步进电机作为在工业控制中的执行元件，越来越发挥着重要的作用，本程序就是针对步进电机的控制，以及对通过LCD显示程序。希望大学借鉴。-Stepper motor, as in the implementation of industrial control components, play an increasingly important role, this program is for stepper motor control, as well as through the LCD display program. Want to learn from the University.