基于C8051f040的CAN总线智能节点设计

CAN总线具有配置灵活、应用范围广的特点，C8051f040单片机功能强大，集成了CAN总线控制器。本文提出了一种基于C8051f040的CAN总线系统智能节点的设计方案，给出了相应的硬件和软件设计，实际运行结果验证了设计的正确性，其通用性好、可靠性高，具有广泛的应用前景。
关键词：C8051f040；CAN总线；智能节点
Abstract: An international standard about CAN has been formed. The CAN bus is one of the most promising field bus. With development of the performance-price ratio and developing method for C8051f040，it has been used to all fields of our society. In this paper，a feasible solution is updated to implement a intelligent node design on the CAN bus with C8051f040. This paper also presents a hardware and software implementation of intelligent node. The operation proves the correctness of the design. The design has a good versatility, high reliability, good cost performance and it has a wide application prospect.
Keywords: C8051f040; can bus; intelligent node