| 基于FBC0409的PROFIBUS-PA接口设计 |
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| 引用本文： | 王建国,史宝库,孙丰祥. 基于FBC0409的PROFIBUS-PA接口设计[J]. 化工自动化及仪表, 2012, 0(2): 219-223,245 |
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| 作者姓名： | 王建国 史宝库 孙丰祥 |
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| 作者单位： | 东北电力大学自动化工程学院 |
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| 基金项目： | 国家“973”计划项目(2007CB206900) |
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| 摘 要： | 采用CPU与国产通信控制芯片FBC049相结合的低成本PROFIBUS-PA接口设计方法,给出了PROFIBUS-PA接口模块的介质存取单元(MAU)电路及驱动程序的实现方法,编写了PROFIBUS-PA协议栈,搭建了调试系统平台,完成了PA接口模块与一类主站和二类主站之间循环数据与非循环数据的通信。
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| 关 键 词： | PROFIBUS-PA FBC0409 MAU 接口 |
Design of PROFIBUS-PA Interface Based on FBC0409 |
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| WANG Jian-guo,SHI Bao-ku,SUN Feng-xiang. Design of PROFIBUS-PA Interface Based on FBC0409[J]. Control and Instruments In Chemical Industry, 2012, 0(2): 219-223,245 |
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| Authors: | WANG Jian-guo SHI Bao-ku SUN Feng-xiang |
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| Affiliation: | (School of Automation Engineering,Northeast Dianli University,Jilin 132012,China) |
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| Abstract: | Low-cost PROFIBUS-PA interface design which combing CPU with home-made FBC0409 control chip was proposed and the media access unit(MAU)circuit and the driver implementation of PROFIBUS-PA interface module were given,including PROFIBUS-PA protocol writing and debugging system platform establishment,as well as cyclic and non-cylic data communication among PROFIBUS-PA interface module and Class 1 and Class 2 master stations. |
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| Keywords: | PROFIBUS-PA FBC0409 MAU interface |
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