mayhem-firmware/firmware/application/modems.hpp
furrtek 90feadd9f5 POCSAG RX saves ignored address
Made AFSK code more generic (not tied to LCR)
Added modem presets and more options in AFSK setup
String-ized and simplified LCR UI code
Simplified AFSK baseband code, made to always work on 16bit words
2017-04-21 06:22:31 +01:00

89 lines
2.1 KiB
C++

/*
* Copyright (C) 2014 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.hpp"
#include <cstring>
#include <string>
#ifndef __MODEMS_H__
#define __MODEMS_H__
namespace modems {
#define MODEM_DEF_COUNT 7
enum parity_enum : uint8_t {
NONE = 0,
EVEN = 1,
ODD = 2
};
enum order_enum : uint8_t {
MSB_FIRST = 0,
LSB_FIRST = 1
};
struct serial_format_t {
uint8_t data_bits;
parity_enum parity;
uint8_t stop_bits;
order_enum bit_order;
};
uint8_t symbol_count();
enum modulation_enum {
AFSK = 0,
FSK,
PSK,
SSB
};
struct modem_def_t {
std::string name;
modulation_enum modulation;
uint16_t mark_freq;
uint16_t space_freq;
uint16_t baudrate;
};
const modem_def_t modem_defs[MODEM_DEF_COUNT] = {
{ "Bell202", AFSK, 1200, 2200, 1200 },
{ "Bell103", AFSK, 1270, 1070, 300 },
{ "V21", AFSK, 980, 1180, 300 },
{ "V23 M1", AFSK, 1300, 1700, 600 },
{ "V23 M2", AFSK, 1300, 2100, 1200 },
{ "RTTY US", SSB, 2295, 2125, 45 },
{ "RTTY EU", SSB, 2125, 1955, 45 }
/*{ "7-Even-1 R", "7E1", 7, EVEN, 1, false, false },
{ "7E1 LUT ", "7Ea", 7, EVEN, 1, true, true },
{ "7-Odd-1 ", "7o1", 7, ODD, 1, true, false },
{ "8-Even-0 ", "8E0", 8, EVEN, 1, true, false }*/
};
void generate_data(const std::string& in_message, uint16_t * out_data);
} /* namespace modems */
#endif/*__MODEMS_H__*/