该示范项目的目标是使用USB进行通信，建立双通道与一个PC应用程序连接。 -The goal of this demonstration project is to use USB to communicate with through 2 pipes with a PC application.

在vxwork下， power pc 下的usb isp1611驱动c程序。希望对大家有帮助。-on the vxwork, the usb driver of power-pc. wish helpful for you1