| 基于S3C2440的FlexRay总线设计 |
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| 引用本文： | 姚锡忠.基于S3C2440的FlexRay总线设计[J].淮海工学院学报,2010,19(3):25-27. |
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| 作者姓名： | 姚锡忠 |
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| 作者单位： | 淮海工学院,计算机工程学院,江苏,连云港,222005 |
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| 摘 要： | FlexRay总线是最近推出的一种先进的高速串行同步和异步通信系统,其通信速度和安全机制能够满足目前车内电子设备的需要。论述了基于嵌入式微处理器S3C2440和TJA1080的FlexRay总线的设计方法。整个系统以ARM为核心,采用TJA1080总线控制器实现FlexRay通信协议,进行数据收发;并且给出了相关的系统硬件连接和软件流程。该设计集成度高,功耗低,适用于车内各种电子设备的总线控制。
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| 关 键 词： | TJA1080 FlexRay总线 S3C2440 嵌入式系统 |
Design of the FlexRay Bus Based on S3C2440 |
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| YAO Xi-zhong.Design of the FlexRay Bus Based on S3C2440[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,2010,19(3):25-27. |
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| Authors: | YAO Xi-zhong |
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| Affiliation: | YAO Xi-zhong (Sehool of Computer Engineering, Huaihai Institu;ce of Teehnology, Lianyungang 222005, China) |
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| Abstract: | FlexRay bus is a new advanced high speed serial synchronization and asynchronous communication system.Its correspondence speed and the safety mechanism can satisfy the need of electronic installation in present vehicles.This paper introduced the design of the FlexRay bus based on embedded microprocessor S3C2440 and TJA1080.Taking ARM as its core,the designed system realized FlexRay communication protocol and Data transceiver by using TJA1080 bus controller.Besides,the relevant hardware and software process were given.Owing to its high degree of integration and low power consumption,the proposed design was applicable to all types of electronic equipment inside the bus control. |
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| Keywords: | TJA1080 S3C2440 |
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