基于Linux环境下USB设备驱动移植的研究

摘要

By analyzing (he USB-skeleton driver provided by the kernel of Linux 2.6, the USB interfaces based on LM9833 scanner control chip are successfully driven. The registers in the LM9833 scanner control chip can be correctly written and read.%通过分析Linux 2.6内核中提供的USB骨架驱动程序,实现对扫描仪主控芯片LM9833的USB接口的驱动,完成LM9833控制芯片内部寄存器的正常读写操作.