| FIFO模式下DSP与上位机的远程通信 |
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| 引用本文： | 孙鹏.FIFO模式下DSP与上位机的远程通信[J].中国科技信息,2014(5):136-138. |
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| 作者姓名： | 孙鹏 |
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| 作者单位： | 上海海事大学物流工程学院,上海201306 |
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| 摘 要： | 本文针对国内市场应用广泛的TMS320F2812型DSP以及RS485标准,介绍了DSP的异步串行通信接口SCI,RS485/RS232的接口转换电路以及VB的MSComm串口通信控件,并设计了DSP串口模块工作在FIFO模式下与上位机的远程通信系统,该设计方案的可行性和可靠性已经得到了实验验证。
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| 关 键 词： | DSP SCI RS/RS FIFO VB 远程通信 |
Remote communication system between PC and DSP used in FIFO mode |
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| Sun Peng.Remote communication system between PC and DSP used in FIFO mode[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2014(5):136-138. |
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| Authors: | Sun Peng |
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| Institution: | Sun Peng Logistics Engineering College, Shanghai Maritime University, Shanghai 201306, China |
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| Abstract: | In the domestic market,TMS320F2812 DSP and RS485 serial communication are widely used.In this paper, the writer explain DSP＇s SCI module,RSa32/RS485＇s interface converter circuit and VB＇s serial communication controller.The writer also design a telecommunication system used between DSP and PC,when the SCI working under the FIFO mode.The feasibility and reliability of this program has been verified by experiments. Key words |
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| Keywords: | DSP SCI RS485/RS232 FIFO VB remote communication |
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