Cypress 的开发工具的源码 可以很好的学习cypress的驱动是学习usb的基础-Cypress development tools can be a good learning source cypress usb drive is the basis for learning

描述：这是一个读取插入设备的设备描述符等的Ｃ程序-a simple console based application to demonstrate access to the Cypress Generic USB Driver via the CyApi class library. this example displays the device descr iptors for all devices bound t