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Tiva-C FFT’s Your Signals

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Wattnotion’s Shane Ormonde has written up a super simple application that samples an incoming signal, performs an FFT on it and outputs the frequencies to a PC for display. The firmware side code is written in Energia. The FFT library used is the infamous Tom Robert’s FFT library. On the PC side, pyQTGraph allows for a nice visualization. You […]

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