mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-24 23:09:26 -05:00
139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
Keying speed: 60 or 75 PARIS
|
|
Continuous (Fox-oring)
|
|
12s transmit, 48s space (Sprint 1/5th)
|
|
60s transmit, 240s space (Classic 1/5 min)
|
|
60s transmit, 360s space (Classic 1/7 min)
|
|
*/
|
|
|
|
#include "ui_morse.hpp"
|
|
|
|
#include "portapack.hpp"
|
|
#include "baseband_api.hpp"
|
|
#include "portapack_persistent_memory.hpp"
|
|
|
|
#include <cstring>
|
|
#include <stdio.h>
|
|
|
|
using namespace portapack;
|
|
|
|
// TODO: Live keying mode: Dit on left key, dah on right ?
|
|
|
|
namespace ui {
|
|
|
|
void MorseView::focus() {
|
|
button_transmit.focus();
|
|
}
|
|
|
|
MorseView::~MorseView() {
|
|
transmitter_model.disable();
|
|
baseband::shutdown();
|
|
}
|
|
|
|
void MorseView::paint(Painter& painter) {
|
|
(void)painter;
|
|
}
|
|
|
|
void MorseView::generate_message(char * text) {
|
|
char ch;
|
|
size_t i, c;
|
|
uint8_t code;
|
|
uint8_t morse_message[256];
|
|
|
|
ToneDef * tone_defs = shared_memory.bb_data.tones_data.tone_defs;
|
|
|
|
// TODO: OOB check on morse_message[]
|
|
|
|
i = 0;
|
|
while ((ch = (*text++))) {
|
|
if ((ch >= 'a') && (ch <= 'z')) // Make uppercase
|
|
ch -= 32;
|
|
|
|
if ((ch >= 'A') && (ch <= 'Z')) {
|
|
code = morse_ITU[ch - 'A' + 10];
|
|
for (c = 0; c < (code & 7); c++) {
|
|
morse_message[i++] = (code << c) >> 7; // Dot/dash
|
|
morse_message[i++] = 2; // Silence
|
|
}
|
|
morse_message[i - 1] = 3; // Letter silence
|
|
} else if (ch == ' ') {
|
|
morse_message[i++] = 4; // Word silence
|
|
}
|
|
|
|
}
|
|
|
|
memcpy(shared_memory.bb_data.tones_data.message, morse_message, i);
|
|
|
|
(*tone_defs).delta = MORSE_TONE_DELTA; // Dot
|
|
(*tone_defs++).duration = MORSE_DOT;
|
|
(*tone_defs).delta = MORSE_TONE_DELTA; // Dash
|
|
(*tone_defs++).duration = MORSE_DASH;
|
|
(*tone_defs).delta = 0; // 1 unit silence
|
|
(*tone_defs++).duration = MORSE_SPACE;
|
|
(*tone_defs).delta = 0; // 3 unit silence
|
|
(*tone_defs++).duration = MORSE_LETTER_SPACE;
|
|
(*tone_defs).delta = 0; // 7 unit silence
|
|
(*tone_defs++).duration = MORSE_WORD_SPACE;
|
|
|
|
transmitter_model.set_tuning_frequency(81800000);
|
|
transmitter_model.set_sampling_rate(1536000U);
|
|
transmitter_model.set_rf_amp(true);
|
|
transmitter_model.set_lna(40);
|
|
transmitter_model.set_vga(40);
|
|
transmitter_model.set_baseband_bandwidth(1750000);
|
|
transmitter_model.enable();
|
|
|
|
//audio::set_rate(audio::Rate::Hz_24000);
|
|
baseband::set_tones_data(5000, 0, i, false, false);
|
|
}
|
|
|
|
void MorseView::transmit_done() {
|
|
transmitter_model.disable();
|
|
}
|
|
|
|
MorseView::MorseView(
|
|
NavigationView& nav
|
|
)
|
|
{
|
|
add_children({
|
|
&checkbox_foxhunt,
|
|
&options_foxhunt,
|
|
&button_transmit,
|
|
&button_exit
|
|
});
|
|
|
|
button_transmit.on_select = [this](Button&){
|
|
//char strtest[] = "TEST";
|
|
//generate_message(strtest);
|
|
};
|
|
|
|
button_exit.on_select = [&nav](Button&){
|
|
nav.pop();
|
|
};
|
|
|
|
}
|
|
|
|
} /* namespace ui */
|