CAN总线控制器在FDP250K-Ⅱ上的设计实现  

IMPLEMENTING CAN BUS CONTROLLER ON FDP250K-Ⅱ

作　　者：钱兆康 孙峥 吴国楠[2] 

机构地区：[1]上海汽车信息产业投资有限公司,上海200041 [2]复旦大学专用集成电路与系统国家重点实验室,上海201203

出　　处：《计算机应用与软件》2011年第7期249-254,共6页Computer Applications and Software

基　　金：上海市科委"科技创新行动计划"项目(08706200100)

摘　　要：CAN(Controller Area Network)总线协议以其高可靠性和良好的错误检测能力被大量应用于环境温度恶劣、电磁辐射强、机械振动大的工业环境中,是工业界应用最广泛的现场总线之一,并在汽车电子设备中得到了广泛的采用。CAN总线控制器是未来汽车分布式计算平台的关键接口技术,也是自主发展汽车分布式计算技术的基础内容之一。基于国产FDP250K-Ⅱ FPGA芯片,提出了一个完整的CAN总线控制器设计方案,给出了详细的软硬件以及整体系统的设计实现,并完成了开发系统在CAN总线网上的测试和验证。CAN bus protocol is popularly applied to industrial environments of severe temperature,destructive magnetic radiation and furious mechanic vibration for its high reliability and excellent error detection capability.In the industrial field it is one of the most popularly applied live buses,including in automobile electronic devices.CAN bus controller represents the fundamental interface technology in future automobile distributed computation platforms.It also represents the fundamental content for independent development of automobile distributed computation technology.On the basis of homemade FDP250K-Ⅱ FPGA chip the paper puts forward a complete CAN bus controller design scheme with its detailed software,hardware and complete system design and implementation.The developed system has gone through testing and verification on CAN bus network.

关 键 词：CAN总线控制器 汽车电子 FPGA 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]