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Extract IIR filter configurations into separate file.
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firmware/baseband/dsp_iir_config.hpp
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37
firmware/baseband/dsp_iir_config.hpp
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __DSP_IIR_CONFIG_H__
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#define __DSP_IIR_CONFIG_H__
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#include "dsp_iir.hpp"
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constexpr iir_biquad_config_t audio_hpf_config {
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{ 0.93346032f, -1.86687724f, 0.93346032f },
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{ 1.0f , -1.97730264f, 0.97773668f }
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};
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constexpr iir_biquad_config_t non_audio_hpf_config {
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{ 0.51891061f, -0.95714180f, 0.51891061f },
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{ 1.0f , -0.79878302f, 0.43960231f }
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};
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#endif/*__DSP_IIR_CONFIG_H__*/
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@ -45,6 +45,7 @@
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#include "dsp_fft.hpp"
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#include "dsp_fft.hpp"
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#include "dsp_fir_taps.hpp"
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#include "dsp_fir_taps.hpp"
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#include "dsp_iir.hpp"
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#include "dsp_iir.hpp"
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#include "dsp_iir_config.hpp"
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#include "baseband_stats_collector.hpp"
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#include "baseband_stats_collector.hpp"
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#include "rssi_stats_collector.hpp"
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#include "rssi_stats_collector.hpp"
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@ -78,16 +79,6 @@
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constexpr auto baseband_thread_priority = NORMALPRIO + 20;
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constexpr auto baseband_thread_priority = NORMALPRIO + 20;
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constexpr auto rssi_thread_priority = NORMALPRIO + 10;
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constexpr auto rssi_thread_priority = NORMALPRIO + 10;
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static constexpr iir_biquad_config_t audio_hpf_config {
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{ 0.93346032f, -1.86687724f, 0.93346032f },
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{ 1.0f , -1.97730264f, 0.97773668f }
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};
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static constexpr iir_biquad_config_t non_audio_hpf_config {
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{ 0.51891061f, -0.95714180f, 0.51891061f },
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{ 1.0f , -0.79878302f, 0.43960231f }
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};
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class FMSquelch {
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class FMSquelch {
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public:
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public:
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bool execute(buffer_s16_t audio) {
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bool execute(buffer_s16_t audio) {
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