mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-13 19:54:39 +00:00
333 lines
8.8 KiB
C++
333 lines
8.8 KiB
C++
/*
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
|
* Copyright (C) 2016 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_jammer.hpp"
|
|
#include "ui_receiver.hpp"
|
|
#include "ui_freqman.hpp"
|
|
|
|
#include "baseband_api.hpp"
|
|
#include "string_format.hpp"
|
|
|
|
using namespace portapack;
|
|
|
|
namespace ui {
|
|
|
|
void RangeView::focus() {
|
|
check_enabled.focus();
|
|
}
|
|
|
|
extern constexpr Style RangeView::style_info;
|
|
|
|
void RangeView::update_start(rf::Frequency f) {
|
|
// Change everything except max
|
|
frequency_range.min = f;
|
|
button_start.set_text(to_string_short_freq(f));
|
|
|
|
center = (frequency_range.min + frequency_range.max) / 2;
|
|
width = abs(frequency_range.max - frequency_range.min);
|
|
|
|
button_center.set_text(to_string_short_freq(center));
|
|
button_width.set_text(to_string_short_freq(width));
|
|
}
|
|
|
|
void RangeView::update_stop(rf::Frequency f) {
|
|
// Change everything except min
|
|
frequency_range.max = f;
|
|
button_stop.set_text(to_string_short_freq(f));
|
|
|
|
center = (frequency_range.min + frequency_range.max) / 2;
|
|
width = abs(frequency_range.max - frequency_range.min);
|
|
|
|
button_center.set_text(to_string_short_freq(center));
|
|
button_width.set_text(to_string_short_freq(width));
|
|
}
|
|
|
|
void RangeView::update_center(rf::Frequency f) {
|
|
// Change min/max/center, keep width
|
|
center = f;
|
|
button_center.set_text(to_string_short_freq(center));
|
|
|
|
rf::Frequency min = center - (width / 2);
|
|
rf::Frequency max = min + width;
|
|
|
|
frequency_range.min = min;
|
|
button_start.set_text(to_string_short_freq(min));
|
|
|
|
frequency_range.max = max;
|
|
button_stop.set_text(to_string_short_freq(max));
|
|
}
|
|
|
|
void RangeView::update_width(uint32_t w) {
|
|
// Change min/max/width, keep center
|
|
width = w;
|
|
|
|
button_width.set_text(to_string_short_freq(width));
|
|
|
|
rf::Frequency min = center - (width / 2);
|
|
rf::Frequency max = min + width;
|
|
|
|
frequency_range.min = min;
|
|
button_start.set_text(to_string_short_freq(min));
|
|
|
|
frequency_range.max = max;
|
|
button_stop.set_text(to_string_short_freq(max));
|
|
}
|
|
|
|
void RangeView::paint(Painter&) {
|
|
// Draw lines and arrows
|
|
Rect r;
|
|
Point p;
|
|
Coord c;
|
|
|
|
r = button_center.screen_rect();
|
|
p = r.center() + Point(0, r.height() / 2);
|
|
|
|
display.draw_line(p, p + Point(0, 10), Color::grey());
|
|
|
|
r = button_width.screen_rect();
|
|
c = r.top() + (r.height() / 2);
|
|
|
|
p = {r.left() - 64, c};
|
|
display.draw_line({r.left(), c}, p, Color::grey());
|
|
display.draw_line(p, p + Point(10, -10), Color::grey());
|
|
display.draw_line(p, p + Point(10, 10), Color::grey());
|
|
|
|
p = {r.right() + 64, c};
|
|
display.draw_line({r.right(), c}, p, Color::grey());
|
|
display.draw_line(p, p + Point(-10, -10), Color::grey());
|
|
display.draw_line(p, p + Point(-10, 10), Color::grey());
|
|
}
|
|
|
|
RangeView::RangeView(NavigationView& nav) {
|
|
hidden(true);
|
|
|
|
add_children({
|
|
&labels,
|
|
&check_enabled,
|
|
&button_load_range,
|
|
&button_start,
|
|
&button_stop,
|
|
&button_center,
|
|
&button_width
|
|
});
|
|
|
|
check_enabled.on_select = [this](Checkbox&, bool v) {
|
|
frequency_range.enabled = v;
|
|
};
|
|
|
|
button_start.on_select = [this, &nav](Button& button) {
|
|
auto new_view = nav.push<FrequencyKeypadView>(frequency_range.min);
|
|
new_view->on_changed = [this, &button](rf::Frequency f) {
|
|
update_start(f);
|
|
};
|
|
};
|
|
|
|
button_stop.on_select = [this, &nav](Button& button) {
|
|
auto new_view = nav.push<FrequencyKeypadView>(frequency_range.max);
|
|
new_view->on_changed = [this, &button](rf::Frequency f) {
|
|
update_stop(f);
|
|
};
|
|
};
|
|
|
|
button_center.on_select = [this, &nav](Button& button) {
|
|
auto new_view = nav.push<FrequencyKeypadView>(center);
|
|
new_view->on_changed = [this, &button](rf::Frequency f) {
|
|
update_center(f);
|
|
};
|
|
};
|
|
|
|
button_width.on_select = [this, &nav](Button& button) {
|
|
auto new_view = nav.push<FrequencyKeypadView>(width);
|
|
new_view->on_changed = [this, &button](rf::Frequency f) {
|
|
update_width(f);
|
|
};
|
|
};
|
|
|
|
button_load_range.on_select = [this, &nav](Button&) {
|
|
auto load_view = nav.push<FrequencyLoadView>();
|
|
load_view->on_frequency_loaded = [this](rf::Frequency value) {
|
|
update_center(value);
|
|
update_width(100000); // 100kHz default jamming bandwidth when loading unique frequency
|
|
};
|
|
load_view->on_range_loaded = [this](rf::Frequency start, rf::Frequency stop) {
|
|
update_start(start);
|
|
update_stop(stop);
|
|
};
|
|
};
|
|
|
|
check_enabled.set_value(false);
|
|
}
|
|
|
|
void JammerView::focus() {
|
|
tab_view.focus();
|
|
}
|
|
|
|
JammerView::~JammerView() {
|
|
transmitter_model.disable();
|
|
baseband::shutdown();
|
|
}
|
|
|
|
void JammerView::on_retune(const rf::Frequency freq, const uint32_t range) {
|
|
if (freq) {
|
|
transmitter_model.set_tuning_frequency(freq);
|
|
text_range_number.set(to_string_dec_uint(range, 2));
|
|
}
|
|
}
|
|
|
|
void JammerView::set_jammer_channel(uint32_t i, uint32_t width, uint64_t center, uint32_t duration) {
|
|
jammer_channels[i].enabled = true;
|
|
jammer_channels[i].width = (width * 0xFFFFFFULL) / 1536000;
|
|
jammer_channels[i].center = center;
|
|
jammer_channels[i].duration = 30720 * duration;
|
|
}
|
|
|
|
extern constexpr Style JammerView::style_val;
|
|
extern constexpr Style JammerView::style_cancel;
|
|
|
|
void JammerView::start_tx() {
|
|
uint32_t c, i = 0;
|
|
size_t num_channels;
|
|
rf::Frequency start_freq, range_bw, range_bw_sub, ch_width;
|
|
bool out_of_ranges = false;
|
|
|
|
size_t hop_value = options_hop.selected_index_value();
|
|
|
|
// Disable all channels by default
|
|
for (c = 0; c < JAMMER_MAX_CH; c++)
|
|
jammer_channels[c].enabled = false;
|
|
|
|
// Generate jamming channels with JAMMER_MAX_CH maximum width
|
|
// Convert ranges min/max to center/bw
|
|
for (size_t r = 0; r < 3; r++) {
|
|
|
|
if (range_views[r]->frequency_range.enabled) {
|
|
range_bw = abs(range_views[r]->frequency_range.max - range_views[r]->frequency_range.min);
|
|
|
|
// Get lower bound
|
|
if (range_views[r]->frequency_range.min < range_views[r]->frequency_range.max)
|
|
start_freq = range_views[r]->frequency_range.min;
|
|
else
|
|
start_freq = range_views[r]->frequency_range.max;
|
|
|
|
if (range_bw >= JAMMER_CH_WIDTH) {
|
|
// Split range in multiple channels
|
|
num_channels = 0;
|
|
range_bw_sub = range_bw;
|
|
|
|
do {
|
|
range_bw_sub -= JAMMER_CH_WIDTH;
|
|
num_channels++;
|
|
} while (range_bw_sub >= JAMMER_CH_WIDTH);
|
|
|
|
ch_width = range_bw / num_channels;
|
|
|
|
for (c = 0; c < num_channels; c++) {
|
|
if (i >= JAMMER_MAX_CH) {
|
|
out_of_ranges = true;
|
|
break;
|
|
}
|
|
set_jammer_channel(i, ch_width, start_freq + (ch_width / 2) + (ch_width * c), hop_value);
|
|
i++;
|
|
}
|
|
} else {
|
|
// Range fits in a single channel
|
|
if (i >= JAMMER_MAX_CH) {
|
|
out_of_ranges = true;
|
|
} else {
|
|
set_jammer_channel(i, range_bw, start_freq + (range_bw / 2), hop_value);
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!out_of_ranges && i) {
|
|
text_range_total.set("/" + to_string_dec_uint(i, 2));
|
|
|
|
jamming = true;
|
|
button_transmit.set_style(&style_cancel);
|
|
button_transmit.set_text("STOP");
|
|
|
|
transmitter_model.set_sampling_rate(3072000U);
|
|
transmitter_model.set_rf_amp(true);
|
|
transmitter_model.set_baseband_bandwidth(3500000U);
|
|
transmitter_model.set_tx_gain(47);
|
|
transmitter_model.enable();
|
|
|
|
baseband::set_jammer(true, (JammerType)options_type.selected_index(), options_speed.selected_index_value());
|
|
} else {
|
|
if (out_of_ranges)
|
|
nav_.display_modal("Error", "Jamming bandwidth too large.\nMust be less than 24MHz.");
|
|
else
|
|
nav_.display_modal("Error", "No range enabled.");
|
|
}
|
|
}
|
|
|
|
void JammerView::stop_tx() {
|
|
button_transmit.set_style(&style_val);
|
|
button_transmit.set_text("START");
|
|
transmitter_model.disable();
|
|
radio::disable();
|
|
baseband::set_jammer(false, JammerType::TYPE_FSK, 0);
|
|
jamming = false;
|
|
}
|
|
|
|
JammerView::JammerView(
|
|
NavigationView& nav
|
|
) : nav_ { nav }
|
|
{
|
|
Rect view_rect = { 0, 3 * 8, 240, 80 };
|
|
baseband::run_image(portapack::spi_flash::image_tag_jammer);
|
|
|
|
add_children({
|
|
&tab_view,
|
|
&view_range_a,
|
|
&view_range_b,
|
|
&view_range_c,
|
|
&labels,
|
|
&options_type,
|
|
&text_range_number,
|
|
&text_range_total,
|
|
&options_speed,
|
|
&options_hop,
|
|
&button_transmit
|
|
});
|
|
|
|
view_range_a.set_parent_rect(view_rect);
|
|
view_range_b.set_parent_rect(view_rect);
|
|
view_range_c.set_parent_rect(view_rect);
|
|
|
|
options_type.set_selected_index(3); // Rand CW
|
|
options_speed.set_selected_index(3); // 10kHz
|
|
options_hop.set_selected_index(1); // 50ms
|
|
button_transmit.set_style(&style_val);
|
|
|
|
button_transmit.on_select = [this](Button&) {
|
|
if (jamming)
|
|
stop_tx();
|
|
else
|
|
start_tx();
|
|
};
|
|
}
|
|
|
|
} /* namespace ui */
|