基于Linux平台信号处理驱动程序设计  

Design of Signal Processing Driver Based on Linux Platform

作　　者：陈明[1] 李重阳[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2010年第4期73-76,共4页Fire Control Radar Technology

摘　　要：本文在介绍Linux系统PCI总线驱动程序的实现方法基础上,结合具体项目讨论了驱动程序中PCI设备的检测、初始化、驱动程序和应用程序的接口、驱动的中断处理等,并实现了数字下变频后基带数据到Linux平台的数据传输。本文主要介绍其PCI总线驱动程序的设计。Based on implementing method of Linux system PCI bus driver,and with a specific project combined,the detection,initialization of PCI device in driver,interface of driver and application software,interruption processing of driving are discussed,and the data transmission from baseband to Linux platform is implemented after digital down conversion.Design of PCI bus drivers is mainly presented.

关 键 词：LINUX操作系统 PCI总线 数字下变频 DMA 设备驱动 

分 类 号：TN911.7[电子电信—通信与信息系统]