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Level meter (#827)

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* added possibility to scale vertically from bottom to top

* Squeleton of Level app from Recon App

* Working LevelApp

* Tweaking peak and display or RSSI chart

* Moved widgets, prepared audio decode, added working ctcss display and peak hold max rssi val

* Added RSSIGraph

* Updated Level to use RSSIGraph

* Graph as lines instead as bars

* correct CTCSS hiding if not in NFM mode

* added back db value and drawing for it. clamped to [-100,20] db

* added back audio, volume, better placement for buttons, db graph

* Using different icon for Level app, unless someone provide a better one

* fixed CTCSS position

---------

Co-authored-by: GullCode <gullradriel@hotmail.com>
This commit is contained in:
gullradriel 2023-03-10 14:25:38 +01:00 committed by GitHub
parent e2620f1a33
commit 69df16d6e2
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7 changed files with 832 additions and 68 deletions
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1
firmware/application/CMakeLists.txt
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@ -274,6 +274,7 @@ set(CPPSRC
apps/soundboard_app.cpp
apps/ui_recon.cpp
apps/ui_recon_settings.cpp
apps/ui_level.cpp
apps/tpms_app.cpp
apps/tpms_app.cpp
protocols/aprs.cpp

299
firmware/application/apps/ui_level.cpp Normal file
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@ -0,0 +1,299 @@
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2018 Furrtek
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui_level.hpp"
#include "ui_fileman.hpp"
#include "file.hpp"
using namespace portapack;
using portapack::memory::map::backup_ram;
namespace ui {
bool LevelView::check_sd_card()
{
return (sd_card::status() == sd_card::Status::Mounted) ? true : false;
}
void LevelView::focus() {
button_frequency.focus();
}
LevelView::~LevelView() {
// save app settings
app_settings.lna = field_lna.value();
app_settings.vga = field_vga.value();
app_settings.rx_amp = field_rf_amp.value();
settings.save("level", &app_settings);
receiver_model.disable();
baseband::shutdown();
}
LevelView::LevelView( NavigationView& nav) : nav_ { nav } {
add_children( {
&labels,
&field_lna,
&field_vga,
&field_rf_amp,
&field_volume,
&field_bw,
&field_mode,
&step_mode,
&button_frequency,
&text_ctcss,
&freq_stats_rssi,
&freq_stats_db,
&audio_mode,
&peak_mode,
&rssi,
&rssi_graph
} );
rssi.set_vertical_rssi( true );
field_volume.on_change = [this](int32_t v) { this->on_headphone_volume_changed(v); };
field_volume.set_value((receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99);
// Level directory
if( check_sd_card() ) { // Check to see if SD Card is mounted
make_new_directory( u"/LEVEL" );
sd_card_mounted = true ;
}
change_mode(NFM_MODULATION); //Start on AM
field_mode.set_by_value(NFM_MODULATION); //Reflect the mode into the manual selector
//HELPER: Pre-setting a manual range, based on stored frequency
freq = persistent_memory::tuned_frequency();
receiver_model.set_tuning_frequency( freq );
button_frequency.set_text( "<" + to_string_short_freq( freq ) + " MHz>" );
// load auto common app settings
if( sd_card_mounted )
{
auto rc = settings.load("level", &app_settings);
if(rc == SETTINGS_OK) {
field_lna.set_value(app_settings.lna);
field_vga.set_value(app_settings.vga);
field_rf_amp.set_value(app_settings.rx_amp);
receiver_model.set_rf_amp(app_settings.rx_amp);
}
}
button_frequency.on_select = [this, &nav](ButtonWithEncoder& button) {
auto new_view = nav_.push<FrequencyKeypadView>(freq);
new_view->on_changed = [this, &button](rf::Frequency f) {
freq = f ;
receiver_model.set_tuning_frequency( f ); // Retune to actual freq
button_frequency.set_text( "<" + to_string_short_freq( freq ) + " MHz>" );
};
};
button_frequency.on_change = [this]() {
int64_t def_step = freqman_entry_get_step_value( step_mode.selected_index() );
freq = freq + ( button_frequency.get_encoder_delta() * def_step );
if( freq < 1 )
{
freq = 1 ;
}
if( freq > ( MAX_UFREQ - def_step ) )
{
freq = MAX_UFREQ ;
}
button_frequency.set_encoder_delta( 0 );
receiver_model.set_tuning_frequency( freq ); // Retune to actual freq
button_frequency.set_text( "<" + to_string_short_freq( freq ) + " MHz>" );
};
field_mode.on_change = [this](size_t, OptionsField::value_t v) {
if( v != -1 )
{
receiver_model.disable();
baseband::shutdown();
change_mode(v);
if( audio_mode.selected_index() != 0 )
{
audio::output::start();
}
receiver_model.enable();
}
};
audio_mode.on_change = [this](size_t, OptionsField::value_t v) {
if( v == 0 )
{
audio::output::stop();
}
else if( v == 1 )
{
audio::output::start();
this->on_headphone_volume_changed( (receiver_model.headphone_volume() - audio::headphone::volume_range().max).decibel() + 99 );
}
else
{
}
};
peak_mode.on_change = [this](size_t, OptionsField::value_t v) {
if( v == 0 )
{
rssi.set_peak( false , 0 );
}
else
{
rssi.set_peak( true , v );
}
};
// default peak value
peak_mode.set_selected_index(1);
//FILL STEP OPTIONS
freqman_set_modulation_option( field_mode );
freqman_set_step_option_short( step_mode );
freq_stats_rssi.set_style(&style_white);
freq_stats_db.set_style(&style_white);
}
void LevelView::on_headphone_volume_changed(int32_t v) {
const auto new_volume = volume_t::decibel(v - 99) + audio::headphone::volume_range().max;
receiver_model.set_headphone_volume(new_volume);
}
void LevelView::on_statistics_update(const ChannelStatistics& statistics) {
static int last_max_db = -1000 ;
static int last_min_rssi = -1000 ;
static int last_avg_rssi = -1000 ;
static int last_max_rssi = -1000 ;
rssi_graph.add_values( rssi.get_min() , rssi.get_avg() , rssi.get_max() , statistics.max_db );
bool refresh_db = false ;
bool refresh_rssi = false ;
if( last_max_db != statistics.max_db )
{
refresh_db = true ;
}
if( last_min_rssi != rssi.get_min() || last_avg_rssi != rssi.get_avg() || last_max_rssi != rssi.get_max() )
{
refresh_rssi = true ;
}
if( refresh_db )
{
last_max_db = statistics.max_db ;
freq_stats_db.set( "Power: "+to_string_dec_int( statistics.max_db )+" db" );
}
if( refresh_rssi )
{
last_min_rssi = rssi.get_min();
last_avg_rssi = rssi.get_avg();
last_max_rssi = rssi.get_max();
freq_stats_rssi.set( "RSSI: "+to_string_dec_int( rssi.get_min() )+"/"+to_string_dec_int( rssi.get_avg() )+"/"+to_string_dec_int( rssi.get_max() )+" db" );
}
} /* on_statistic_updates */
size_t LevelView::change_mode( freqman_index_t new_mod ) {
field_bw.on_change = [this](size_t n, OptionsField::value_t) { (void)n; };
switch( new_mod ) {
case AM_MODULATION:
freqman_set_bandwidth_option( new_mod , field_bw );
//bw DSB (0) default
field_bw.set_selected_index(0);
baseband::run_image(portapack::spi_flash::image_tag_am_audio);
receiver_model.set_modulation(ReceiverModel::Mode::AMAudio);
receiver_model.set_am_configuration(field_bw.selected_index());
field_bw.on_change = [this](size_t n, OptionsField::value_t) { receiver_model.set_am_configuration(n); };
receiver_model.set_sampling_rate(3072000); receiver_model.set_baseband_bandwidth(1750000);
text_ctcss.set(" ");
break;
case NFM_MODULATION:
freqman_set_bandwidth_option( new_mod , field_bw );
//bw 16k (2) default
field_bw.set_selected_index(2);
baseband::run_image(portapack::spi_flash::image_tag_nfm_audio);
receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
receiver_model.set_nbfm_configuration(field_bw.selected_index());
field_bw.on_change = [this](size_t n, OptionsField::value_t) { receiver_model.set_nbfm_configuration(n); };
receiver_model.set_sampling_rate(3072000); receiver_model.set_baseband_bandwidth(1750000);
break;
case WFM_MODULATION:
freqman_set_bandwidth_option( new_mod , field_bw );
//bw 200k (0) only/default
field_bw.set_selected_index(0);
baseband::run_image(portapack::spi_flash::image_tag_wfm_audio);
receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
receiver_model.set_wfm_configuration(field_bw.selected_index());
field_bw.on_change = [this](size_t n, OptionsField::value_t) { receiver_model.set_wfm_configuration(n); };
receiver_model.set_sampling_rate(3072000); receiver_model.set_baseband_bandwidth(1750000);
text_ctcss.set(" ");
break;
default:
break;
}
return step_mode.selected_index();
}
void LevelView::handle_coded_squelch(const uint32_t value) {
static int32_t last_idx = -1 ;
float diff, min_diff = value;
size_t min_idx { 0 };
size_t c;
if( field_mode.selected_index() != NFM_MODULATION )
{
text_ctcss.set(" ");
return ;
}
// Find nearest match
for (c = 0; c < tone_keys.size(); c++) {
diff = abs(((float)value / 100.0) - tone_keys[c].second);
if (diff < min_diff) {
min_idx = c;
min_diff = diff;
}
}
// Arbitrary confidence threshold
if( last_idx < 0 || (unsigned)last_idx != min_idx )
{
last_idx = min_idx ;
if (min_diff < 40)
text_ctcss.set(tone_keys[min_idx].first);
else
text_ctcss.set(" ");
}
}
} /* namespace ui */

230
firmware/application/apps/ui_level.hpp Normal file
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@ -0,0 +1,230 @@
/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2018 Furrtek
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef _UI_LEVEL
#define _UI_LEVEL
#include "ui.hpp"
#include "receiver_model.hpp"
#include "ui_receiver.hpp"
#include "ui_font_fixed_8x16.hpp"
#include "freqman.hpp"
#include "analog_audio_app.hpp"
#include "audio.hpp"
#include "ui_mictx.hpp"
#include "portapack_persistent_memory.hpp"
#include "baseband_api.hpp"
#include "ui_spectrum.hpp"
#include "string_format.hpp"
#include "file.hpp"
#include "app_settings.hpp"
namespace ui {
class LevelView : public View {
public:
LevelView(NavigationView& nav);
~LevelView();
void focus() override;
void big_display_freq( int64_t f );
void on_audio_spectrum(const AudioSpectrum* spectrum);
const Style style_grey { // level
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::grey(),
};
const Style style_white { // level
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::white(),
};
const Style style_yellow { //Found signal
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::yellow(),
};
const Style style_green { //Found signal
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::green(),
};
const Style style_red { //erasing freq
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::red(),
};
const Style style_blue { // quick level, wait == 0
.font = font::fixed_8x16,
.background = Color::black(),
.foreground = Color::blue(),
};
std::string title() const override { return "Level"; };
private:
NavigationView& nav_;
size_t change_mode( freqman_index_t mod_type);
void on_statistics_update(const ChannelStatistics& statistics);
void set_display_freq( int64_t freq );
bool check_sd_card();
int32_t db { 0 };
long long int MAX_UFREQ = { 7200000000 }; // maximum usable freq
bool sd_card_mounted = false ;
rf::Frequency freq = { 0 } ;
Labels labels
{
{ { 0 * 8 , 0 * 16 }, "LNA: VGA: AMP: VOL: ", Color::light_grey() },
{ { 0 * 8 , 1 * 16 }, "BW: MODE: S: ", Color::light_grey() },
};
LNAGainField field_lna {
{ 4 * 8, 0 * 16 }
};
VGAGainField field_vga {
{ 11 * 8, 0 * 16 }
};
RFAmpField field_rf_amp {
{ 18 * 8, 0 * 16 }
};
NumberField field_volume {
{ 24 * 8, 0 * 16 },
2,
{ 0, 99 },
1,
' ',
};
OptionsField field_bw {
{ 3 * 8, 1 * 16 },
6,
{ }
};
OptionsField field_mode {
{ 15 * 8, 1 * 16 },
3,
{
}
};
OptionsField step_mode {
{ 21 * 8, 1 * 16 },
12,
{
}
};
RSSIGraph rssi_graph { // 240x320 =>
{ 0 , 5 * 16 + 4 , 240 - 5 * 8 , 320 - 5 * 16 - 4 },
};
RSSI rssi { // 240x320 =>
{ 240 - 5 * 8 , 5 * 16 + 4 , 5 * 8 , 320 - 5 * 16 - 4 },
};
ButtonWithEncoder button_frequency {
{ 0 * 8 , 2 * 16 + 8 , 15 * 8 , 1 * 8 },
""
};
OptionsField audio_mode {
{ 16 * 8, 2 * 16 + 4 },
9,
{
{"audio off", 0},
{"audio on",1}
//{"tone on", 2},
//{"tone off", 2},
}
};
Text text_ctcss {
{ 20 * 8, 3 * 16 + 4 , 14 * 8, 1 * 8 },
""
};
Text freq_stats_rssi {
{ 0 * 8 , 3 * 16 + 4 , 20 * 8, 16 },
};
Text freq_stats_db {
{ 0 * 8 , 4 * 16 + 4 , 15 * 8, 16 },
};
OptionsField peak_mode {
{ 44 + 10 * 8, 4 * 16 + 4 },
10,
{
{"peak:none", 0},
{"peak:0.25s",250},
{"peak:0.5s",500},
{"peak:1s",1000},
{"peak:3s",3000},
{"peak:5s",5000},
{"peak:10s",10000},
}
};
void handle_coded_squelch(const uint32_t value);
void on_headphone_volume_changed(int32_t v);
MessageHandlerRegistration message_handler_coded_squelch {
Message::ID::CodedSquelch,
[this](const Message* const p) {
const auto message = *reinterpret_cast<const CodedSquelchMessage*>(p);
this->handle_coded_squelch(message.value);
}
};
MessageHandlerRegistration message_handler_stats {
Message::ID::ChannelStatistics,
[this](const Message* const p) {
this->on_statistics_update(static_cast<const ChannelStatisticsMessage*>(p)->statistics);
}
};
// app save settings
std::app_settings settings { };
std::app_settings::AppSettings app_settings { };
};
} /* namespace ui */
#endif

335
firmware/application/ui/ui_rssi.cpp
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@ -26,85 +26,286 @@
#include <algorithm>
#define min(a,b) ((a)<(b)?(a):(b))
#define max(a,b) ((a)>(b)?(a):(b))
#define abs(x) ((x)>0?(x):-(x))
namespace ui {
void RSSI::paint(Painter& painter) {
const auto r = screen_rect();
void RSSI::paint(Painter& painter) {
const auto r = screen_rect();
constexpr int rssi_sample_range = 256;
constexpr float rssi_voltage_min = 0.4;
constexpr float rssi_voltage_max = 2.2;
constexpr float adc_voltage_max = 3.3;
constexpr int raw_min = rssi_sample_range * rssi_voltage_min / adc_voltage_max;
constexpr int raw_max = rssi_sample_range * rssi_voltage_max / adc_voltage_max;
constexpr int raw_delta = raw_max - raw_min;
const range_t<int> x_avg_range { 0, r.width() - 1 };
const auto x_avg = x_avg_range.clip((avg_ - raw_min) * r.width() / raw_delta);
const range_t<int> x_min_range { 0, x_avg };
const auto x_min = x_min_range.clip((min_ - raw_min) * r.width() / raw_delta);
const range_t<int> x_max_range { x_avg + 1, r.width() };
const auto x_max = x_max_range.clip((max_ - raw_min) * r.width() / raw_delta);
constexpr int rssi_sample_range = 256;
constexpr float rssi_voltage_min = 0.4;
constexpr float rssi_voltage_max = 2.2;
constexpr float adc_voltage_max = 3.3;
constexpr int raw_min = rssi_sample_range * rssi_voltage_min / adc_voltage_max;
constexpr int raw_max = rssi_sample_range * rssi_voltage_max / adc_voltage_max;
constexpr int raw_delta = raw_max - raw_min;
const Rect r0 { r.left(), r.top(), x_min, r.height() };
painter.fill_rectangle(
r0,
Color::blue()
);
const Rect r1 { r.left() + x_min, r.top(), x_avg - x_min, r.height() };
painter.fill_rectangle(
r1,
Color::red()
);
if( !vertical_rssi_enabled )
{
// horizontal left to right level meters
const range_t<int> x_avg_range { 0, r.width() - 1 };
const auto x_avg = x_avg_range.clip((avg_ - raw_min) * r.width() / raw_delta);
const range_t<int> x_min_range { 0, x_avg };
const auto x_min = x_min_range.clip((min_ - raw_min) * r.width() / raw_delta);
const range_t<int> x_max_range { x_avg + 1, r.width() - 1 };
const auto x_max = x_max_range.clip((max_ - raw_min) * r.width() / raw_delta);
const auto peak = x_max_range.clip((peak_ - raw_min) * r.width() / raw_delta);
const Rect r2 { r.left() + x_avg, r.top(), 1, r.height() };
painter.fill_rectangle(
r2,
Color::white()
);
// x_min
const Rect r0 { r.left(), r.top(), x_min, r.height() };
painter.fill_rectangle(
r0,
Color::blue()
);
const Rect r3 { r.left() + x_avg + 1, r.top(), x_max - (x_avg + 1), r.height() };
painter.fill_rectangle(
r3,
Color::red()
);
// x_avg
const Rect r1 { r.left() + x_min, r.top(), x_avg - x_min, r.height() };
painter.fill_rectangle(
r1,
Color::red()
);
const Rect r4 { r.left() + x_max, r.top(), r.width() - x_max, r.height() };
painter.fill_rectangle(
r4,
Color::black()
);
if (pitch_rssi_enabled) {
baseband::set_pitch_rssi((avg_ - raw_min) * 2000 / raw_delta, true);
}
}
// x_avg middle marker
const Rect r2 { r.left() + x_avg, r.top(), 1, r.height() };
painter.fill_rectangle(
r2,
Color::white()
);
int32_t RSSI::get_min()
{
return min_ ;
}
// x_max
const Rect r3 { r.left() + x_avg + 1, r.top(), x_max - (x_avg + 1), r.height() };
painter.fill_rectangle(
r3,
Color::red()
);
int32_t RSSI::get_avg()
{
return avg_ ;
}
// filling last part in black
const Rect r4 { r.left() + x_max, r.top(), r.width() - x_max, r.height() };
painter.fill_rectangle(
r4,
Color::black()
);
int32_t RSSI::get_max()
{
return max_ ;
}
// show green peak value
if( peak_enabled )
{
const Rect r5 { r.left(), r.bottom() + peak , r.width() , 1 };
painter.fill_rectangle(
r5,
Color::green()
);
}
}
else
{
// vertical bottom to top level meters
const range_t<int> y_avg_range { 0, r.height() - 1 };
const auto y_avg = y_avg_range.clip((avg_ - raw_min) * r.height() / raw_delta);
const range_t<int> y_min_range { 0, y_avg };
const auto y_min = y_min_range.clip((min_ - raw_min) * r.height() / raw_delta);
const range_t<int> y_max_range { y_avg + 1, r.height() - 1 };
const auto y_max = y_max_range.clip((max_ - raw_min) * r.height() / raw_delta);
const range_t<int> peak_range { 0, r.height() - 1 };
const auto peak = peak_range.clip((peak_ - raw_min) * r.height() / raw_delta);
void RSSI::set_pitch_rssi(bool enabled) {
pitch_rssi_enabled = enabled;
if (!enabled) baseband::set_pitch_rssi(0, false);
}
// y_min
const Rect r0 { r.left(), r.bottom() - y_min, r.width() , y_min };
painter.fill_rectangle(
r0,
Color::blue()
);
void RSSI::on_statistics_update(const RSSIStatistics& statistics) {
min_ = statistics.min;
avg_ = statistics.accumulator / statistics.count;
max_ = statistics.max;
set_dirty();
}
// y_avg
const Rect r1 { r.left(), r.bottom() - y_avg , r.width() , y_avg - y_min };
painter.fill_rectangle(
r1,
Color::red()
);
// y_avg middle marker
const Rect r2 { r.left(), r.bottom() - y_avg , r.width() , 1 };
painter.fill_rectangle(
r2,
Color::white()
);
// y_max
const Rect r3 { r.left(), r.bottom() - y_max , r.width() , y_max - y_avg };
//const Rect r3 { r.left(), r.bottom() - y_max , r.width() , y_max - y_avg - 1 };
painter.fill_rectangle(
r3,
Color::red()
);
// fill last part of level in black
const Rect r4 { r.left(), r.top() , r.width() , r.height() - y_max };
painter.fill_rectangle(
r4,
Color::black()
);
// show green peak value if enabled
if( peak_enabled )
{
const Rect r5 { r.left(), r.bottom() - peak , r.width() , 1 };
painter.fill_rectangle(
r5,
Color::green()
);
}
}
if (pitch_rssi_enabled) {
baseband::set_pitch_rssi((avg_ - raw_min) * 2000 / raw_delta, true);
}
}
int32_t RSSI::get_min()
{
return min_ ;
}
int32_t RSSI::get_avg()
{
return avg_ ;
}
int32_t RSSI::get_max()
{
return max_ ;
}
void RSSI::set_pitch_rssi(bool enabled) {
pitch_rssi_enabled = enabled;
if (!enabled) baseband::set_pitch_rssi(0, false);
}
void RSSI::set_vertical_rssi(bool enabled) {
if( enabled )
vertical_rssi_enabled = true ;
else
vertical_rssi_enabled = false ;
}
void RSSI::set_peak(bool enabled, size_t duration) {
peak_enabled = enabled ;
peak_duration = duration ;
}
void RSSI::on_statistics_update(const RSSIStatistics& statistics) {
min_ = statistics.min;
avg_ = statistics.accumulator / statistics.count;
max_ = statistics.max;
if( peak_enabled )
{
peak_duration_ = peak_duration_ + 100 ;
if( max_ > peak_ )
{
peak_ = max_ ;
}
if( peak_duration_ > peak_duration )
{
peak_duration_ = 0 ;
peak_ = max_ ;
}
}
set_dirty();
}
void RSSIGraph::paint(Painter& painter) {
const auto r = screen_rect();
for ( int n = 2 ; (unsigned)n <= graph_list.size(); n++) {
auto& entry = graph_list[graph_list.size()-n];
auto& prev_entry = graph_list[graph_list.size()-(n-1)];
// black
const Point p0{ r.right() - n , r.top() };
painter.draw_vline(
p0,
r.height(),
Color::black());
// y_max
int32_t top_y_val = max( entry.rssi_max , prev_entry.rssi_max );
int32_t width_y = abs( entry.rssi_max - prev_entry.rssi_max );
if( width_y == 0 )
width_y = 1 ;
const Point p1{ r.right() - n , r.bottom() - top_y_val };
painter.draw_vline(
p1,
width_y,
Color::red());
// y_avg
top_y_val = max( entry.rssi_avg , prev_entry.rssi_avg );
width_y = abs( entry.rssi_avg - prev_entry.rssi_avg );
if( width_y == 0 )
width_y = 1 ;
const Point p2{ r.right() - n , r.bottom() - top_y_val };
painter.draw_vline(
p2,
width_y,
Color::white());
// y_min
top_y_val = max( entry.rssi_min , prev_entry.rssi_min );
width_y = abs( entry.rssi_min - prev_entry.rssi_min );
if( width_y == 0 )
width_y = 1 ;
const Point p3{ r.right() - n , r.bottom() - top_y_val };
painter.draw_vline(
p3,
width_y,
Color::blue());
// hack to display db
top_y_val = max( entry.db , prev_entry.db );
width_y = abs( entry.db - prev_entry.db );
if( width_y == 0 )
width_y = 1 ;
const Point p4{ r.right() - n , r.bottom() - top_y_val };
painter.draw_vline(
p4,
width_y,
Color::green());
}
}
void RSSIGraph::add_values(int32_t rssi_min, int32_t rssi_avg, int32_t rssi_max, int32_t db )
{
const auto r = screen_rect();
constexpr int rssi_sample_range = 256;
constexpr float rssi_voltage_min = 0.4;
constexpr float rssi_voltage_max = 2.2;
constexpr float adc_voltage_max = 3.3;
constexpr int raw_min = rssi_sample_range * rssi_voltage_min / adc_voltage_max;
constexpr int raw_max = rssi_sample_range * rssi_voltage_max / adc_voltage_max;
constexpr int raw_delta = raw_max - raw_min;
// vertical bottom to top level meters
const range_t<int> y_avg_range { 0, r.height() - 1 };
const auto y_avg = y_avg_range.clip((rssi_avg - raw_min) * r.height() / raw_delta);
const range_t<int> y_min_range { 0, y_avg };
const auto y_min = y_min_range.clip((rssi_min - raw_min) * r.height() / raw_delta);
const range_t<int> y_max_range { y_avg + 1, r.height() - 1 };
const auto y_max = y_max_range.clip((rssi_max - raw_min) * r.height() / raw_delta);
const range_t<int> db_range { -100 , 20 };
auto db_ = db_range.clip( db );
db_ = db_ - 20 ;
db_ = db_ * r.height() / 120 ;
db_ = r.height() + db_ ;
graph_list . push_back( { y_min, y_avg, y_max , db_ } );
if( graph_list.size() > (unsigned)r.width() )
{
graph_list.erase( graph_list.begin() );
}
set_dirty();
}
} /* namespace ui */

31
firmware/application/ui/ui_rssi.hpp
View File

@ -49,13 +49,21 @@ public:
int32_t get_min();
int32_t get_avg();
int32_t get_max();
void set_vertical_rssi(bool enabled);
void set_peak(bool enabled, size_t duration);
private:
int32_t min_;
int32_t avg_;
int32_t max_;
int32_t peak_ = 0 ;
size_t peak_duration_ = 0 ;
bool pitch_rssi_enabled = false;
bool vertical_rssi_enabled = false; // scale [vertically/from bottom to top]
// instead of [horizontally/from left to right]
bool peak_enabled = false;
size_t peak_duration = 1000; // peak duration in msec before being reset to actual max_rssi
MessageHandlerRegistration message_handler_stats {
Message::ID::RSSIStatistics,
@ -76,6 +84,29 @@ private:
void set_pitch_rssi(bool enabled);
};
struct RSSIGraph_entry {
int32_t rssi_min { 0 };
int32_t rssi_avg { 0 };
int32_t rssi_max { 0 };
int32_t db { 0 };
};
using RSSIGraphList = std::vector<RSSIGraph_entry>;
class RSSIGraph : public Widget {
public:
RSSIGraph(
const Rect parent_rect
) : Widget { parent_rect }
{
}
void paint(Painter& painter) override;
void add_values(int32_t rssi_min, int32_t rssi_avg, int32_t rssi_max, int32_t db );
private:
RSSIGraphList graph_list { } ;
};
}
#endif/*__UI_RSSI_H__*/

2
firmware/application/ui_navigation.cpp
View File

@ -58,6 +58,7 @@
#include "ui_scanner.hpp"
#include "ui_search.hpp"
#include "ui_recon.hpp"
#include "ui_level.hpp"
#include "ui_sd_wipe.hpp"
#include "ui_settings.hpp"
#include "ui_siggen.hpp"
@ -484,6 +485,7 @@ ReceiversMenuView::ReceiversMenuView(NavigationView& nav) {
{ "Radiosnde", ui::Color::green(), &bitmap_icon_sonde, [&nav](){ nav.push<SondeView>(); } },
{ "TPMS Cars", ui::Color::green(), &bitmap_icon_tpms, [&nav](){ nav.push<TPMSAppView>(); } },
{ "Recon", ui::Color::green(), &bitmap_icon_scanner, [&nav](){ nav.push<ReconView>(); } },
{ "Level", ui::Color::green(), &bitmap_icon_options_radio, [&nav](){ nav.push<LevelView>(); } },
{ "APRS", ui::Color::green(), &bitmap_icon_aprs, [&nav](){ nav.push<APRSRXView>(); } }
/*
{ "DMR", ui::Color::dark_grey(), &bitmap_icon_dmr, [&nav](){ nav.push<NotImplementedView>(); } },

2
hackrf

@ -1 +1 @@
Subproject commit b42a185503b306f390dc620b57cdc797217407de
Subproject commit ae71cb5b7ae29eb9bddf359896a66aaa88b9dfac