| 基于S3C44B0X的汽车故障设备诊断接口的扩展实现 |
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| 引用本文： | 陈新,谢四莲. 基于S3C44B0X的汽车故障设备诊断接口的扩展实现[J]. 湖南人文科技学院学报, 2007, 0(4): 38-41 |
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| 作者姓名： | 陈新 谢四莲 |
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| 作者单位： | 湖南人文科技学院,湖南,娄底,417000;湖南人文科技学院,湖南,娄底,417000 |
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| 摘 要： | 在简单介绍多种汽车故障诊断协议后,给出了基于ARM芯片S3C44B0X的汽车诊断设备的硬件设计框图。详细介绍了如何利用CPLD芯片EPM7064S实现汽车诊断协议接口的扩展,包括OBD-II和基于CAN总线自诊断协议接口的实现,并给出了硬件和软件的实现方法。
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| 关 键 词： | CAN总线 诊断协议 S3C44B0X CPLD |
| 文章编号： | 1673-0712(2007)04-0038-04 |
| 修稿时间： | 2007-05-08 |
Implementation of the CAN Controller Extension on the MCU S3C44B0X |
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| CHEN Xin,XIE Si-lian. Implementation of the CAN Controller Extension on the MCU S3C44B0X[J]. Journal of Hunan Institute of Humanities,Science and Technology, 2007, 0(4): 38-41 |
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| Authors: | CHEN Xin XIE Si-lian |
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| Abstract: | After introducing variety Car Trouble Diagnosis Protocols,the paper gives the diagram of hardware design of the Car Trouble Diagnosis Tool which based on S3C44BOX.It illustrates how to use CPLD-EPM7064S to realize the extension of the Car Diagnosis connecter that it includs OBD-II and the implement of CAN self-diagnosis protocols connecter.And then it achieves the method of hardware and software. |
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| Keywords: | CAN-bus diagnosis protocol S3C44B0X CPLD |
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