portapack-mayhem/firmware/application/apps/acars_app.cpp

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/*
* 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 "acars_app.hpp"
#include "baseband_api.hpp"
#include "portapack_persistent_memory.hpp"
using namespace portapack;
using namespace acars;
#include "string_format.hpp"
#include "utility.hpp"
void ACARSLogger::log_raw_data(const acars::Packet& packet, const uint32_t frequency) {
(void)frequency;
std::string entry { }; //= "Raw: F:" + to_string_dec_uint(frequency) + "Hz ";
entry.reserve(256);
// Raw hex dump of all the bytes
//for (size_t c = 0; c < packet.length(); c += 32)
// entry += to_string_hex(packet.read(c, 32), 8) + " ";
for (size_t c = 0; c < 256; c += 32)
entry += to_string_bin(packet.read(c, 32), 32);
log_file.write_entry(packet.received_at(), entry);
}
/*void ACARSLogger::log_decoded(
const acars::Packet& packet,
const std::string text) {
log_file.write_entry(packet.timestamp(), text);
}*/
namespace ui {
void ACARSAppView::update_freq(rf::Frequency f) {
set_target_frequency(f);
portapack::persistent_memory::set_tuned_frequency(f); // Maybe not ?
}
ACARSAppView::ACARSAppView(NavigationView& nav) {
baseband::run_image(portapack::spi_flash::image_tag_acars);
add_children({
&rssi,
&channel,
&field_rf_amp,
&field_lna,
&field_vga,
&field_frequency,
&check_log,
&console
});
receiver_model.set_sampling_rate(2457600);
receiver_model.set_baseband_bandwidth(1750000);
receiver_model.enable();
field_frequency.set_value(receiver_model.tuning_frequency());
update_freq(receiver_model.tuning_frequency());
field_frequency.set_step(receiver_model.frequency_step());
field_frequency.on_change = [this](rf::Frequency f) {
update_freq(f);
};
field_frequency.on_edit = [this, &nav]() {
// TODO: Provide separate modal method/scheme?
auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
new_view->on_changed = [this](rf::Frequency f) {
update_freq(f);
field_frequency.set_value(f);
};
};
check_log.set_value(logging);
check_log.on_select = [this](Checkbox&, bool v) {
logging = v;
};
logger = std::make_unique<ACARSLogger>();
if (logger)
logger->append(LOG_ROOT_DIR "/ACARS.TXT");
}
ACARSAppView::~ACARSAppView() {
receiver_model.disable();
baseband::shutdown();
}
void ACARSAppView::focus() {
field_frequency.focus();
}
void ACARSAppView::on_packet(const acars::Packet& packet) {
std::string console_info;
/*if (!packet.is_valid()) {
console_info = to_string_datetime(packet.received_at(), HMS);
console_info += " INVALID";
console.writeln(console_info);
} else {
console_info = to_string_datetime(packet.received_at(), HMS);
console_info += ":" + to_string_bin(packet.read(0, 32), 32);
//console_info += " REG:" + packet.registration_number();
console.writeln(console_info);
}*/
packet_counter++;
if (packet_counter % 10 == 0)
console.writeln("Block #" + to_string_dec_uint(packet_counter));
// Log raw data whatever it contains
if (logger && logging)
logger->log_raw_data(packet, target_frequency());
}
void ACARSAppView::set_target_frequency(const uint32_t new_value) {
target_frequency_ = new_value;
receiver_model.set_tuning_frequency(new_value);
}
uint32_t ACARSAppView::target_frequency() const {
return target_frequency_;
}
} /* namespace ui */