| 基于STM32的雷达原理实验箱设计 |
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| 引用本文： | 肖卫华,田润兰,常硕.基于STM32的雷达原理实验箱设计[J].科技资讯,2010(8):9-11. |
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| 作者姓名： | 肖卫华 田润兰 常硕 |
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| 作者单位： | 空军航空大学电子系,长春,130022 |
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| 摘 要： | 雷达原理实验箱需要模拟产生雷达在不同工作模式下的一些关键信号,要求人机交互界面友好,系统升级方便。STM32处理器具有丰富的片内外设资源,阐述了如何灵活利用其片内ADC,DAC,DMA,TIMER资源实现了设计目标,首先介绍了μCOSⅡ和μCGUI在STM32平台上移植的关键步骤,其次介绍了利用DMA访问外设以减轻CPU负担的方法,最后还介绍了采用片内DAC产生随机噪声的技巧,该设计具有很强的参考价值和实用价值。
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| 关 键 词： | STM32 Cortex-M3 μ COS μ CGUI |
Design of Radar Principle Experiment Kit Based on STM32 |
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| Xiao Weihua,Tian Runlan,Chang Shuo.Design of Radar Principle Experiment Kit Based on STM32[J].Science & Technology Information,2010(8):9-11. |
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| Authors: | Xiao Weihua Tian Runlan Chang Shuo |
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| Institution: | Xiao Weihua Tian Runlan Chang Shuo (Electronic Department of Avation university of Air Force,ChangChun,130022) |
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| Abstract: | The Radar Principle Experiment Kit is developed to simulate radar working in various mode, it is requried the Man-maehine interface is friendly and systes updating. is easy STM32 serie processors. inergrated. plenty of Peripherals,this paper elaborated how to make use of the internal ADC,DAC,DMA,TIMER to reach the aim.Firstly introduced the key step to port μCOSⅡ and μCGUI to STM32 platform, then the usage of DMA decrease the CPU Finaly the method to generate random noise using the internal DAC,this design has greate referential Value and practical value. |
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| Keywords: | STM32 Cortex-M3 |
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