基于ARM的CANopen现场总线设备通信的研究与实现

Research and Implementation of CANopen Field Bus Communication Equipment Based on ARM

本文研究的基于ARM的CANopen现场总线设备通信的实现,将这两种热门技术结合到一起,以CAN和CANopen作为通信协议,借助UP-NETARM300开发平台,实现S3C44B0X处理器的CAN接口的扩展,并以此为基础实现对挂接在CAN网络中的CANopen设备通信参数的测试和配置,为CANopen设备间的有效通讯奠定基础。

This paper researches the implementation of ARM-based device communication CANopen fieldbus,combines these two popular technologies together to CAN and CANopen communication protocols,with the UP-NETARM300 development platform S3C44B0X processor to achieve the expansion of CAN interface,and on this basis to achieve articulated in the CANopen device CAN network testing and configuration of communication parameters for CANopen devices lay the foundation for effective communication.