mirror of
https://github.com/eried/portapack-mayhem.git
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138 lines
3.2 KiB
C++
138 lines
3.2 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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/*
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Keying speed: 60 or 75 PARIS
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Continuous (Fox-oring)
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12s transmit, 48s space (Sprint 1/5th)
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60s transmit, 240s space (Classic 1/5 min)
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60s transmit, 360s space (Classic 1/7 min)
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*/
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#include "ui_morse.hpp"
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#include "portapack.hpp"
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#include "baseband_api.hpp"
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#include <cstring>
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#include <stdio.h>
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using namespace portapack;
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using namespace morse;
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// TODO: Live keying mode: Dit on left key, dah on right ?
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namespace ui {
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void MorseView::focus() {
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tx_view.focus();
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}
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MorseView::~MorseView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void MorseView::paint(Painter& painter) {
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(void)painter;
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}
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bool MorseView::start_tx() {
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size_t symbol_count;
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std::string message;
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if (checkbox_foxhunt.value()) {
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message = foxhunt_codes[options_foxhunt.selected_index_value()];
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} else {
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message = "ABCDEFGHIJKLMN";
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}
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symbol_count = morse_encode(message, field_time_unit.value(), field_tone.value());
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if (!symbol_count) {
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nav_.display_modal("Error", "Message too long.", INFO, nullptr);
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return false;
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}
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progressbar.set_max(symbol_count);
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transmitter_model.set_sampling_rate(1536000U);
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transmitter_model.set_rf_amp(true);
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transmitter_model.set_lna(40);
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transmitter_model.set_vga(40);
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transmitter_model.set_baseband_bandwidth(1750000);
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transmitter_model.enable();
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baseband::set_tones_data(transmitter_model.bandwidth(), 0, symbol_count, false, false);
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return true;
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}
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void MorseView::on_tx_progress(const int progress, const bool done) {
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if (done) {
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transmitter_model.disable();
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progressbar.set_value(0);
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tx_view.set_transmitting(false);
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} else
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progressbar.set_value(progress);
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}
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MorseView::MorseView(
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NavigationView& nav
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) : nav_ (nav)
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{
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baseband::run_image(portapack::spi_flash::image_tag_tones);
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add_children({
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&checkbox_foxhunt,
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&options_foxhunt,
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&text_time_unit,
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&field_time_unit,
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&text_tone,
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&field_tone,
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&progressbar,
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&tx_view
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});
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field_time_unit.set_value(50); // 50ms
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field_tone.set_value(700); // 700Hz
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tx_view.on_edit_frequency = [this, &nav]() {
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auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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receiver_model.set_tuning_frequency(f);
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};
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};
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tx_view.on_start = [this]() {
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if (start_tx())
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tx_view.set_transmitting(true);
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};
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tx_view.on_stop = [this]() {
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tx_view.set_transmitting(false);
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};
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}
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} /* namespace ui */
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