Abstract
The stepper motor is a kind of conventional electro mechanic executive elements, and the corresponding driving and control circuits have very important effects upon its overall performance. This paper introduces the theory of stepping motor, the adopting of the advanced ARM microprocessor. Realize the control method of the combination of software and hardware the whole system has such features as simple structure, high reliability, small size, and low cost, etc. and possesses higher values of application and generalization.
This system is based on Samsung ARM microprocessor chip s3c2410 for its CPU. According to the ARM microprocessor features,an the Power and reset circuit,oscillator circuit,JTAG interface circuit, description of the LCD module circuit, Motor drive circuit module design and implementation are focused on system achieves to the control of Stepper Motor system by ARM microprocessor.
Keywords:ARM microcontroller Stepper Motor control system