portapack-mayhem/firmware/application/ui_afskrx.cpp

141 lines
3.7 KiB
C++

/*
* Copyright (C) 2014 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_afskrx.hpp"
#include "ui_spectrum.hpp"
#include "ui_console.hpp"
#include "event_m0.hpp"
#include "ff.h"
#include "portapack.hpp"
using namespace portapack;
namespace ui {
AFSKRXView::AFSKRXView(
NavigationView& nav
)
{
add_children({ {
&button_done,
&text_rx
} } );
button_done.on_select = [&nav](Button&){
nav.pop();
};
receiver_model.set_baseband_configuration({
.mode = 6,
.sampling_rate = 3072000,
.decimation_factor = 4,
});
receiver_model.set_baseband_bandwidth(1750000);
}
AFSKRXView::~AFSKRXView() {
receiver_model.disable();
}
void AFSKRXView::on_show() {
EventDispatcher::message_map().register_handler(Message::ID::AFSKData,
[this](Message* const p) {
const auto message = static_cast<const AFSKDataMessage*>(p);
this->on_data_afsk(*message);
}
);
receiver_model.enable();
}
void AFSKRXView::on_hide() {
EventDispatcher::message_map().unregister_handler(Message::ID::AFSKData);
}
void AFSKRXView::on_data_afsk(const AFSKDataMessage& message) {
Coord oy,ny;
//text_rx.set(to_string_dec_int(abs(message.data), 8, '0'));
portapack::display.fill_rectangle({0,160-64,240,128},{32,32,32});
oy = 160;
for (int c=0;c<128;c++) {
ny = 160-(message.data[c]>>10);
portapack::display.draw_line({static_cast<Coord>(c),oy},{static_cast<Coord>(c+1),ny},{255,127,0});
oy = ny;
}
/*auto payload = message.packet.payload;
auto payload_length = message.packet.bits_received;
std::string hex_data;
std::string hex_error;
uint8_t byte_data = 0;
uint8_t byte_error = 0;
for(size_t i=0; i<payload_length; i+=2) {
const auto bit_data = payload[i+1];
const auto bit_error = (payload[i+0] == payload[i+1]);
byte_data <<= 1;
byte_data |= bit_data ? 1 : 0;
byte_error <<= 1;
byte_error |= bit_error ? 1 : 0;
if( ((i >> 1) & 7) == 7 ) {
hex_data += to_string_hex(byte_data, 2);
hex_error += to_string_hex(byte_error, 2);
}
}
auto console = reinterpret_cast<Console*>(widget_content.get());
console->writeln(hex_data.substr(0, 240 / 8));
if( !f_error(&fil_tpms) ) {
rtc::RTC datetime;
rtcGetTime(&RTCD1, &datetime);
std::string timestamp =
to_string_dec_uint(datetime.year(), 4) +
to_string_dec_uint(datetime.month(), 2, '0') +
to_string_dec_uint(datetime.day(), 2, '0') +
to_string_dec_uint(datetime.hour(), 2, '0') +
to_string_dec_uint(datetime.minute(), 2, '0') +
to_string_dec_uint(datetime.second(), 2, '0');
const auto tuning_frequency = receiver_model.tuning_frequency();
// TODO: function doesn't take uint64_t, so when >= 1<<32, weirdness will ensue!
const auto tuning_frequency_str = to_string_dec_uint(tuning_frequency, 10);
std::string log = timestamp + " " + tuning_frequency_str + " FSK 38.4 19.2 " + hex_data + "/" + hex_error + "\r\n";
f_puts(log.c_str(), &fil_tpms);
f_sync(&fil_tpms);
}*/
}
void AFSKRXView::focus() {
button_done.focus();
}
} /* namespace ui */