基于Linux的MCX314设备驱动程序设计与实现  

Design and Implementation of MCX314 Device Driver Based on Linux

作　　者：庄晓奇[1] 张莉君[1] 方敏[1] 

机构地区：[1]中国地质大学(武汉)机械与电子信息学院,湖北武汉430074

出　　处：《机床与液压》2010年第22期116-118,132,共4页Machine Tool & Hydraulics

摘　　要：介绍一种基于S3C2440的嵌入式L inux扩展运动控制芯片MCX314的设计方法,给出运动控制平台的硬件接口设计方案。着重分析嵌入式L inux下运动控制芯片MCX314设备驱动程序的设计与实现。并在嵌入式GUI解决方案Qtop ia的基础上,开发出运动控制系统软件。该系统具有低功耗、低价位、效率高等特点,是经济型数控系统发展的方向。A design method was presented,which used embedded Linux to extend motion control chip MCX314 based on S3C2440.The hardware interface design of the motion control platform was put forward,and the design and implementation of the motion control chip MCX314 device driver in embedded Linux was focused on.With the embedded GUI solutions Qtopia,the motion control system software was developed.As the tide in economical numerical control system,it has peculiarities including lower power,low cost,high efficiency and so on.

关 键 词：嵌入式LINUX MCX314运动控制卡 S3C2440微处理器 QTOPIA 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置] TP311[自动化与计算机技术—控制科学与工程]