FFT-Spectrum-Analyser

An FFT & spectrum analyser written for the BELA platform.

I wrote my own FFT implementation in C++ and optimized it using the NEON unit on the A8 processor.

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
README.md		README.md
SampleLoader.h		SampleLoader.h
bitReversal.S		bitReversal.S
complex_asm_practice.S		complex_asm_practice.S
complex_jz.cpp		complex_jz.cpp
complex_jz.h		complex_jz.h
do_butterflies_asm.S		do_butterflies_asm.S
do_butterflies_asm_precalculated_twiddles.S		do_butterflies_asm_precalculated_twiddles.S
do_butterflies_neon.S		do_butterflies_neon.S
do_butterflies_neon_pipeline.S		do_butterflies_neon_pipeline.S
do_butterflies_neon_precalculated_twiddles.S		do_butterflies_neon_precalculated_twiddles.S
dubstep.wav		dubstep.wav
fft_jz.cpp		fft_jz.cpp
fft_jz.h		fft_jz.h
filter_jz.cpp		filter_jz.cpp
filter_jz.h		filter_jz.h
render.cpp		render.cpp
settings.json		settings.json
sketch.js		sketch.js

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