You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
|
|
Copyright (C) 2019-2021 Doug McLain
|
|
|
|
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 3 of the License, 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. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef M17_H
|
|
#define M17_H
|
|
|
|
#include <string>
|
|
#include "mode.h"
|
|
#ifdef USE_EXTERNAL_CODEC2
|
|
#include <codec2/codec2.h>
|
|
#else
|
|
#include "codec2/codec2_api.h"
|
|
#endif
|
|
|
|
class M17 : public Mode
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
M17();
|
|
~M17();
|
|
static void encode_callsign(uint8_t *);
|
|
static void decode_callsign(uint8_t *);
|
|
void decode_c2(int16_t *, uint8_t *);
|
|
void encode_c2(int16_t *, uint8_t *);
|
|
void set_mode(bool);
|
|
bool get_mode();
|
|
#ifdef USE_EXTERNAL_CODEC2
|
|
CODEC2 *m_c2;
|
|
#else
|
|
CCodec2 *m_c2;
|
|
#endif
|
|
private slots:
|
|
void process_udp();
|
|
void process_modem_data(QByteArray);
|
|
void send_modem_data(QByteArray);
|
|
void send_ping();
|
|
void send_disconnect();
|
|
void toggle_tx(bool);
|
|
void start_tx();
|
|
void transmit();
|
|
void hostname_lookup(QHostInfo i);
|
|
void mmdvm_direct_connect();
|
|
void rate_changed(int r) { m_txrate = r; }
|
|
void can_changed(int c) { m_txcan = c; qDebug() << "CAN == " << c; }
|
|
void process_rx_data();
|
|
void splitFragmentLICH(const uint8_t*, uint32_t&, uint32_t&, uint32_t&, uint32_t&);
|
|
void combineFragmentLICH(uint32_t, uint32_t, uint32_t, uint32_t, uint8_t*);
|
|
void combineFragmentLICHFEC(uint32_t, uint32_t, uint32_t, uint32_t, uint8_t*);
|
|
void interleave(uint8_t *, uint8_t *);
|
|
void decorrelate(uint8_t *, uint8_t *);
|
|
bool checkCRC16(const uint8_t* in, uint32_t nBytes);
|
|
void encodeCRC16(uint8_t* in, uint32_t nBytes);
|
|
uint16_t createCRC16(const uint8_t* in, uint32_t nBytes);
|
|
private:
|
|
int m_txrate;
|
|
uint8_t m_txcan;
|
|
};
|
|
|
|
#endif // M17_H
|