DELPHI写的USB口读写数据类,里面有一个测试程序-DELPHI write USB port to read and write data class, which has a test program

通过端口的监听来对USB的设备读写控制。-Through listening to right USB port the device to read and write control.

delphi7写的USB转串口自动识别设备程. delphi7写的USB转串口自动识别设备程. delphi7写的USB转串口自动识别设备程.-delphi7 write USB to serial process of automatic identification equipment. delphi7 USB to serial writing process of automatic identification equipment. delphi7 USB to serial

读写USB口（massstorge）的程序，读写USB口上插得U盘或硬盘等设备的数据，写的时候要注意，写0磁道等地址上的数据时，会破坏文件系统，请小心操作。-Read and write USB port (massstorge) program, read and write on the USB port was inserted U disk or hard drive and other equipment, data, write the time to pay attention,

usb communication read write usb devices