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

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.