Usb复合设备实现Usb完全覆盖测试的探讨

Usb设备控制芯片或者控制器硬件模块开发的完成意味着测试的开始,通过对Usb测试流程的分析,提出了采用Usb多接口复合设备对Usb设备功能进行完全覆盖测试的方案,简化了测试的结构和流程,提高了Usb测试的效率和可实施性。

Discusssing of Usb Composite Devices to Achieve Usb Complete Coverage of the Test

Accomplishment of Usb device control chip or controller hardware module's design means, the start of Usb test. The thesis analize flow of Usb test and gives a method of fully-covering test.This method makes use of Usb composite device with multiple interfaces, which simplifies the test codes' architecture and test flow, meanwhile enhancing efficiency and practicability of Usb test.