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A Discussion of the Measure on the Controlling of Stepper Motor in VC CHEN Jiafeng£¬PENG Qisheng (Department of Electronic and Information Engineering,Southcentral University for Nationalities,Wuhan,430074,China) Abstract£ºStepper motor is a kind of motor of translating electrical pulse into displacement Ordinarily,the software of control system for stepper motor is programmedby assemble or C language The paper introduces a method of programming realizing serial communication between PC and stepper motor in VC 6.0 based MSComm control by SC3 stepper motor contoller The basal process and method ofprogramming serial communication are introduced. The result shows that designed program is simple and understandable and higher reliability and friendly manmachine conversation interface Keywords£ºstepper motor£»Visual C £»serial communication£»MSComm control
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