摘要
首先介绍了CAN现场总线的基本概念和特点,然后对CAN总线控制器MCP2510和PIC16F873微控制器进行了较详细的说明,并设计了基于二者的CAN智能节点。另外给出了详细的电路原理图及相关软件设计,所设计的节点可以应用于大部分CAN总线控制系统中。
This paper introduces the basic concepts and the characteristics of the Fieldbus CAN,then gives a detailed explanation about CAN bus control unit MCP2510 and the micro controller PIC16F873, and designs intelligent node based on both units. Otherwise,the paper gives a detailed schematic circuit diagram and the related software design.The node can be applied to the majority of CAN bus control system..
出处
《工业控制计算机》
2010年第10期86-87,共2页
Industrial Control Computer