Design of USB Host Driver Base on Embedded Linux
Ming Ye
Abstract
Ming Ye
Abstract
This paper introduces a design of embedded USB host based on SL811HS and PXA255.The relative USB is also introduced briefly.The USB host controller driver base on Linux,the USB subsystem and the process of the load of USB driver are explained in the paper.The driver designed in this paper can support portable storage device and HID device.It is helpful for the developing of other embedded USB host driver.
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This paper introduces a design of embedded USB host based on SL811HS and PXA255.The relative USB is also introduced briefly.The USB host controller driver base on Linux,the USB subsystem and the process of the load of USB driver are explained in the paper.The driver designed in this paper can support portable storage device and HID device.It is helpful for the developing of other embedded USB host driver.
Key concepts: Host controller interface, USB, USB hub, eXtensible Host Controller Interface (xHCI), Host (biology), Computer science, Embedded system, PC Card