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sdrangel/plugins/channeltx/modchirpchat/chirpchatmodsettings.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2020, 2022 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2021 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// 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 as 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QColor>
#include "dsp/dspengine.h"
#include "util/simpleserializer.h"
#include "settings/serializable.h"
#include "chirpchatmodsettings.h"
const int ChirpChatModSettings::bandwidths[] = {
325, // 384k / 1024
750, // 384k / 512
1500, // 384k / 256
2604, // 333k / 128
3125, // 400k / 128
3906, // 500k / 128
5208, // 333k / 64
6250, // 400k / 64
7813, // 500k / 64
10417, // 333k / 32
12500, // 400k / 32
15625, // 500k / 32
20833, // 333k / 16
25000, // 400k / 16
31250, // 500k / 16
41667, // 333k / 8
50000, // 400k / 8
62500, // 500k / 8
83333, // 333k / 4
100000, // 400k / 4
125000, // 500k / 4
166667, // 333k / 2
200000, // 400k / 2
250000, // 500k / 2
333333, // 333k / 1
400000, // 400k / 1
500000 // 500k / 1
};
const int ChirpChatModSettings::nbBandwidths = 3*8 + 3;
const int ChirpChatModSettings::oversampling = 4;
ChirpChatModSettings::ChirpChatModSettings() :
m_inputFrequencyOffset(0),
m_channelMarker(nullptr),
m_rollupState(nullptr)
{
resetToDefaults();
}
void ChirpChatModSettings::resetToDefaults()
{
m_bandwidthIndex = 5;
m_spreadFactor = 7;
m_deBits = 0;
m_preambleChirps = 8;
m_quietMillis = 1000;
m_codingScheme = CodingLoRa;
m_nbParityBits = 1;
m_hasCRC = true;
m_hasHeader = true;
m_textMessage = "Hello LoRa";
m_myCall = "MYCALL";
m_urCall = "URCALL";
m_myLoc = "AA00AA";
m_myRpt = "59";
m_syncWord = 0x34;
m_channelMute = false;
m_messageRepeat = 1;
m_udpEnabled = false;
m_udpAddress = "127.0.0.1";
m_udpPort = 9998;
m_rgbColor = QColor(255, 0, 255).rgb();
m_title = "ChirpChat Modulator";
m_streamIndex = 0;
m_useReverseAPI = false;
m_reverseAPIAddress = "127.0.0.1";
m_reverseAPIPort = 8888;
m_reverseAPIDeviceIndex = 0;
m_reverseAPIChannelIndex = 0;
m_workspaceIndex = 0;
m_hidden = false;
setDefaultTemplates();
}
void ChirpChatModSettings::setDefaultTemplates()
{
// %1: myCall %2: urCall %3: myLoc %4: report
m_beaconMessage = "VVV DE %1 %2"; // Beacon
m_cqMessage = "CQ DE %1 %2"; // caller calls CQ
m_replyMessage = "%1 %2 %3"; // Reply to CQ from caller
m_reportMessage = "%1 %2 %3"; // Report to caller
m_replyReportMessage = "%1 %2 R%3"; // Report to callee
m_rrrMessage = "%1 %2 RRR"; // RRR to callee
m_73Message = "%1 %2 73"; // 73 to caller
m_qsoTextMessage = "%1 %2 %3"; // Freeflow message to caller - %3 is m_textMessage
}
void ChirpChatModSettings::generateMessages()
{
m_beaconMessage = m_beaconMessage
.arg(m_myCall).arg(m_myLoc);
m_cqMessage = m_cqMessage
.arg(m_myCall).arg(m_myLoc);
m_replyMessage = m_replyMessage
.arg(m_urCall).arg(m_myCall).arg(m_myLoc);
m_reportMessage = m_reportMessage
.arg(m_urCall).arg(m_myCall).arg(m_myRpt);
m_replyReportMessage = m_replyReportMessage
.arg(m_urCall).arg(m_myCall).arg(m_myRpt);
m_rrrMessage = m_rrrMessage
.arg(m_urCall).arg(m_myCall);
m_73Message = m_73Message
.arg(m_urCall).arg(m_myCall);
m_qsoTextMessage = m_qsoTextMessage
.arg(m_urCall).arg(m_myCall).arg(m_textMessage);
}
unsigned int ChirpChatModSettings::getNbSFDFourths() const
{
switch (m_codingScheme)
{
case CodingLoRa:
return 9;
default:
return 8;
}
}
bool ChirpChatModSettings::hasSyncWord() const
{
return m_codingScheme == CodingLoRa;
}
QByteArray ChirpChatModSettings::serialize() const
{
SimpleSerializer s(1);
s.writeS32(1, m_inputFrequencyOffset);
s.writeS32(2, m_bandwidthIndex);
s.writeS32(3, m_spreadFactor);
s.writeS32(4, m_codingScheme);
if (m_channelMarker) {
s.writeBlob(5, m_channelMarker->serialize());
}
s.writeString(6, m_title);
s.writeS32(7, m_deBits);
s.writeBool(8, m_channelMute);
s.writeU32(9, m_syncWord);
s.writeU32(10, m_preambleChirps);
s.writeS32(11, m_quietMillis);
s.writeBool(12, m_useReverseAPI);
s.writeString(13, m_reverseAPIAddress);
s.writeU32(14, m_reverseAPIPort);
s.writeU32(15, m_reverseAPIDeviceIndex);
s.writeU32(16, m_reverseAPIChannelIndex);
s.writeString(20, m_beaconMessage);
s.writeString(21, m_cqMessage);
s.writeString(22, m_replyMessage);
s.writeString(23, m_reportMessage);
s.writeString(24, m_replyReportMessage);
s.writeString(25, m_rrrMessage);
s.writeString(26, m_73Message);
s.writeString(27, m_qsoTextMessage);
s.writeString(28, m_textMessage);
s.writeBlob(29, m_bytesMessage);
s.writeS32(30, (int) m_messageType);
s.writeS32(31, m_nbParityBits);
s.writeBool(32, m_hasCRC);
s.writeBool(33, m_hasHeader);
s.writeString(40, m_myCall);
s.writeString(41, m_urCall);
s.writeString(42, m_myLoc);
s.writeString(43, m_myRpt);
s.writeS32(44, m_messageRepeat);
s.writeBool(50, m_useReverseAPI);
s.writeString(51, m_reverseAPIAddress);
s.writeU32(52, m_reverseAPIPort);
s.writeU32(53, m_reverseAPIDeviceIndex);
s.writeU32(54, m_reverseAPIChannelIndex);
s.writeS32(55, m_streamIndex);
s.writeBool(56, m_udpEnabled);
s.writeString(57, m_udpAddress);
s.writeU32(58, m_udpPort);
if (m_rollupState) {
s.writeBlob(59, m_rollupState->serialize());
}
s.writeS32(60, m_workspaceIndex);
s.writeBlob(61, m_geometryBytes);
s.writeBool(62, m_hidden);
return s.final();
}
bool ChirpChatModSettings::deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if(!d.isValid())
{
resetToDefaults();
return false;
}
if(d.getVersion() == 1)
{
QByteArray bytetmp;
unsigned int utmp;
int tmp;
d.readS32(1, &m_inputFrequencyOffset, 0);
d.readS32(2, &m_bandwidthIndex, 0);
d.readS32(3, &m_spreadFactor, 0);
d.readS32(4, &tmp, 0);
m_codingScheme = (CodingScheme) tmp;
if (m_channelMarker)
{
d.readBlob(5, &bytetmp);
m_channelMarker->deserialize(bytetmp);
}
d.readString(6, &m_title, "LoRa Demodulator");
d.readS32(7, &m_deBits, 0);
d.readBool(8, &m_channelMute, false);
d.readU32(9, &utmp, 0x34);
m_syncWord = utmp > 255 ? 0 : utmp;
d.readU32(10, &m_preambleChirps, 8);
d.readS32(11, &m_quietMillis, 1000);
d.readBool(11, &m_useReverseAPI, false);
d.readString(12, &m_reverseAPIAddress, "127.0.0.1");
d.readU32(13, &utmp, 0);
if ((utmp > 1023) && (utmp < 65535)) {
m_reverseAPIPort = utmp;
} else {
m_reverseAPIPort = 8888;
}
d.readU32(14, &utmp, 0);
m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
d.readU32(15, &utmp, 0);
m_reverseAPIChannelIndex = utmp > 99 ? 99 : utmp;
d.readString(20, &m_beaconMessage, "VVV DE %1 %2");
d.readString(21, &m_cqMessage, "CQ DE %1 %2");
d.readString(22, &m_replyMessage, "%2 %1 %3");
d.readString(23, &m_reportMessage, "%2 %1 %3");
d.readString(24, &m_replyReportMessage, "%2 %1 R%3");
d.readString(25, &m_rrrMessage, "%2 %1 RRR");
d.readString(26, &m_73Message, "%2 %1 73");
d.readString(27, &m_qsoTextMessage, "%2 %1 Hello LoRa");
d.readString(28, &m_textMessage, "Hello LoRa");
d.readBlob(29, &m_bytesMessage);
d.readS32(30, &tmp, 0);
m_messageType = (MessageType) tmp;
d.readS32(31, &m_nbParityBits, 1);
d.readBool(32, &m_hasCRC, true);
d.readBool(33, &m_hasHeader, true);
d.readString(40, &m_myCall, "MYCALL");
d.readString(41, &m_urCall, "URCALL");
d.readString(42, &m_myLoc, "AA00AA");
d.readString(43, &m_myRpt, "59");
d.readS32(44, &m_messageRepeat, 1);
d.readBool(50, &m_useReverseAPI, false);
d.readString(51, &m_reverseAPIAddress, "127.0.0.1");
d.readU32(52, &utmp, 0);
if ((utmp > 1023) && (utmp < 65535)) {
m_reverseAPIPort = utmp;
} else {
m_reverseAPIPort = 8888;
}
d.readU32(53, &utmp, 0);
m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
d.readU32(54, &utmp, 0);
m_reverseAPIChannelIndex = utmp > 99 ? 99 : utmp;
d.readS32(55, &m_streamIndex, 0);
d.readBool(56, &m_udpEnabled);
d.readString(57, &m_udpAddress, "127.0.0.1");
d.readU32(58, &utmp);
if ((utmp > 1023) && (utmp < 65535)) {
m_udpPort = utmp;
} else {
m_udpPort = 9998;
}
if (m_rollupState)
{
d.readBlob(59, &bytetmp);
m_rollupState->deserialize(bytetmp);
}
d.readS32(60, &m_workspaceIndex, 0);
d.readBlob(61, &m_geometryBytes);
d.readBool(62, &m_hidden, false);
return true;
}
else
{
resetToDefaults();
return false;
}
}
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