| 基于TMS320LF2407A的总线转换器的设计 |
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| 引用本文： | 李敏艳.基于TMS320LF2407A的总线转换器的设计[J].扬州职业大学学报,2005,9(4):32-35. |
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| 作者姓名： | 李敏艳 |
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| 作者单位： | 扬州大学,江苏,扬州225009 |
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| 摘 要： | 阐述了一种以TMS3201LF2407A为核心，RS-232、RS-485和CAN总线之间接口和协议转换的设计方案，实现了这几种通用的串行总线之间的通信；叙述了总线转换器的功能、硬件设计、通信协议和软件设计.总线转换器上的通信网络接口为多种异型总线之间的互联和构建比较复杂的总线型网络提供了一种解决方案。
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| 关 键 词： | TMS320LF2407A CAN总线 RS-232 RS-485 总线转换器 |
| 文章编号： | 1008-3693(2005)04-0032-04 |
| 收稿时间： | 10 9 2005 12:00AM |
| 修稿时间： | 2005年10月9日 |
The Design of CAN Bus Adapter Based on TMS320LF2407A |
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| LI Ming-yan.The Design of CAN Bus Adapter Based on TMS320LF2407A[J].Journal of Yangzhou Polytechnic College,2005,9(4):32-35. |
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| Authors: | LI Ming-yan |
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| Institution: | Yangzhou University, Yangzhou 225009, China |
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| Abstract: | Based on IT's DSP TMS320LF2407A, a design method of bus interface and protocol conversion among RS-232, RS-485 and CAN bus is described in this article. Thus, the communication in these universal serial buses is made passible. Meanwhile, the functions of bus adapter, hardware circuits, software design and flow charts are dealt with. Then, a method for the connection in different bus and construction bus network is provided by the network interface in the bus adapter. |
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| Keywords: | TMS320LF2407A CAN bus RS-232 RS-485 bus adapter |
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