MCP2515在CAN总线系统智能节点的应用  

Application of MCP2515 in Smart CAN Node

作　　者：李貌[1] 秦霆镐[1] 闫世晓[1] 

机构地区：[1]上海大学自动化学院,200072

出　　处：《电气自动化》2006年第5期43-45,共3页Electrical Automation

摘　　要：CAN总线上的智能节点是网络上报文的接收和发送站,一般由单片机和可编程的CAN通信控制器组成。该文介绍了一种新型的独立CAN通信控制器MCP2515;给出其在CAN总线系统智能节点中的一个应用实例,硬件设计给出了节点的电路原理图,软件设计给出了系统程序的设计流程图,并对其作了简要的说明。The smart node on CAN field-bus is the transmit or receive station of messages. It mainly consists of micro-controller and programmable CAN controller. The paper introduces a new type of stand-alone CAN controller MCP2515, and presents an application in smart CAN node in which the schematic circuit diagram of node and flowchart of program have been presented as well as simple illumination.

关 键 词：CAN总线 CAN控制器 MCP2515 智能节点 

分 类 号：TN492[电子电信—微电子学与固体电子学]