【摘要】 介绍了一种基于微机和单片机的步进电机控制系统,利用上、下位机控制步进电机的多种运行方式,可实现步进电机正反转控制以及步进电机的无级调速。程序采用模块化设计,通过PC机容易实现各功能设置。更多还原

【Abstract】 Step motor is a kind of motor that easy to control,there are many ways to control the step motor.This paper introduces one system which is based on microcomputer and microcontroller.The program adopts modular design to achieve every function.The design of the hardware and the implementation of serial communication between microcomputer and singlechip are introduced in the paper.更多还原