【摘要】 基于以太网的嵌入式步进电机控制单元由PC104总线栈接处理器和电机控制模块组成。电机控制模块采用了2块CPLD芯片,设定步进电机专用控制模式,以实现步进电机控制单元与远程主机间的数据传输、控制状态的监控及运行模式的编程。底层控制单元上的芯片驱动、板级支持包、实时操作系统及电机控制应用程序在嵌入式实时操作系统VxWorks实现。更多还原

【Abstract】 The embedded step-motor control unit based on Ethernet is composed of processors and key module and step-motor control module connected by PC104 bus. The double CPLD was made in step-motor control module and its special control model was defined to realize the data transformation between the unit and remote host, and its monitor of control statu and programming running model of manifold motor. Chipset drivers, broad support package, scalable RTOS and application program of motor control were developed in VxWorks RTOS.更多还原