Mercurial > hg > beaglert
diff examples/04-Audio/filter-FIR/FIRfilter.h @ 464:8fcfbfb32aa0 prerelease
Examples reorder with subdirectories. Added header to each project. Moved Doxygen to bottom of render.cpp.
author | Robert Jack <robert.h.jack@gmail.com> |
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date | Mon, 20 Jun 2016 16:20:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/04-Audio/filter-FIR/FIRfilter.h Mon Jun 20 16:20:38 2016 +0100 @@ -0,0 +1,51 @@ +/* + * FIRfilter.h + * + * Created on: Aug 5, 2014 + * Author: Victor Zappi and Andrew McPherson + */ + +#ifndef FIRFILTER_H_ +#define FIRFILTER_H_ + + +#include <ne10/NE10.h> + +#define FILTER_TAP_NUM 31 + +// Coefficients for FIR High Pass Filter at 3 KHz +ne10_float32_t filterTaps[FILTER_TAP_NUM] = { + -0.000055, + 0.000318, + 0.001401, + 0.003333, + 0.005827, + 0.007995, + 0.008335, + 0.004991, + -0.003764, + -0.018906, + -0.040112, + -0.065486, + -0.091722, + -0.114710, + -0.130454, + 0.863946, + -0.130454, + -0.114710, + -0.091722, + -0.065486, + -0.040112, + -0.018906, + -0.003764, + 0.004991, + 0.008335, + 0.007995, + 0.005827, + 0.003333, + 0.001401, + 0.000318, + -0.000055 +}; + +#endif /* FIRFILTER_H_ */