ADC_simultaneous_DMA_FFT

所属分类:单片机开发
开发工具:C/C++
文件大小:437KB
下载次数:60
上传日期:2014-02-20 17:07:33
上 传 者nongpalai
说明:  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.)

文件列表:
ADC_simultaneous_DMA_FFT\ADC.c (1418, 2014-01-17)
ADC_simultaneous_DMA_FFT\ADC.h (352, 2014-01-17)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_\FILE.CDX (3072, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_\FILE.DBF (1910, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_\FILE.FPT (3184, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_\SYMBOL.CDX (356864, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_\SYMBOL.DBF (247677, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_\SYMBOL.FPT (427129, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.paf2 (13512, 2014-01-22)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.pjt (2185, 2014-01-20)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.sbl (9333, 2014-01-22)
ADC_simultaneous_DMA_FFT\cc_build_Debug.log (6747, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\ADC.obj (112944, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\ADC_simultaneous_DMA.map (32499, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\ADC_simultaneous_DMA.out (207628, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DMA.obj (113515, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_Adc.obj (112691, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_ADC_cal.obj (1112, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_CodeStartBranch.obj (1391, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_DefaultIsr.obj (154842, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_DMA.obj (137763, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_GlobalVariableDefs.obj (122568, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_PieCtrl.obj (113045, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_PieVect.obj (119948, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_SysCtrl.obj (118030, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\DSP2833x_usDelay.obj (1123, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\EPWM.obj (112081, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\MainRun.obj (117411, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug\mfft.obj (120874, 2014-01-22)
ADC_simultaneous_DMA_FFT\Debug.lkf (1670, 2014-01-22)
ADC_simultaneous_DMA_FFT\DMA.c (1128, 2014-01-21)
ADC_simultaneous_DMA_FFT\DMA.h (233, 2014-01-21)
ADC_simultaneous_DMA_FFT\EPWM.c (446, 2014-01-17)
ADC_simultaneous_DMA_FFT\EPWM.h (97, 2014-01-17)
ADC_simultaneous_DMA_FFT\MainRun.c (4403, 2014-01-21)
ADC_simultaneous_DMA_FFT\MainRun.h (339, 2014-01-19)
ADC_simultaneous_DMA_FFT\mfft.c (2874, 2014-01-20)
ADC_simultaneous_DMA_FFT\mfft.h (184, 2014-01-20)
ADC_simultaneous_DMA_FFT\ADC_DMA_FFT.CS_ (0, 2014-02-20)
ADC_simultaneous_DMA_FFT\Debug (0, 2014-02-20)
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