步进电机控制，是工业自动化控制里的核心，实现了电机的正反转，启动，停止，步数控制，该系统设计中考虑了必要情况，并调试成功包括仿真系统。-Stepper motor control, industrial automation and control the core motor rotating, start, stop, control the number of steps considered necessary in the system design and debug simulat