| 基于TMS320VC5410 DSPs的DMA数据采集和信号处理 |
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| 引用本文： | 任治刚,张泽. 基于TMS320VC5410 DSPs的DMA数据采集和信号处理[J]. 内蒙古大学学报(自然科学版), 2003, 34(6): 674-677 |
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| 作者姓名： | 任治刚 张泽 |
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| 作者单位： | 内蒙古大学理工学院电子工程系;内蒙古大学理工学院自动化系,呼和浩特,010021 |
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| 摘 要： | 针对DSPs芯片在测量和仪表系统中的应用,在介绍TMS320VC5410 DSPs DMA功能基础上,通过实例阐述了采用DSPs的DMA方式进行数据采集和信号处理的系统实现．文中给出了系统框图、数据传输通道初始化步骤及设置DMA通道的汇编语言程序,并对其性能进行了评价．
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| 关 键 词： | TMS320VC5410 DSPs DMA 数据采集 信号处理 |
| 文章编号： | 1000-1638(2003)06-0674-04 |
| 修稿时间： | 2003-01-06 |
Data Acquisition and Signal Processing Based on TMS320VC5410 DMA |
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| REN Zhi gang ,ZHANG Ze. Data Acquisition and Signal Processing Based on TMS320VC5410 DMA[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 2003, 34(6): 674-677 |
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| Authors: | REN Zhi gang ZHANG Ze |
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| Affiliation: | REN Zhi gang 1,ZHANG Ze 2 |
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| Abstract: | Based on the DMA function of TMS320VC5410 DSPs,the realization of the system as the core of data acquisition and signal processing is introduced by examples,which are aimed at their application in electronic measurement and the instrumental systems.The block diagrams of system hardware and signal processing, the detailed initialization procedure of data channel and the assembly programs of DMA channel configuration are given.The performance of DMA is evaluated as well. |
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| Keywords: | TMS320VC5410 DSPs DMA data acquisition signal processing |
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