mirror of
https://github.com/eried/portapack-mayhem.git
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638 lines
28 KiB
C++
638 lines
28 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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* Copyright (C) 2024 Mark Thompson
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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 "ui_mictx.hpp"
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#include "audio.hpp"
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#include "baseband_api.hpp"
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#include "irq_controls.hpp"
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#include "ui_freqman.hpp"
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#include "portapack_hal.hpp"
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#include "string_format.hpp"
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#include "tonesets.hpp"
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#include "ui_tone_key.hpp"
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#include "wm8731.hpp"
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#include "radio.hpp"
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#include <cstring>
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using namespace tonekey;
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using namespace portapack;
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using wolfson::wm8731::WM8731;
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WM8731 audio_codec_wm8731{i2c0, 0x1a};
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namespace ui {
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void MicTXView::focus() {
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switch (focused_ui) {
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case 0:
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field_frequency.focus();
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break;
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case 1:
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field_rxfrequency.focus();
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break;
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default:
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check_va.focus();
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break;
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}
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}
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void MicTXView::update_vumeter() {
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vumeter.set_value(audio_level);
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}
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void MicTXView::update_tx_icon() {
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tx_icon.set_foreground(transmitting ? Color::red() : Color::black());
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tx_icon.set_background(transmitting ? Color::yellow() : Color::black());
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}
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void MicTXView::on_tx_progress(const bool done) {
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// Roger beep played, stop transmitting
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if (done)
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set_tx(false);
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}
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uint8_t MicTXView::shift_bits(void) {
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uint8_t shift_bits_s16{4}; // shift bits factor to the captured ADC S16 audio sample.
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if (audio::debug::codec_name() == "WM8731") {
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switch (ak4951_alc_and_wm8731_boost_GUI) {
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case 0: // +12 dB’s respect reference level orig fw 1.5.x fw FM : when +20dB's boost ON) and shift bits (>>8),
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shift_bits_s16 = 6; // now mic-boost on (+20dBs) and shift bits (>>6), +20+12=32 dB’s (orig fw +20 dBs+ 0dBs)=> +12dB's respect ref.
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break;
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case 1: // +06 dB’s reference level, (when +20dB's boost ON)
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shift_bits_s16 = 7; // now mic-boost on (+20dBs) and shift bits (>>7), +20+06=26 dB’s (orig fw +20 dBs+ 0dBs) => +06dB's respect ref.
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break;
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case 2:
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shift_bits_s16 = 4; // +04 dB’s respect ref level, (when +20dB's boost OFF)
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break; // now mic-boost off (+00dBs) shift bits (4) (+0+24dB's)=24 dBs => +04dB's respect ref.
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case 3:
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shift_bits_s16 = 5; // -02 dB’s respect ref level, (when +20dB's boost OFF)
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break; // now mic-boost off (+00dBs) shift bits (5) (+0+18dB's)=18 dBs => -02dB's respect ref.
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case 4:
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shift_bits_s16 = 6; // -08 dB’s respect ref level, (when +20dB's boost OFF)
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break; // now mic-boost off (+00dBs) shift bits (6) (+0+12dB's)=12 dBs => -08dB's respect ref.
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}
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} else {
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shift_bits_s16 = 8; // Initialized default fixed >>8_FM for FM tx mod, shift audio data for AK4951, using top 8 bits s16 data (>>8)
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}
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return shift_bits_s16;
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}
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void MicTXView::configure_baseband() {
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// TODO: Can this use the transmitter model instead?
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baseband::set_audiotx_config(
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sampling_rate / 20, // Update vu-meter at 20Hz
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transmitting ? transmitter_model.channel_bandwidth() : 0,
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mic_gain_x10 / 10.0,
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shift_bits(), // to be used in dsp_modulate
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8, // bits per sample
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TONES_F2D(tone_key_frequency(tone_key_index), sampling_rate),
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(mic_mod_index == MIC_MOD_AM),
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(mic_mod_index == MIC_MOD_DSB),
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(mic_mod_index == MIC_MOD_USB),
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(mic_mod_index == MIC_MOD_LSB));
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}
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void MicTXView::set_tx(bool enable) {
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if (enable) {
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if (rx_enabled) // If audio RX is enabled
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rxaudio(false); // Then turn off audio RX
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transmitting = true;
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configure_baseband();
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transmitter_model.set_target_frequency(tx_frequency); // Now, no need: transmitter_model.set_tx_gain(tx_gain), nor (rf_amp);
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/* The max. Power Spectrum Densitiy in WFM with High tone mod level (80%) and high 32kHZ subtone as fmod. with max fdeviation 150k ,
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BW aprox = 2 *(150K + 32K) = 364khz, then we just select the minimum TX LPF 1M75. */
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transmitter_model.set_baseband_bandwidth(1'750'000);
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transmitter_model.enable();
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portapack::pin_i2s0_rx_sda.mode(3); // This is already done in audio::init but gets changed by the CPLD overlay reprogramming
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} else {
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if (transmitting && rogerbeep_enabled) {
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baseband::request_beep(); // Transmit the roger beep
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transmitting = false; // And flag the end of the transmission so ...
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} else { // (if roger beep was enabled, this will be executed after the beep ends transmitting.
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transmitting = false;
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configure_baseband();
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transmitter_model.disable();
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if (rx_enabled) {
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rxaudio(true); // Turn back on audio RX
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// TODO FIXME: this isn't working: vu meter isn't going to 0:
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vumeter.set_value(0); // Reset vumeter
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vumeter.dirty(); // Force to refresh vumeter.
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}
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}
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}
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update_tx_icon();
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}
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bool MicTXView::tx_button_held() {
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const auto switches_state = get_switches_state();
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return switches_state[(size_t)ui::KeyEvent::Select];
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};
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void MicTXView::do_timing() {
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if (va_enabled) {
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if (!transmitting) {
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// Attack
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if (audio_level >= va_level) {
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if ((attack_timer >> 8) >= attack_ms) {
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decay_timer = 0;
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attack_timer = 0;
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set_tx(true);
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} else {
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attack_timer += lcd_frame_duration;
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}
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} else {
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attack_timer = 0;
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}
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} else {
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// Decay
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if (audio_level < va_level) {
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if ((decay_timer >> 8) >= decay_ms) {
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decay_timer = 0;
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attack_timer = 0;
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if (!button_touch && !tx_button_held())
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set_tx(false);
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} else {
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decay_timer += lcd_frame_duration;
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}
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} else {
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decay_timer = 0;
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}
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}
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} else {
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// Check for PTT release
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if (transmitting && !button_touch && !tx_button_held())
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set_tx(false);
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}
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}
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void MicTXView::rxaudio(bool enable) {
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if (enable) {
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audio::input::stop();
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baseband::shutdown();
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switch (mic_mod_index) {
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case MIC_MOD_NFM: // NFM BW:8k5 or 11k / FM BW 16k
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baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
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receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
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// receiver_model.set_nbfm_configuration(n); is called above, depending user's selection (8k5, 11k, 16k).
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break;
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case MIC_MOD_WFM: // WFM, BW 200Khz aprox, or the two new addional BW filters (180k, 40k)
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baseband::run_image(portapack::spi_flash::image_tag_wfm_audio);
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receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
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// receiver_model.set_wfm_configuration(n); is called above, depending user's selection (200k, 180k, 0k).
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break;
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case MIC_MOD_AM:
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case MIC_MOD_DSB:
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case MIC_MOD_USB:
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case MIC_MOD_LSB:
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baseband::run_image(portapack::spi_flash::image_tag_am_audio);
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receiver_model.set_modulation(ReceiverModel::Mode::AMAudio); // that AM demodulation engine is common to all Amplitude mod : AM/USB/LSB/DSB (2,3,4,5)
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if (options_mode.selected_index() < 5) // We will be called here with 2,3,4,5. We treat here demod. filter 2,3,4; (excluding DSB-C case (5) it is treated more down).
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receiver_model.set_am_configuration(options_mode.selected_index() - 1); // selecting proper filter(2,3,4). 2-1=1=>6k-AM(1), 3-1=2=>+3k-USB(2), 4-1=3=>-3K-LSB(3),
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break;
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}
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receiver_model.set_target_frequency(bool_same_F_tx_rx_enabled ? tx_frequency : rx_frequency);
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receiver_model.enable();
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audio::output::start();
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} else { // These incredibly convoluted steps are required for the vumeter to reappear when stopping RX.
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receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio); // This fixes something with AM RX...
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receiver_model.disable();
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baseband::shutdown();
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baseband::run_image(portapack::spi_flash::image_tag_mic_tx);
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audio::output::stop();
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audio::input::start(ak4951_alc_and_wm8731_boost_GUI, mic_to_HP_enabled); // set up ALC mode (AK4951) or set up mic_boost ON/OFF (WM8731). and the check box "Hear Mic"
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portapack::pin_i2s0_rx_sda.mode(3);
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configure_baseband();
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}
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}
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void MicTXView::set_rxbw_options(void) {
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using option_t = std::pair<std::string, int32_t>;
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using options_t = std::vector<option_t>;
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options_t rxbw; // Aux structure to change dynamically field_rxbw contents
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switch (mic_mod_index) {
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case MIC_MOD_NFM:
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freqman_set_bandwidth_option(NFM_MODULATION, field_rxbw); // restore dynamic field_rxbw value with NFM options from freqman_db.cpp
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field_rxbw.set_by_value(receiver_model.nbfm_configuration());
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break;
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case MIC_MOD_WFM:
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freqman_set_bandwidth_option(WFM_MODULATION, field_rxbw); // restore dynamic field_rxbw value with WFM options from freqman_db.cpp
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field_rxbw.set_by_value(receiver_model.wfm_configuration());
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break;
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case MIC_MOD_AM:
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rxbw.emplace_back("DSB 9k", 0); // we offer in AM DSB two audio BW 9k / 6k.
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rxbw.emplace_back("DSB 6k", 1);
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field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
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break;
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case MIC_MOD_DSB:
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rxbw.emplace_back("USB+3k", 0); // added dynamically two options (index 0,1) to that DSB-SC case to the field_rxbw value.
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rxbw.emplace_back("LSB-3k", 1);
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field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
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break;
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case MIC_MOD_USB:
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rxbw.emplace_back("USB+3k", 0); // locked a fixed option, to display it.
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field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
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break;
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case MIC_MOD_LSB:
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rxbw.emplace_back("LSB-3k", 0); // locked a fixed option, to display it.
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field_rxbw.set_options(rxbw); // store that aux GUI option to the field_rxbw.
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break;
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}
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}
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void MicTXView::set_rxbw_defaults(bool use_app_settings) {
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if (use_app_settings) {
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field_bw.set_value(transmitter_model.channel_bandwidth() / 1000);
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field_rxbw.set_by_value(rxbw_index);
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} else if (mic_mod_index == MIC_MOD_NFM) {
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field_bw.set_value(10); // NFM TX bw 10k, RX bw 16k (2) default
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field_rxbw.set_by_value(2);
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} else if (mic_mod_index == MIC_MOD_WFM) {
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field_bw.set_value(75); // WFM TX bw 75K, RX bw 200k (0) default
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field_rxbw.set_by_value(0);
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}
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// field_bw is hidden in other modulation cases
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}
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void MicTXView::update_receiver_rxbw(void) {
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// In Previous fw versions, that nbfm_configuration(n) was done in any mode (FM/AM/SSB/DSB)...strictly speaking only need it in (NFM/FM)
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// In AM TX mode, we will allow both independent RX audio BW : AM 9K (9K00AE3 / AM 6K (6K00AE3). (In AM option v can be 0 (9k), 1 (6k)
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// In DSB-SC TX mode, we will allow both independent RX SSB demodulation (USB / LSB side band). in that submenu, v is 0 (SSB1 USB) or 1 (SSB2 LSB)
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switch (mic_mod_index) {
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case MIC_MOD_NFM:
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receiver_model.set_nbfm_configuration(rxbw_index); // we are in NFM/FM case, we need to select proper NFM/FM RX channel filter, NFM BW 8K5(0), NFM BW 11K(1), FM BW 16K (2)
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break;
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case MIC_MOD_WFM:
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receiver_model.set_wfm_configuration(rxbw_index); // we are in WFM case, we need to select proper WFB RX BW filter, WFM BW 200K(0), WFM BW 180K(1), WFM BW 40K(2)
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break;
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case MIC_MOD_AM:
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receiver_model.set_am_configuration(rxbw_index); // we are in AM TX mode, we need to select proper AM full path config AM-9K filter. 0+0 =>AM-9K(0), 0+1=1 =>AM-6K(1),
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break;
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case MIC_MOD_USB:
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case MIC_MOD_LSB:
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break; // change can't happen in these modes because there's only one BW choice
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case MIC_MOD_DSB:
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receiver_model.set_am_configuration(rxbw_index + 2); // we are in DSB-SC TX mode, we need to select proper SSB filter. 0+2 =>usb(2), 1+2=3 =>lsb(3),
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break;
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}
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}
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MicTXView::MicTXView(
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NavigationView& nav) {
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portapack::pin_i2s0_rx_sda.mode(3); // This is already done in audio::init but gets changed by the CPLD overlay reprogramming
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baseband::run_image(portapack::spi_flash::image_tag_mic_tx);
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bool wm = (audio::debug::codec_name() == "WM8731");
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add_children({&labels_both,
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wm ? &labels_WM8731 : &labels_AK4951, // enable ALC if AK4951
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&vumeter,
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&options_gain, // MIC GAIN float factor on the GUI.
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wm ? &options_wm8731_boost_mode : &options_ak4951_alc_mode,
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&check_va,
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&field_va_level,
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&field_va_attack,
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&field_va_decay,
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&field_bw,
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&tx_view, // it already integrates previous rfgain, rfamp.
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&options_mode,
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&field_frequency,
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&options_tone_key,
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&check_rogerbeep,
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&check_mic_to_HP, // check box to activate "hear mic"
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&check_common_freq_tx_rx, // added to handle common or separate freq- TX/RX
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&check_rxactive,
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&field_volume,
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&field_rxbw,
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&field_squelch,
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&field_rxfrequency,
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&field_rxlna,
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&field_rxvga,
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&field_rxamp,
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&field_tx_iq_phase_cal,
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&tx_button,
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&tx_icon});
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set_rxbw_options();
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set_rxbw_defaults(settings_.loaded());
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tone_keys_populate(options_tone_key);
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options_tone_key.set_selected_index(tone_key_index);
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options_tone_key.on_change = [this](size_t i, int32_t) {
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tone_key_index = i;
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};
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check_rogerbeep.set_value(rogerbeep_enabled);
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check_rogerbeep.on_select = [this](Checkbox&, bool v) {
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rogerbeep_enabled = v;
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};
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field_rxlna.set_value(receiver_model.lna());
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field_rxlna.on_change = [this](int32_t v) {
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receiver_model.set_lna(v);
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};
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field_rxvga.set_value(receiver_model.vga());
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field_rxvga.on_change = [this](int32_t v) {
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receiver_model.set_vga(v);
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};
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field_rxamp.set_value(receiver_model.rf_amp());
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field_rxamp.on_change = [this](int32_t v) {
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receiver_model.set_rf_amp(v);
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};
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radio::set_tx_max283x_iq_phase_calibration(iq_phase_calibration_value);
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field_tx_iq_phase_cal.set_range(0, hackrf_r9 ? 63 : 31); // max2839 has 6 bits [0..63], max2837 has 5 bits [0..31]
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field_tx_iq_phase_cal.set_value(iq_phase_calibration_value);
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field_tx_iq_phase_cal.on_change = [this](int32_t v) {
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iq_phase_calibration_value = v;
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radio::set_tx_max283x_iq_phase_calibration(iq_phase_calibration_value);
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};
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options_gain.on_change = [this](size_t, int32_t v) {
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mic_gain_x10 = v;
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configure_baseband();
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};
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options_gain.set_by_value(mic_gain_x10); // x1.0 preselected default.
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field_rxbw.on_change = [this](size_t, int32_t v) {
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rxbw_index = v;
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update_receiver_rxbw();
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};
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field_rxbw.set_by_value(rxbw_index);
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field_squelch.set_value(receiver_model.squelch_level());
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field_squelch.on_change = [this](int32_t v) {
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receiver_model.set_squelch_level(v);
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};
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if (audio::debug::codec_name() == "WM8731") {
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options_wm8731_boost_mode.on_change = [this](size_t, int8_t v) {
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ak4951_alc_and_wm8731_boost_GUI = v; // 0..4, WM8731_boost dB's options, (combination boost on/off, and effective gain in captured data >>x)
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audio::input::start(ak4951_alc_and_wm8731_boost_GUI, mic_to_HP_enabled); // Detected (WM8731), set up the proper wm_boost on/off, 0..4 (0,1) boost_on, (2,3,4) boost_off,and the check box "Hear Mic"
|
||
configure_baseband(); // to update in real time, sending msg, var-parameters >>shift_bits FM msg, to audio_tx from M0 to M4 Proc -
|
||
};
|
||
if (!settings_.loaded()) {
|
||
ak4951_alc_and_wm8731_boost_GUI = 3; // preset GUI index 3 as default WM -> -02 dB's
|
||
}
|
||
options_wm8731_boost_mode.set_selected_index(ak4951_alc_and_wm8731_boost_GUI);
|
||
} else {
|
||
options_ak4951_alc_mode.on_change = [this](size_t, int8_t v) {
|
||
ak4951_alc_and_wm8731_boost_GUI = v; // 0..11, AK4951 Mic -Automatic volume Level Control options,
|
||
audio::input::start(ak4951_alc_and_wm8731_boost_GUI, mic_to_HP_enabled); // Detected (AK4951) ==> Set up proper ALC mode from 0..11 options, and the check box "Hear Mic"
|
||
configure_baseband(); // sending fixed >>8_FM, var-parameters msg, to audiotx from this M0 to M4 process.
|
||
};
|
||
if (!settings_.loaded())
|
||
ak4951_alc_and_wm8731_boost_GUI = 0;
|
||
options_ak4951_alc_mode.set_selected_index(ak4951_alc_and_wm8731_boost_GUI);
|
||
}
|
||
|
||
// WARNING: transmitter_model.set_target_frequency() and receiver_model.set_target_frequency() both update the same tuning freq, but one has an offset!
|
||
tx_frequency = transmitter_model.target_frequency();
|
||
field_frequency.on_change = [this](rf::Frequency f) {
|
||
tx_frequency = f;
|
||
if (!rx_enabled)
|
||
transmitter_model.set_target_frequency(f);
|
||
else if (bool_same_F_tx_rx_enabled)
|
||
receiver_model.set_target_frequency(f);
|
||
// else tuning freq will be updated when rx is enabled, transmitting starts, or when rx_frequency is changed (if rx_enabled)
|
||
};
|
||
field_frequency.on_edit = [this, &nav]() {
|
||
focused_ui = 0;
|
||
// TODO: Provide separate modal method/scheme?
|
||
auto new_view = nav.push<FrequencyKeypadView>(tx_frequency);
|
||
new_view->on_changed = [this](rf::Frequency f) {
|
||
this->field_frequency.set_value(f);
|
||
};
|
||
};
|
||
field_frequency.set_value(tx_frequency);
|
||
|
||
// TODO: would be nice if frequency step was configurable in this app
|
||
field_frequency.set_step(receiver_model.frequency_step());
|
||
|
||
// WARNING: transmitter_model.set_target_frequency() and receiver_model.set_target_frequency() both update the same tuning freq, but one has an offset!
|
||
field_rxfrequency.set_value(rx_frequency);
|
||
field_rxfrequency.on_change = [this](rf::Frequency f) { // available when field rxfrequency not hidden => user selected separated freq RX/TX-
|
||
rx_frequency = f;
|
||
if (rx_enabled)
|
||
receiver_model.set_target_frequency(rx_frequency);
|
||
};
|
||
field_rxfrequency.on_edit = [this, &nav]() { // available when field rxfrequency not hidden => user selected separated freq RX/TX-
|
||
focused_ui = 1;
|
||
// TODO: Provide separate modal method/scheme?
|
||
auto new_view = nav.push<FrequencyKeypadView>(rx_frequency);
|
||
new_view->on_changed = [this](rf::Frequency f) {
|
||
this->field_rxfrequency.set_value(f);
|
||
};
|
||
};
|
||
|
||
// TODO: would be nice if frequency step was configurable in this app
|
||
field_rxfrequency.set_step(receiver_model.frequency_step());
|
||
|
||
check_common_freq_tx_rx.on_select = [this](Checkbox&, bool v) {
|
||
bool_same_F_tx_rx_enabled = v;
|
||
field_rxfrequency.hidden(v);
|
||
set_dirty();
|
||
receiver_model.set_target_frequency(bool_same_F_tx_rx_enabled ? tx_frequency : rx_frequency); // To go to the proper tuned freq. when toggling it
|
||
};
|
||
check_common_freq_tx_rx.set_value(bool_same_F_tx_rx_enabled);
|
||
|
||
field_bw.on_change = [this](uint32_t v) {
|
||
transmitter_model.set_channel_bandwidth(v * 1000);
|
||
};
|
||
field_bw.set_value(transmitter_model.channel_bandwidth() / 1000); // pre-default first time, TX deviation FM for NFM / FM
|
||
|
||
// now, no need direct update, field_rfgain, field_rfamp (it is done in ui_transmitter.cpp)
|
||
|
||
options_mode.on_change = [this](size_t, int32_t v) {
|
||
mic_mod_index = v;
|
||
|
||
// update bw & tone key visibility - only visible in NFM/WFM modes
|
||
if ((mic_mod_index == MIC_MOD_NFM) || (mic_mod_index == MIC_MOD_WFM)) {
|
||
field_bw.hidden(false);
|
||
options_tone_key.hidden(false);
|
||
} else {
|
||
field_bw.hidden(true);
|
||
options_tone_key.set_selected_index(0);
|
||
options_tone_key.hidden(true);
|
||
}
|
||
|
||
// update rogerbeep visibility - disable in USB/LSB modes
|
||
if ((mic_mod_index == MIC_MOD_USB) || (mic_mod_index == MIC_MOD_LSB)) {
|
||
check_rogerbeep.set_value(false);
|
||
check_rogerbeep.hidden(true);
|
||
} else {
|
||
check_rogerbeep.hidden(false);
|
||
}
|
||
|
||
// update squelch visibility - only visible in NFM mode
|
||
field_squelch.hidden(mic_mod_index != MIC_MOD_NFM);
|
||
|
||
// update bandwidth
|
||
set_rxbw_options();
|
||
set_rxbw_defaults(false);
|
||
field_rxbw.hidden(false);
|
||
set_dirty(); // Refresh display
|
||
|
||
rxaudio(rx_enabled); // Update now if we have RX audio on
|
||
// configure_baseband();
|
||
};
|
||
options_mode.set_selected_index(mic_mod_index);
|
||
|
||
check_mic_to_HP.on_select = [this](Checkbox&, bool v) {
|
||
mic_to_HP_enabled = v;
|
||
if (mic_to_HP_enabled) { // When user click to "hear mic to HP", we will select the higher acoustic sound Option MODE ALC or BOOST-
|
||
audio::input::loopback_mic_to_hp_enable();
|
||
if (audio::debug::codec_name() == "WM8731") {
|
||
options_wm8731_boost_mode.set_selected_index(0); // In WM we always go to Boost +12 dB’s respect reference level
|
||
} else if (ak4951_alc_and_wm8731_boost_GUI == 0) // In AK we are changing only that ALC index =0, because in that option, there is no sound.
|
||
options_ak4951_alc_mode.set_selected_index(1); // alc_mode =0 , means no ALC,no DIGITAL filter block (by passed), and that mode has no loopback mode.
|
||
} else {
|
||
audio::input::loopback_mic_to_hp_disable();
|
||
}
|
||
};
|
||
check_mic_to_HP.set_value(mic_to_HP_enabled);
|
||
|
||
check_rxactive.on_select = [this](Checkbox&, bool v) {
|
||
// vumeter.set_value(0); //Start with a clean vumeter
|
||
rx_enabled = v;
|
||
check_mic_to_HP.hidden(rx_enabled); // Toggle Hide / show "Hear Mic" checkbox depending if we activate or not the receiver. (if RX on => no visible "Mic Hear" option)
|
||
if ((rx_enabled) && (transmitting))
|
||
check_mic_to_HP.set_value(transmitting); // Once we activate the "Rx audio" in reception time we disable "Hear Mic", but we allow it again in TX time.
|
||
|
||
if (rx_enabled)
|
||
check_va.set_value(false); // Disallow voice activation during RX audio (for now) - Future TODO: Should allow VOX during RX audio
|
||
|
||
rxaudio(v); // Activate-Deactivate audio RX (receiver) accordingly
|
||
set_dirty(); // Refresh interface
|
||
};
|
||
check_rxactive.set_value(rx_enabled);
|
||
|
||
tx_button.on_select = [this](Button&) {
|
||
if (!transmitting) {
|
||
set_tx(true);
|
||
}
|
||
};
|
||
|
||
tx_button.on_touch_release = [this](Button&) {
|
||
button_touch = false;
|
||
};
|
||
|
||
tx_button.on_touch_press = [this](Button&) {
|
||
button_touch = true;
|
||
};
|
||
|
||
field_va_level.on_change = [this](int32_t v) {
|
||
va_level = v;
|
||
vumeter.set_mark(v);
|
||
};
|
||
field_va_level.set_value(va_level);
|
||
|
||
field_va_attack.set_value(attack_ms);
|
||
field_va_attack.on_change = [this](int32_t v) {
|
||
attack_ms = v;
|
||
};
|
||
|
||
field_va_decay.set_value(decay_ms);
|
||
field_va_decay.on_change = [this](int32_t v) {
|
||
decay_ms = v;
|
||
};
|
||
|
||
check_va.on_select = [this](Checkbox&, bool v) {
|
||
va_enabled = v;
|
||
if (va_enabled)
|
||
check_rxactive.set_value(false); // Disallow RX-audio in VOX mode (for now) - Future TODO: Should allow VOX during RX audio
|
||
};
|
||
check_va.set_value(va_enabled);
|
||
|
||
// These shouldn't be necessary, but because
|
||
// this app uses both transmitter_model and directly
|
||
// configures the baseband, these end up being required.
|
||
transmitter_model.set_sampling_rate(sampling_rate);
|
||
transmitter_model.set_baseband_bandwidth(1750000);
|
||
|
||
set_tx(false);
|
||
|
||
audio::set_rate(audio::Rate::Hz_24000);
|
||
audio::input::start(ak4951_alc_and_wm8731_boost_GUI, mic_to_HP_enabled); // set up ALC mode (AK4951) or set up mic_boost ON/OFF (WM8731). and the check box "Hear Mic"
|
||
|
||
// Workaround for bad RX reception when app first started -- shouldn't be necessary:
|
||
// Trigger receiver to update modulation.
|
||
if (rx_enabled)
|
||
receiver_model.set_squelch_level(receiver_model.squelch_level());
|
||
}
|
||
|
||
MicTXView::MicTXView(
|
||
NavigationView& nav,
|
||
ReceiverModel::settings_t override)
|
||
: MicTXView(nav) {
|
||
// Try to use the modulation/bandwidth from RX settings.
|
||
// TODO: These concepts should be merged so there's only one.
|
||
switch (override.mode) {
|
||
case ReceiverModel::Mode::AMAudio:
|
||
options_mode.set_selected_index(MIC_MOD_AM);
|
||
break;
|
||
case ReceiverModel::Mode::NarrowbandFMAudio:
|
||
options_mode.set_selected_index(MIC_MOD_NFM);
|
||
break;
|
||
case ReceiverModel::Mode::WidebandFMAudio:
|
||
options_mode.set_selected_index(MIC_MOD_WFM);
|
||
break;
|
||
|
||
// Unsupported modulations.
|
||
case ReceiverModel::Mode::SpectrumAnalysis:
|
||
case ReceiverModel::Mode::Capture:
|
||
default:
|
||
break;
|
||
}
|
||
|
||
check_common_freq_tx_rx.set_value(true); // freq passed from other app is in tx_frequency, so set rx_frequency=tx_frequency
|
||
|
||
// TODO: bandwidth selection is tied too tightly to the UI
|
||
// controls. It's not possible to set the bandwidth here without
|
||
// refactoring. Also options_mode seems to have a category error.
|
||
}
|
||
|
||
MicTXView::~MicTXView() {
|
||
audio::input::stop();
|
||
if (rx_enabled) { // Also turn off both (audio rx if enabled, and disable mic_loop to HP)
|
||
rxaudio(false);
|
||
audio::input::loopback_mic_to_hp_disable(); // Leave Mic audio off in the main menu (as original audio path, otherwise we had No audio in next "Audio App")
|
||
}
|
||
transmitter_model.set_target_frequency(tx_frequency); // Set tx_frequency here to be saved in app_settings (might not match rx_frequency)
|
||
transmitter_model.disable();
|
||
baseband::shutdown();
|
||
}
|
||
|
||
} // namespace ui
|