CPLD器件在步进电机脉冲发生器中的应用

Design of Step Motor Pulse Generator Based on CPLD

详述了以复杂可编程逻辑器件EPM 7128实现步进电机脉冲发生器的方法,并给出了基于VHDL语言描述的驱动程序和仿真波形。利用该方法可方便实现步进电机的可靠驱动。

The paper introduces a solution of step motor pulse generator based on CPLD EPM7128,and presents the drivers based on VHDL and waves simulation. It can easily realize the drive of step motor reliably.