The Design of Embedded Motion Controller Based on DSP and Development of Driver under Linux

摘要：

In this paper, in order to solve the problem of PCbased CNC system, such as instability high cost, large volume so and on, an embedded motion controller based on S3C2440 system bus is designed by using S3C2440 microprocessor and PCL6045B special DSP chip. Hardware interface circuit and address mapping between ARM and PCL6045B are introduced in detail, and some interface functions of the motion controller base on multi-tasking Linux operating system is designed. At last, the driver development and driver debugging of PCL6045B motion control chip under Linux are focused on. The result indicates that this controller can not only improve the real-time performance and reliability of system under the support of Linux, but also reduce the cost greatly.

关键词： S3C2440 processor PCL6045B motion control chip Linux operation system

作者: Guang Jun Tang Ting Biao Jiang

作者单位: College of Computer Science and Engineering Guilin University of Electronic Technology,Guilin , China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1977-1980

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）