基于C8051F314和MCP2515的CAN节点设计
首发时间:2008-04-14
摘要:CAN总线上的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。 本文介绍了C8051F314单片机和一种新型的独立CAN通信控制器MCP2515。结合在CAN总线系统中的应用,硬件设计了节点的电路原理图,软件设计给出了系统程序的设计方法和流程图,并结合CAN总线分析测试仪,给出分析测试结果。
关键词: CAN总线 C8051F单片机 CAN控制器 MCP2515
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Design of CAN Node based on C8051F314 and MCP2515
Abstract:The node on CAN field-bus is the transmit or receive station of message.It is mainly combined with micro-controller and programmable CAN controller.The paper introduces C8051F314 mcu and a new type of stard-alone CAN controller MCP2515 and presents a designation in CAN node in which the schematic circuit diagram of node and flowchart of program have been presented as well as simple illumination.
Keywords: CAN field-bus CAN controller MCP2515 C8051F314
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No.2041514918212081****
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