摘要
介绍了C8051F040内部集成的CAN控制器的使用方法,给出了以此芯片为核心的CAN总线智能节点通讯接口的硬件原理图,详细介绍了以C8051F040为核心的主、从节点的软件设计,并介绍了应用层通讯协议,给出了一个从节点的应用实例。实际的运行验证了设计的正确性。
This paper explained the way using the CAN controller integrated in C8051F040, the circuit of a CAN intelligent node based on this chip has been given, explained in detail the method of software design of a host/device node based on C8051F040 and the communication protocol of application layer. At last , we give an application example of this intelligent node. The design proved to be right by practice.
出处
《计算技术与自动化》
2005年第1期42-45,共4页
Computing Technology and Automation
