摘要
Cortex-M3是ARM公司最新推出的基于ARMv7体系架构的处理核。步进电机已被广泛的应用于位置、速度等控制领域。文中基于Cortex-M3核设计了具有人机交互界面的步进电机控制系统。整个系统以片上外设丰富的Cortex-M3核ARM芯片为核心,对人机交互界面、电机模块的设计进行了详细分析。在软件上给出了系统的主程序流程图。与其他电机控制系统相比,该设计系统具有操作简单、控制精度高等优点。
Cortex-M3 is the latest ARMv7 architecture-based processing core released by ARM. The stepper motor has been widely used in the control field such as position and speed. This paper designs a stepper motor control system based on the Cortex-M3 core with human-computer interaction. The Cortex-M3 based ARM controller,which has rich on-chip peripherals,is the core of the system. The design of the human-computer interaction and the motor module are analyzed in detail. The software is presented on the system main flow chart. Compared with other motor control systems. the system has simple operation and high control accuracy.
出处
《电子科技》
2014年第10期43-45,共3页
Electronic Science and Technology
