外部中断在步进电机驱动实验中的应用
Application of Interrupt in the stepping motor drive experiment
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摘要: 用单片机来控制步进电机,用软件的方法控制步进电机的方向及速度,通过对步进电机的驱动控制实验,了解外部中断中电平触发和边沿触发的区别.Abstract: Stepping motor is controlled by single chip microcomputer.Its direction and velocity are controlled by software.In the stepping motor drive experiment,Differences between interrupt level trigger and edge trigger modes are realized.