原飞利浦usb host芯片ISP1160的开发板程序包。包含usb协议栈，hcd、hal、usbd等源代码。这个程序包含同步传输、批量传输、中断传输等实例。-Original Philips ISP1160 chip usb host development board package. Usb protocol stack includes, hcd, hal, usbd such as source code. This procedure contains the asynchronou