portapack-mayhem/firmware/application/ui_sigfrx.cpp

150 lines
3.5 KiB
C++

/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
*
* 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_sigfrx.hpp"
#include "ui_receiver.hpp"
#include "ch.h"
#include "evtimer.h"
#include "event_m0.hpp"
#include "ff.h"
#include "hackrf_gpio.hpp"
#include "portapack.hpp"
#include "radio.hpp"
#include "string_format.hpp"
#include "hackrf_hal.hpp"
#include "portapack_shared_memory.hpp"
#include "portapack_persistent_memory.hpp"
#include <cstring>
#include <stdio.h>
using namespace portapack;
namespace ui {
void SIGFRXView::focus() {
button_exit.focus();
}
SIGFRXView::~SIGFRXView() {
receiver_model.disable();
}
void SIGFRXView::paint(Painter& painter) {
uint8_t i, xp;
//portapack::display.drawBMP({0, 302-160}, fox_bmp);
portapack::display.fill_rectangle({0,16,240,160-16}, ui::Color::white());
for (i = 0; i < 6; i++) {
xp = sigfrx_marks[i*3];
painter.draw_string({ (ui::Coord)sigfrx_marks[(i*3)+1], 144-20 }, style_white, to_string_dec_uint(sigfrx_marks[(i*3)+2]) );
portapack::display.draw_line({xp, 144-4}, {xp, 144}, ui::Color::black());
}
}
void SIGFRXView::on_channel_spectrum(const ChannelSpectrum& spectrum) {
portapack::display.fill_rectangle({0, 144, 240, 4},ui::Color::white());
uint8_t xmax = 0, imax = 0;
size_t i;
for (i=0; i<120; i++) {
if (spectrum.db[i] > xmax) {
xmax = spectrum.db[i];
imax = i;
}
}
for (i=136; i<256; i++) {
if (spectrum.db[i-16] > xmax) {
xmax = spectrum.db[i-16];
imax = i-16;
}
}
if ((imax >= last_channel-2) && (imax <= last_channel+2)) {
if (detect_counter >= 5) {
// Latched !
} else {
detect_counter++;
}
} else {
if (detect_counter >= 5) text_channel.set("... ");
detect_counter = 0;
}
last_channel = imax;
portapack::display.fill_rectangle({(ui::Coord)(imax-2), 144, 4, 4}, ui::Color::red());
}
void SIGFRXView::on_show() {
/*EventDispatcher::message_map().register_handler(Message::ID::ChannelSpectrum,
[this](const Message* const p) {
this->on_channel_spectrum(reinterpret_cast<const ChannelSpectrumMessage*>(p)->spectrum);
}
);*/
}
void SIGFRXView::on_hide() {
//EventDispatcher::message_map().unregister_handler(Message::ID::ChannelSpectrum);
}
SIGFRXView::SIGFRXView(
NavigationView& nav
)
{
receiver_model.set_baseband_configuration({
.mode = 255, // DEBUG
.sampling_rate = 3072000,
.decimation_factor = 4,
});
receiver_model.set_baseband_bandwidth(1750000);
receiver_model.set_tuning_frequency(868110000);
receiver_model.set_lna(0);
receiver_model.set_vga(0);
add_children({ {
&text_type,
&text_channel,
&text_data,
&button_exit
} });
text_type.set_style(&style_white);
text_channel.set_style(&style_white);
text_data.set_style(&style_white);
button_exit.on_select = [&nav](Button&){
nav.pop();
};
receiver_model.enable();
}
} /* namespace ui */