文件名称:ADC_simultaneous_DMA_FFT
介绍说明－－下载内容均来自于网络，请自行研究使用
利用28335自带的ADC采集两路模拟正弦信号，用DMA方式将采样值写入内存，用epwm控制采样周期。利用FFT求得两路正弦信号的相位差。-Sampling two analog sinusoidal signals, write them to the memory by DMA controller. The sampling period is controlled by the EPWM module. Calculate the phase difference by FFT method.
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下载文件列表
ADC_simultaneous_DMA_FFT\ADC.c
........................\ADC.h
........................\..._DMA_FFT.CS_\FILE.CDX
........................\...............\FILE.DBF
........................\...............\FILE.FPT
........................\...............\SYMBOL.CDX
........................\...............\SYMBOL.DBF
........................\...............\SYMBOL.FPT
........................\ADC_DMA_FFT.paf2
........................\ADC_DMA_FFT.pjt
........................\ADC_DMA_FFT.sbl
........................\cc_build_Debug.log
........................\Debug\ADC.obj
........................\.....\ADC_simultaneous_DMA.map
........................\.....\ADC_simultaneous_DMA.out
........................\.....\DMA.obj
........................\.....\DSP2833x_Adc.obj
........................\.....\DSP2833x_ADC_cal.obj
........................\.....\DSP2833x_CodeStartBranch.obj
........................\.....\DSP2833x_DefaultIsr.obj
........................\.....\DSP2833x_DMA.obj
........................\.....\DSP2833x_GlobalVariableDefs.obj
........................\.....\DSP2833x_PieCtrl.obj
........................\.....\DSP2833x_PieVect.obj
........................\.....\DSP2833x_SysCtrl.obj
........................\.....\DSP2833x_usDelay.obj
........................\.....\EPWM.obj
........................\.....\MainRun.obj
........................\.....\mfft.obj
........................\Debug.lkf
........................\DMA.c
........................\DMA.h
........................\EPWM.c
........................\EPWM.h
........................\MainRun.c
........................\MainRun.h
........................\mfft.c
........................\mfft.h
........................\ADC_DMA_FFT.CS_
........................\Debug
ADC_simultaneous_DMA_FFT