circuitpython/shared-bindings/synthio/Biquad.h
Jeff Epler fed8d5825b
synthio: add biquad filter type & basic filter calculations
the filter cannot be applied as yet.
2023-05-29 09:50:18 -05:00

10 lines
326 B
C

#pragma once
#include "py/obj.h"
#include "py/objnamedtuple.h"
extern const mp_obj_namedtuple_type_t synthio_biquad_type_obj;
mp_obj_t common_hal_synthio_new_lpf(mp_float_t w0, mp_float_t Q);
mp_obj_t common_hal_synthio_new_hpf(mp_float_t w0, mp_float_t Q);
mp_obj_t common_hal_synthio_new_bpf(mp_float_t w0, mp_float_t Q);