-based dynamic library calls MaterRD.dll

FTDI’s “D2XX Direct Drivers” for Windows offer an alternative solution to our VCP drivers which allows application software to interface with FT232 USB UART and FT245 USB FIFO devices using a DLL instead of a Virtual Com Port. The architecture of the