| 一种基于DSP和MCU的双CPU数据处理系统设计 |
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| 引用本文： | 马俊,CHEN Xue Huang,严桂林.一种基于DSP和MCU的双CPU数据处理系统设计[J].电子技术应用,2008,34(3). |
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| 作者姓名： | 马俊 CHEN Xue Huang 严桂林 |
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| 作者单位： | 青海师范大学,物理系,青海,西宁,810008 |
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| 摘 要： | 为了在完成实时数据采集处理的同时还能进行各种控制,设计了一种基于DSP和MCU的双CPU数据采集处理系统。阐述了该系统中高速A/D转换器与DSP接口、FLASH自举引导加载以及单片机与DSP通过主机接口(HPI)通信的具体实现方法。通过运行数据采集程序及处理程序,表明该系统工作稳定可靠。
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| 关 键 词： | DSP MCU 主机接口 FLASH |
The design of a dual-CPU data processing system based on DSP and MCU |
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| MA Jun,CHEN Xue Huang,YAN Gui Lin.The design of a dual-CPU data processing system based on DSP and MCU[J].Application of Electronic Technique,2008,34(3). |
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| Authors: | MA Jun CHEN Xue Huang YAN Gui Lin |
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| Affiliation: | MA Jun,CHEN Xue Huang,YAN Gui Lin (Department of physics,Qinghai Normal University,Xining 810008) |
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| Abstract: | In order to complete the real-time data acquisition and processing as well as various control at the same time, designed a kind of double CPU data acquisition and processing system based on DSP and MCU. Expatiated the concrete realization method of high-speed A/D converters and DSP interface circuit, FLASH bootstrap boot-loader, as well as the HPI between DSP and MCU. Through running the data acquisition and processing program, konwing that this system worked stable. |
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| Keywords: | DSP MCU FLASH |
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