| TMS320C5402与PC机异步通信的设计与实现 |
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| 引用本文： | 朱湘萍,包本刚,刘磊,刘坤,陈凯,邹帅.TMS320C5402与PC机异步通信的设计与实现[J].电子工程师,2010,36(7):18-21,24. |
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| 作者姓名： | 朱湘萍 包本刚 刘磊 刘坤 陈凯 邹帅 |
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| 作者单位： | 湖南科技学院电子工程系,湖南省永州市,425100 |
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| 基金项目： | 国家自然科学基金，湖南省教育厅基金，湖南省教育厅大学生研究性学习和创新性试验计划项目 |
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| 摘 要： | 为实现“基于FPGA／DSP的数字芯片测试仪”与PC机之间的通信，本文采用DSP芯片TMS320C5402与PC机之间进行串行通信，介绍了TMS320C5402McBSP（多通道缓冲串口）的特点及MAX3111的一些特点，并给出了通信方案的具体设计思想及相应的硬件配置和软件设计。经测试表明，此方案完全可行，能实现DSP与PC机之间的异步通信，传输准确性高。
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| 关 键 词： | DSP TMS320C5402 MAX3111 串行通信 |
Design and Implementation of Serial Asynchronous Communication Between TMS320C5402 and PC |
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| ZHU Xiangping,BAO Bengang,LIU Lei,LIU Kun,CHEN Kai,ZOU Shuai.Design and Implementation of Serial Asynchronous Communication Between TMS320C5402 and PC[J].Electronic Engineer,2010,36(7):18-21,24. |
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| Authors: | ZHU Xiangping BAO Bengang LIU Lei LIU Kun CHEN Kai ZOU Shuai |
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| Affiliation: | (Department of Electrical Engineering, Hunan University of Science and Engineering, Yongzhou 425100, China) |
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| Abstract: | In order to make the communication between ＂the detector of digital chip based on FPGA and DSP＂ and personal computer more convenient, this paper introduces a method which enables the reliable asynchronous serial communication between DSP and PC, and introduces Multichannel Buffer Serial Port（McBSP） based on TMS320C5402. Software design and corresponding hardware configuration are described as well as application examples. Test result shows that the system works well, this method can realize the serial asynchronous communication between DSP and PC, and has good accuracy. |
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| Keywords: | DSP TMS320C5402 MAX3111 |
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