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examples
04-Audio
filter-FIR
FIRfilter.h
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/*
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* FIRfilter.h
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*
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* Created on: Aug 5, 2014
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* Author: Victor Zappi and Andrew McPherson
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*/
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#ifndef FIRFILTER_H_
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#define FIRFILTER_H_
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#include <ne10/NE10.h>
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#define FILTER_TAP_NUM 31
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// Coefficients for FIR High Pass Filter at 3 KHz
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ne10_float32_t filterTaps[FILTER_TAP_NUM] = {
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-0.000055,
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0.000318,
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0.001401,
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0.003333,
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0.005827,
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0.007995,
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0.008335,
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0.004991,
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-0.003764,
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-0.018906,
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-0.040112,
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-0.065486,
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-0.091722,
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-0.114710,
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-0.130454,
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0.863946,
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-0.130454,
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-0.114710,
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-0.091722,
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-0.065486,
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-0.040112,
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-0.018906,
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-0.003764,
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0.004991,
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0.008335,
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0.007995,
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0.005827,
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0.003333,
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0.001401,
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0.000318,
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-0.000055
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};
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#endif
/* FIRFILTER_H_ */
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