mayhem-firmware/firmware/common/morse.hpp
2017-02-13 23:24:42 +00:00

143 lines
4.2 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.
*/
#ifndef __MORSE_H__
#define __MORSE_H__
#include "tonesets.hpp"
#include "portapack_shared_memory.hpp"
//#define MORSE_UNIT (MORSE_SAMPLE_RATE * 0.05) // 1536000*0.05 (50ms)
#define MORSE_DOT 1
#define MORSE_DASH 3
#define MORSE_SYMBOL_SPACE 1
#define MORSE_LETTER_SPACE 3
#define MORSE_WORD_SPACE 7
namespace morse {
size_t morse_encode(std::string& message, const uint32_t time_unit_ms, const uint32_t tone);
const std::string foxhunt_codes[11] = {
{ "MOE" }, // -----.
{ "MOI" }, // -----..
{ "MOS" }, // -----...
{ "MOH" }, // -----....
{ "MO5" }, // -----.....
{ "MON" }, // ------.
{ "MOD" }, // ------..
{ "MOB" }, // ------...
{ "MO6" }, // ------....
{ "MO" }, // -----
{ "S" } // ...
};
// 0=dot 1=dash
const uint8_t morse_ITU[36] = {
// Code Size
0b11111101, // 0: 11111 101
0b01111101, // 1: 01111 101
0b00111101, // 2: 00111 101
0b00011101, // 3: 00011 101
0b00001101, // 4: 00001 101
0b00000101, // 5: 00000 101
0b10000101, // 6: 10000 101
0b11000101, // 7: 11000 101
0b11100101, // 8: 11100 101
0b11110101, // 9: 11110 101
0b01000010, // A: 01--- 010
0b10000100, // B: 1000- 100
0b10100100, // C: 1010- 100
0b10000011, // D: 100-- 011
0b00000001, // E: 0---- 001
0b00100100, // F: 0010- 100
0b11000011, // G: 110-- 011
0b00000100, // H: 0000- 100
0b00000010, // I: 00--- 010
0b01110100, // J: 0111- 100
0b10100011, // K: 101-- 011
0b01000100, // L: 0100- 100
0b11000010, // M: 11--- 010
0b10000010, // N: 10--- 010
0b11100011, // O: 111-- 011
0b01100100, // P: 0110- 100 .#-###-###.# ##.#-### ##.#-###.# ##.#.# ##.#.#.# = 48 units
0b11010100, // Q: 1101- 100 60s: 1.25s/unit
0b01000011, // R: 010-- 011 75s: 1.5625s/unit
0b00000011, // S: 000-- 011
0b10000001, // T: 1---- 001
0b00100011, // U: 001-- 011
0b00010100, // V: 0001- 100
0b01100011, // W: 011-- 011
0b10010100, // X: 1001- 100
0b10110100, // Y: 1011- 100
0b11000100 // Z: 1100- 100
};
const uint16_t morse_special[23] = {
// Code Size
0b1010110000000110, // !: 101011- 110
0b0100100000000110, // ": 010010- 110
0, // #
0b0001001000000111, // $: 0001001 111
0, // %
0b0100000000000101, // &: 01000-- 101
0b0111100000000110, // ': 011110- 110
0b1011000000000101, // (: 10110-- 101
0b1011010000000110, // ): 101101- 110
0, // *
0b0101000000000101, // +: 01010-- 101
0b1100110000000110, // ,: 110011- 110
0b1000010000000110, // -: 100001- 110
0b0101010000000110, // .: 010101- 110
0b1001000000000101, // /: 10010-- 101
0b1110000000000110, // :: 111000- 110
0b1010100000000110, // ;: 101010- 110
0, // <
0b1000100000000101, // =: 10001-- 101
0, // >
0b0011000000000110, // ?: 001100- 110
0b0110100000000110, // @: 011010- 110
0b0011010000000110 // _: 001101- 110
};
const uint16_t prosigns[12] = {
// Code Size
0b0001110000001001, // <SOS>: 000111000 1001
0b0101000000000100, // <AA>: 0101----- 0100
0b0101000000000101, // <AR>: 01010---- 0101
0b0100000000000101, // <AS>: 01000---- 0101
0b1000100000000101, // <BT>: 10001---- 0101
0b1010100000000101, // <CT>: 10101---- 0101
0b0000000000001000, // <HH>: 00000000- 1000
0b1010000000000011, // <K>: 101------ 0011
0b1011000000000101, // <KN>: 10110---- 0101
0b1001110000000110, // <NJ>: 100111--- 0110
0b0001010000000110, // <SK>: 000101--- 0110
0b0001100000000101, // <SN>: 00010---- 0101
};
} /* namespace morse */
#endif/*__MORSE_H__*/