mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-13 19:54:39 +00:00
4d3294c228
ReceiverView predated the "app" model, was serving as a shell for *all* radio activity, but became outmoded and redundant when non-audio modes were split out into separate apps. Some stuff is broken in this change, will be fixed imminently.
322 lines
8.8 KiB
C++
322 lines
8.8 KiB
C++
/*
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* Copyright (C) 2014 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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#include "analog_audio_app.hpp"
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#include "portapack.hpp"
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#include "portapack_shared_memory.hpp"
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using namespace portapack;
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#include "dsp_fir_taps.hpp"
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#include "dsp_iir_config.hpp"
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#include "utility.hpp"
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struct NBFMMode {
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const fir_taps_real<24> decim_0;
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const fir_taps_real<32> decim_1;
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const fir_taps_real<32> channel;
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const size_t deviation;
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};
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static constexpr std::array<NBFMMode, 3> nbfm_mode_configs { {
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{ taps_4k25_decim_0, taps_4k25_decim_1, taps_4k25_channel, 2500 },
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{ taps_11k0_decim_0, taps_11k0_decim_1, taps_11k0_channel, 2500 },
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{ taps_16k0_decim_0, taps_16k0_decim_1, taps_16k0_channel, 5000 },
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} };
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void AnalogAudioModel::configure_nbfm(const size_t index) {
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const auto config = nbfm_mode_configs[index];
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const NBFMConfigureMessage message {
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config.decim_0,
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config.decim_1,
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config.channel,
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2,
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config.deviation,
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audio_24k_hpf_300hz_config,
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audio_24k_deemph_300_6_config
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};
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shared_memory.baseband_queue.push(message);
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clock_manager.set_base_audio_clock_divider(2);
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}
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void AnalogAudioModel::configure_wfm() {
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const WFMConfigureMessage message {
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taps_200k_wfm_decim_0,
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taps_200k_wfm_decim_1,
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taps_64_lp_156_198,
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75000,
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audio_48k_hpf_30hz_config,
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audio_48k_deemph_2122_6_config
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};
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shared_memory.baseband_queue.push(message);
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clock_manager.set_base_audio_clock_divider(1);
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}
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struct AMMode {
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const fir_taps_complex<64> channel;
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const AMConfigureMessage::Modulation modulation;
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};
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static constexpr std::array<AMMode, 3> am_mode_configs { {
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{ taps_6k0_dsb_channel, AMConfigureMessage::Modulation::DSB },
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{ taps_2k8_usb_channel, AMConfigureMessage::Modulation::SSB },
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{ taps_2k8_lsb_channel, AMConfigureMessage::Modulation::SSB },
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} };
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void AnalogAudioModel::configure_am(const size_t index) {
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const auto config = am_mode_configs[index];
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const AMConfigureMessage message {
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taps_6k0_decim_0,
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taps_6k0_decim_1,
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taps_6k0_decim_2,
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config.channel,
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config.modulation,
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audio_12k_hpf_300hz_config
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};
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shared_memory.baseband_queue.push(message);
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clock_manager.set_base_audio_clock_divider(4);
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}
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namespace ui {
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/* AnalogAudioView *******************************************************/
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AnalogAudioView::AnalogAudioView(
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NavigationView& nav
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) {
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add_children({ {
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&rssi,
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&channel,
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&audio,
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&field_frequency,
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&field_lna,
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&field_vga,
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&options_modulation,
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&field_volume,
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&view_frequency_options,
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&view_rf_gain_options,
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&waterfall,
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} });
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field_frequency.set_value(receiver_model.tuning_frequency());
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field_frequency.set_step(receiver_model.frequency_step());
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field_frequency.on_change = [this](rf::Frequency f) {
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this->on_tuning_frequency_changed(f);
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};
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field_frequency.on_edit = [this, &nav]() {
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// TODO: Provide separate modal method/scheme?
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auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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this->on_tuning_frequency_changed(f);
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this->field_frequency.set_value(f);
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};
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};
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field_frequency.on_show_options = [this]() {
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this->on_show_options_frequency();
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};
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field_lna.set_value(receiver_model.lna());
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field_lna.on_change = [this](int32_t v) {
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this->on_lna_changed(v);
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};
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field_lna.on_show_options = [this]() {
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this->on_show_options_rf_gain();
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};
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field_vga.set_value(receiver_model.vga());
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field_vga.on_change = [this](int32_t v_db) {
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this->on_vga_changed(v_db);
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};
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options_modulation.set_by_value(1);
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options_modulation.on_change = [this](size_t n, OptionsField::value_t v) {
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(void)n;
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this->on_modulation_changed(v);
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};
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field_volume.set_value((receiver_model.headphone_volume() - wolfson::wm8731::headphone_gain_range.max).decibel() + 99);
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field_volume.on_change = [this](int32_t v) {
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this->on_headphone_volume_changed(v);
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};
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view_frequency_options.hidden(true);
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view_frequency_options.set_step(receiver_model.frequency_step());
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view_frequency_options.on_change_step = [this](rf::Frequency f) {
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this->on_frequency_step_changed(f);
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};
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view_frequency_options.set_reference_ppm_correction(receiver_model.reference_ppm_correction());
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view_frequency_options.on_change_reference_ppm_correction = [this](int32_t v) {
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this->on_reference_ppm_correction_changed(v);
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};
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view_rf_gain_options.hidden(true);
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view_rf_gain_options.set_rf_amp(receiver_model.rf_amp());
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view_rf_gain_options.on_change_rf_amp = [this](bool enable) {
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this->on_rf_amp_changed(enable);
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};
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}
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AnalogAudioView::~AnalogAudioView() {
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// TODO: Manipulating audio codec here, and in ui_receiver.cpp. Good to do
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// both?
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audio_codec.headphone_mute();
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receiver_model.disable();
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}
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void AnalogAudioView::on_show() {
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View::on_show();
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// TODO: Terrible kludge because widget system doesn't notify Waterfall that
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// it's being shown or hidden.
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}
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void AnalogAudioView::on_hide() {
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// TODO: Terrible kludge because widget system doesn't notify Waterfall that
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// it's being shown or hidden.
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waterfall.on_hide();
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View::on_hide();
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}
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void AnalogAudioView::set_parent_rect(const Rect new_parent_rect) {
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View::set_parent_rect(new_parent_rect);
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const ui::Rect waterfall_rect { 0, header_height, new_parent_rect.width(), static_cast<ui::Dim>(new_parent_rect.height() - header_height) };
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waterfall.set_parent_rect(waterfall_rect);
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}
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void AnalogAudioView::focus() {
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field_frequency.focus();
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}
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void AnalogAudioView::on_tuning_frequency_changed(rf::Frequency f) {
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receiver_model.set_tuning_frequency(f);
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}
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void AnalogAudioView::on_baseband_bandwidth_changed(uint32_t bandwidth_hz) {
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receiver_model.set_baseband_bandwidth(bandwidth_hz);
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}
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void AnalogAudioView::on_rf_amp_changed(bool v) {
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receiver_model.set_rf_amp(v);
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}
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void AnalogAudioView::on_lna_changed(int32_t v_db) {
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receiver_model.set_lna(v_db);
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}
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void AnalogAudioView::on_vga_changed(int32_t v_db) {
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receiver_model.set_vga(v_db);
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}
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void AnalogAudioView::on_modulation_changed(int32_t mode) {
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// remove_child(widget_content.get());
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// widget_content.reset();
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// TODO: Terrible kludge because widget system doesn't notify Waterfall that
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// it's being shown or hidden.
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waterfall.on_hide();
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switch(mode) {
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default:
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case 1:
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receiver_model.set_baseband_configuration({
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.mode = toUType(ReceiverModel::Mode::AMAudio),
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.sampling_rate = 3072000,
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.decimation_factor = 1,
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});
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receiver_model.set_baseband_bandwidth(1750000);
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receiver_model.enable();
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model.configure_am(0);
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waterfall.on_show();
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break;
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case 2:
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receiver_model.set_baseband_configuration({
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.mode = toUType(ReceiverModel::Mode::NarrowbandFMAudio),
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.sampling_rate = 3072000,
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.decimation_factor = 1,
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});
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receiver_model.set_baseband_bandwidth(1750000);
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receiver_model.enable();
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model.configure_nbfm(1);
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waterfall.on_show();
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break;
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case 3:
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receiver_model.set_baseband_configuration({
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.mode = toUType(ReceiverModel::Mode::WidebandFMAudio),
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.sampling_rate = 3072000,
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.decimation_factor = 1,
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});
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receiver_model.set_baseband_bandwidth(1750000);
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receiver_model.enable();
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model.configure_wfm();
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waterfall.on_show();
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break;
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case 4:
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receiver_model.set_baseband_configuration({
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.mode = 4,
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.sampling_rate = 20000000,
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.decimation_factor = 1,
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});
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receiver_model.set_baseband_bandwidth(12000000);
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receiver_model.enable();
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waterfall.on_show();
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break;
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}
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}
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void AnalogAudioView::on_show_options_frequency() {
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view_rf_gain_options.hidden(true);
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field_lna.set_style(nullptr);
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view_frequency_options.hidden(false);
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field_frequency.set_style(&view_frequency_options.style());
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}
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void AnalogAudioView::on_show_options_rf_gain() {
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view_frequency_options.hidden(true);
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field_frequency.set_style(nullptr);
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view_rf_gain_options.hidden(false);
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field_lna.set_style(&view_frequency_options.style());
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}
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void AnalogAudioView::on_frequency_step_changed(rf::Frequency f) {
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receiver_model.set_frequency_step(f);
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field_frequency.set_step(f);
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}
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void AnalogAudioView::on_reference_ppm_correction_changed(int32_t v) {
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receiver_model.set_reference_ppm_correction(v);
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}
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void AnalogAudioView::on_headphone_volume_changed(int32_t v) {
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const auto new_volume = volume_t::decibel(v - 99) + wolfson::wm8731::headphone_gain_range.max;
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receiver_model.set_headphone_volume(new_volume);
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}
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} /* namespace ui */
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