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Received:November 24, 2011 Revised:November 15, 2012
Received:November 24, 2011 Revised:November 15, 2012
中文摘要: 介绍了嵌入式Linux字符设备驱动程序的概念、分类及关键技术点, 总结分析了SPI总线设备驱动程序的详细细节. 同时本文采用mini2440-ARM9开发板作为硬件平台, 成功实验测试本文列出的驱动程序.
Abstract:The paper describes the conceptions,classification and key_points of the char drive procedures.The most important is that the summary and analysis the details of SPI bus device driver. At the same time, this paper uses the mini2440 ARM9 development board as the realization platform.And the program listed in the paper has been tested successfully.
keywords: Linux char drive procedures SPI Bus embedded system
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引用文本：
付兴武,张军,王洋.基于SPI总线协议的字符设备驱动程序.计算机系统应用,2013,22(2):146-150
FU Xing-Wu,ZHANG Jun,WANG Yang.Char Drive Procedures Based on SPI Bus Protocol.COMPUTER SYSTEMS APPLICATIONS,2013,22(2):146-150
付兴武,张军,王洋.基于SPI总线协议的字符设备驱动程序.计算机系统应用,2013,22(2):146-150
FU Xing-Wu,ZHANG Jun,WANG Yang.Char Drive Procedures Based on SPI Bus Protocol.COMPUTER SYSTEMS APPLICATIONS,2013,22(2):146-150
