基于单片机的某车型CAN总线系统设计

简要介绍了AT90CAN128 的功能特点，讲述了AT90CAN128 中CAN 控制器的原理及使用方法，针对所设计车型CAN 总线控制系统的构成特点，制定了通信协议，并以联合制动单元为具体实例，对其设计过程进行了详细的描述，使读者能更加深刻地体会到这款单片机的特别之处。
关键词：AT90CAN128；单片机；CAN 总线；联合制动；通讯协议

The Design for Some Vehicle's CAN Bus System Based on the AT90CAN128 Single
Chip Microcomputer Jiang Jie Fan Yu (Information Engineering Institute, Inner Mongolia University Of Science and Technology, 014010, China) Abstract: The functional characteristics of the AT90CAN128 have been simply introduced in this article, together with its CAN controller's principle and usage method are given in detailed. Aimed at the vehicle's CAN control network constituent characteristics, the author enacted COMMUNICATION protocol and taked the blend brake unit as a example, particularly described it's design procedure, in order to make the readers have deep impressive for this Single Chip Microcomputer.
Key words: AT90CAN128; Single Chip Microcomputer; CAN Bus; Blend Brake; Communication Protocol