java 访问的包 ch.ntb.usb-0.5.7.jar libusb0.dll libusbjava.dll libusb-win32-filter-bin.exe,java package visit ch.ntb.usb-0.5.7.jarlibusb0.dlllibusbjava.dlllibusb-win32-filter-bin.exe

在windows下操作usb设备的所需的类库及相关文件-Under Windows operating usb devices needed class library and other relative documents