USB source code of Vxworks 5.6. It has device and the host stack. ,source code of USB 5.6 Vxworks. It has devic e and the host stack.

开源的usbport 的usb主机协议栈,本协议栈可以支持多种不同的usb控制芯片，芯片的驱动可以动态加载和卸载，usbport采用C语言编写，可以使用于arm7/arm9/avr等多种平台。 -Open-source usbport the usb host protocol stack, the protocol stack can support a wide variety of usb controller chip, chip driver can be dynamically