该程序包括驱动程序和应用程序，使用DP-1581开发板，完成了八位数据在数码管的显示。-The program, including drivers and applications, the use of DP-1581 development board, completed the eight data in digital tube display.

linux下usb2.0驱动代码。文件包括dp-51H演示程序1dp-51H演示程序2、USB2.0 批量传输方式测试程序。-USB2.0 driver code under linux. The documents include the the dp-51H demonstration program 1DP the-51H demonstration program, USB bulk transfer mode test procedure.