摘要
作为一种很有前途的现场总线,CAN总线通信相对于一般的串行通信总线,他的实时性、可靠性和灵活性的特点更加突出。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和软件设计,实际的运行验证了设计的正确性。其设计通用性好、可靠性高、性价比高,具有广泛的应用前景。
As a promising fieldbus,CAN bus has some outstanding characteristics, such as real- time, reliability and flexible. This paper introduces the methods to use CAN controller integrated in C8051F040. This paper also presents the design of hardware and software in the communication interface of the intelligence node in the CAN bus based on the chip. 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.
出处
《现代电子技术》
2006年第15期29-30,33,共3页
Modern Electronics Technique
