portapack-mayhem/firmware/application/ui_afsksetup.cpp

/*
 * 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_afsksetup.hpp"
#include "ui_receiver.hpp"

#include "portapack.hpp"
#include "string_format.hpp"

#include "portapack_shared_memory.hpp"
#include "portapack_persistent_memory.hpp"

#include <cstring>
#include <stdio.h>

using namespace portapack;
using namespace modems;

namespace ui {

void AFSKSetupView::focus() {
	button_setfreq.focus();
}

void AFSKSetupView::update_freq(rf::Frequency f) {
	std::string final_str;
	
	persistent_memory::set_tuned_frequency(f);
	
	final_str = to_string_dec_int(f / 1000000, 4) + ".";
	final_str += to_string_dec_int((f / 100) % 10000, 4, '0');

	button_setfreq.set_text(final_str);
}

AFSKSetupView::AFSKSetupView(
	NavigationView& nav
)
{
	using name_t = std::string;
	using value_t = int32_t;
	using option_t = std::pair<name_t, value_t>;
	using options_t = std::vector<option_t>;
	options_t modem_options;
	size_t i;
	
	add_children({
		&labels,
		&button_setfreq,
		&field_baudrate,
		&field_mark,
		&field_space,
		&field_bw,
		&field_repeat,
		&options_modem,
		&button_set_modem,
		&sym_format,
		&button_save
	});
	
	for (i = 0; i < MODEM_DEF_COUNT; i++) {
		if (modem_defs[i].modulation == AFSK)
			modem_options.emplace_back(std::make_pair(modem_defs[i].name, i));
	}
	
	options_modem.set_options(modem_options);
	options_modem.set_selected_index(0);
	
	sym_format.set_symbol_list(0, "6789");		// Data bits
	sym_format.set_symbol_list(1, "NEo");		// Parity
	sym_format.set_symbol_list(2, "012");		// Stop bits
	sym_format.set_symbol_list(3, "ML");		// MSB/LSB first
	
	sym_format.set_sym(0, persistent_memory::serial_format().data_bits - 6);
	sym_format.set_sym(1, persistent_memory::serial_format().parity);
	sym_format.set_sym(2, persistent_memory::serial_format().stop_bits);
	sym_format.set_sym(3, persistent_memory::serial_format().bit_order);
	
	update_freq(persistent_memory::tuned_frequency());
	
	field_mark.set_value(persistent_memory::afsk_mark_freq());
	field_space.set_value(persistent_memory::afsk_space_freq());
	field_bw.set_value(persistent_memory::modem_bw() / 1000);
	field_repeat.set_value(persistent_memory::modem_repeat());
	
	button_setfreq.on_select = [this, &nav](Button&) {
		auto new_view = nav.push<FrequencyKeypadView>(persistent_memory::tuned_frequency());
		new_view->on_changed = [this](rf::Frequency f) {
			update_freq(f);
		};
	};
	
	field_baudrate.set_value(persistent_memory::modem_baudrate());
	
	button_set_modem.on_select = [this, &nav](Button&) {
		size_t modem_def_index = options_modem.selected_index();
		
		field_mark.set_value(modem_defs[modem_def_index].mark_freq);
		field_space.set_value(modem_defs[modem_def_index].space_freq);
		field_baudrate.set_value(modem_defs[modem_def_index].baudrate);
	};

	button_save.on_select = [this,&nav](Button&) {
		serial_format_t serial_format;
		
		persistent_memory::set_afsk_mark(field_mark.value());
		persistent_memory::set_afsk_space(field_space.value());
		
		persistent_memory::set_modem_baudrate(field_baudrate.value());
		persistent_memory::set_modem_bw(field_bw.value() * 1000);
		persistent_memory::set_modem_repeat(field_repeat.value());
		
		serial_format.data_bits = sym_format.get_sym(0) + 6;
		serial_format.parity = (parity_enum)sym_format.get_sym(1);
		serial_format.stop_bits = sym_format.get_sym(2);
		serial_format.bit_order = (order_enum)sym_format.get_sym(3);
		
		persistent_memory::set_serial_format(serial_format);
		
		nav.pop();
	};
}

} /* namespace ui */