The use of high-speed DSP processing speed, TI official Fourier transform library functions and basic points can be used. For example 36,64,128

快速傅立叶变换库\C28x_FPU_LIB\.ccsproject
................\............\.cdtbuild
................\............\.cdtproject
................\............\.project
................\............\abs_SP_CV.asm
................\............\abs_SP_CV_2.asm
................\............\add_SP_CSxCV.asm
................\............\add_SP_CVxCV.asm
................\............\CFFT_f32.asm
................\............\CFFT_f32s_mag.asm
................\............\CFFT_f32u.asm
................\............\CFFT_f32_mag.asm
................\............\CFFT_f32_phase.asm
................\............\CFFT_f32_sincostable.c
................\............\FIR_f32.asm
................\............\iabs_SP_CV.asm
................\............\iabs_SP_CV_2.asm
................\............\ICFFT_f32.asm
................\............\macros.ini
................\............\maxidx_SP_RV_2.asm
................\............\mean_SP_CV_2.asm
................\............\median_noreorder_SP_RV.c
................\............\median_SP_RV.c
................\............\memcpy_fast.asm
................\............\memset_fast.asm
................\............\mpy_SP_CSxCS.asm
................\............\mpy_SP_CVxCV.asm
................\............\mpy_SP_CVxCVC.asm
................\............\mpy_SP_RSxRVxRV_2.asm
................\............\mpy_SP_RSxRV_2.asm
................\............\mpy_SP_RVxCV.asm
................\............\mpy_SP_RVxRV_2.asm
................\............\qsort_SP_RV.c
................\............\RFFT_adc_f32.asm
................\............\RFFT_adc_f32u.asm
................\............\RFFT_f32.asm
................\............\RFFT_f32s_mag.asm
................\............\RFFT_f32u.asm
................\............\RFFT_f32_mag.asm
................\............\RFFT_f32_phase.asm
................\............\RFFT_f32_sincostable.c
................\............\rnd_SP_RS.asm
................\............\sub_SP_CSxCV.asm
................\............\sub_SP_CVxCV.asm
................\source\.cdtbuild
................\......\.cdtproject
................\......\.project
................\......\CFFT32_brev.asm
................\......\FFT32_calc.asm
................\......\FFT32_init.asm
................\......\FFT32_izero.asm
................\......\FFT32_mag.asm
................\......\FFT32_win.asm
................\......\fir16.asm
................\......\fir32.asm
................\......\iir5biq16.asm
................\......\iir5biq32.asm
................\......\macros.ini
................\......\RFFT32_brev.asm
................\......\RFFT32_brev_RT.asm
................\......\sel_q.asm
................\C28x_FPU_LIB
................\source
快速傅立叶变换库

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