[−][src]Module cmsis_dsp::transform
Fast Fourier Transforms
Structs
FloatFft | Runs an FFT on floating-point complex numbers |
FloatRealFft | Runs an FFT on floating-point real numbers |
Q15Fft | Runs an FFT on Q1.15 fixed-point complex numbers |
Q15RealFft | Runs an FFT on Q1.15 fixed-point real numbers |
Q31Fft | Runs an FFT on Q1.31 fixed-point complex numbers |
Q31RealFft | Runs an FFT on Q1.31 fixed-point real numbers |
Enums
Direction | FFT directions |
OutputOrder | FFT output ordering |
Traits
FftBuffer | A fixed-length buffer on which an FFT can run |
Functions
fft | Runs an FFT on a buffer of samples with a size known at compile time |
float_fft_128 | Runs a 128-bin FFT on floating-point data |