摘要
LIN是新型一主多从单线低速局域网络总线结构。给出LIN报文采集系统方案和报文采集电路,详细介绍MC68HC908QL4处理器SLIC模块的功能与特点,给出基于SLIC模块的LIN从节点软件设计流程,最后通过MSComm通信控件编写PC机端报文监控程序。实践证明,该系统为LIN的研制、开发、测试、维护提供有力工具。
LIN is a novel local interconnect network with single-master/multiple-slave, single wire and narrow bandwidth. This paper presents a LIN message collection system blue print, introduces functions and characters of the SLIC module which is a marvelous component in the MC68HC908QIA microprocessor thoroughly and program flowchart of a slave node in LIN based on SLIC, LIN message monitor software is VB programmed using The MSComm Control at the end . It has been proved as a powerful tool in LIN R&D through practical application .
出处
《微计算机信息》
北大核心
2008年第20期265-266,264,共3页
Control & Automation
基金
重庆市信息产业发展政策研究重点项目(K2007-53)