| 基于ADSP-21369的浮点DSP实验教学系统设计 |
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| 引用本文： | 韩赛,杜普选.基于ADSP-21369的浮点DSP实验教学系统设计[J].铁路计算机应用,2012,21(2):36-38,41. |
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| 作者姓名： | 韩赛 杜普选 |
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| 作者单位： | 北京交通大学 电子信息工程学院,北京,100044 |
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| 摘 要： | 本文研究并设计出一套基于ADSP-21369的浮点DSP教学实验系统.采用ADSP-21369处理器,辅以其它模拟器件,实现对SDRAM,FLASH,ADC和DDS等外部存储器的控制.利用ADSP-21369的固有资源,通过数字外设接口(DPI)完成对LCD,UART及键盘控制,通过数字应用接口(DAI)完成对音频,S/PDIF和LED灯等的控制.
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| 关 键 词： | 浮点DSP ADSP-21369 实验教学系统 |
| 收稿时间： | 2012-02-15 |
Design of Floating-point DSP Experimental Teaching System based on ADSP-21369 |
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| HAN Sai
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DU Pu-xuan.Design of Floating-point DSP Experimental Teaching System based on ADSP-21369[J].Railway Computer Application,2012,21(2):36-38,41. |
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| Authors: | HAN Sai DU Pu-xuan |
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| Institution: | (School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | This paper focused on the research and design of Floating-point DSP Experimental Teaching System based on ADSP-21369.It was implemented the control of SDRAM,FLASH,ADC,DDS and other external memory by ADSP-21369 and other analog devices.LCD,UART and keyboard could be controlled by using ADSP-21369＇s inherent resources and the digital peripheral interface（DPI）.The digital application interface（DAI） could be used to control the audio,S/PDIF and LED. |
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| Keywords: | floating-point DSP ADSP-21369 Experimental Teaching System |
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