mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-14 12:22:00 -05:00
309 lines
9.2 KiB
C++
309 lines
9.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020-2021 Jon Beniston, M7RCE <jon@beniston.com> //
|
|
// Copyright (C) 2021-2022 Edouard Griffiths, F4EXB <f4exb06@gmail.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 <QDebug>
|
|
|
|
#include "util/simpleserializer.h"
|
|
#include "settings/serializable.h"
|
|
#include "ieee_802_15_4_modsettings.h"
|
|
#include "ieee_802_15_4_macframe.h"
|
|
|
|
IEEE_802_15_4_ModSettings::IEEE_802_15_4_ModSettings() :
|
|
m_channelMarker(nullptr),
|
|
m_rollupState(nullptr)
|
|
{
|
|
resetToDefaults();
|
|
}
|
|
|
|
void IEEE_802_15_4_ModSettings::resetToDefaults()
|
|
{
|
|
IEEE_802_15_4_MacFrame macFrame;
|
|
char frame[1024];
|
|
|
|
macFrame.toHexCharArray(frame);
|
|
|
|
m_inputFrequencyOffset = 0;
|
|
m_modulation = BPSK;
|
|
m_bitRate = 20000;
|
|
m_subGHzBand = true;
|
|
m_rfBandwidth = 2.0f * 300000.0f;
|
|
m_gain = -1.0f; // To avoid overflow, which results in out-of-band RF
|
|
m_channelMute = false;
|
|
m_repeat = false;
|
|
m_repeatDelay = 1.0f;
|
|
m_repeatCount = infinitePackets;
|
|
m_rampUpBits = 0;
|
|
m_rampDownBits = 0;
|
|
m_rampRange = 0;
|
|
m_modulateWhileRamping = true;
|
|
m_lpfTaps = 301;
|
|
m_bbNoise = false;
|
|
m_writeToFile = false;
|
|
m_spectrumRate = m_rfBandwidth;
|
|
m_data = QString(frame);
|
|
m_rgbColor = QColor(255, 0, 0).rgb();
|
|
m_title = "802.15.4 Modulator";
|
|
m_streamIndex = 0;
|
|
m_useReverseAPI = false;
|
|
m_reverseAPIAddress = "127.0.0.1";
|
|
m_reverseAPIPort = 8888;
|
|
m_reverseAPIDeviceIndex = 0;
|
|
m_reverseAPIChannelIndex = 0;
|
|
m_scramble = false;
|
|
m_polynomial = 0x108;
|
|
m_pulseShaping = RC;
|
|
m_beta = 1.0f;
|
|
m_symbolSpan = 6;
|
|
m_udpEnabled = false;
|
|
m_udpBytesFormat = false;
|
|
m_udpAddress = "127.0.0.1";
|
|
m_udpPort = 9998;
|
|
m_workspaceIndex = 0;
|
|
m_hidden = false;
|
|
}
|
|
|
|
bool IEEE_802_15_4_ModSettings::setPHY(QString phy)
|
|
{
|
|
float bitRate;
|
|
bool valid;
|
|
|
|
// First part of phy string should give bitrate in kbps
|
|
bitRate = phy.split("k")[0].toFloat(&valid) * 1000.0f;
|
|
|
|
if (!valid) {
|
|
return false;
|
|
}
|
|
|
|
if (phy.contains("BPSK"))
|
|
{
|
|
m_bitRate = bitRate;
|
|
m_subGHzBand = true;
|
|
m_rfBandwidth = 2.0 * bitRate * 15.0;
|
|
m_spectrumRate = m_rfBandwidth;
|
|
m_modulation = IEEE_802_15_4_ModSettings::BPSK;
|
|
m_pulseShaping = RC;
|
|
m_beta = 1.0f;
|
|
m_symbolSpan = 6;
|
|
}
|
|
else if (phy.contains("O-QPSK"))
|
|
{
|
|
m_bitRate = bitRate;
|
|
m_subGHzBand = phy.contains("<1");
|
|
m_rfBandwidth = 2.0 * (bitRate / 4.0) * (m_subGHzBand ? 16.0 : 32.0);
|
|
m_spectrumRate = m_rfBandwidth;
|
|
m_modulation = IEEE_802_15_4_ModSettings::OQPSK;
|
|
if (phy.contains("RC"))
|
|
{
|
|
m_pulseShaping = RC;
|
|
m_beta = 0.8f;
|
|
m_symbolSpan = 6;
|
|
}
|
|
else
|
|
m_pulseShaping = SINE;
|
|
}
|
|
else
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
QString IEEE_802_15_4_ModSettings::getPHY() const
|
|
{
|
|
int decPos = 0;
|
|
|
|
if (m_bitRate < 10000) {
|
|
decPos = 1;
|
|
}
|
|
|
|
return QString("%1kbps %2").arg(m_bitRate / 1000.0, 0, 'f', decPos).arg(m_modulation == IEEE_802_15_4_ModSettings::BPSK ? "BPSK" : "O-QPSK");
|
|
}
|
|
|
|
int IEEE_802_15_4_ModSettings::getChipRate() const
|
|
{
|
|
int chipsPerSymbol, bitsPerSymbol;
|
|
|
|
if (m_modulation == BPSK)
|
|
{
|
|
chipsPerSymbol = 15;
|
|
bitsPerSymbol = 1;
|
|
}
|
|
else
|
|
{
|
|
bitsPerSymbol = 4;
|
|
chipsPerSymbol = m_subGHzBand ? 16 : 32;
|
|
}
|
|
|
|
return m_bitRate * chipsPerSymbol / bitsPerSymbol;
|
|
}
|
|
|
|
QByteArray IEEE_802_15_4_ModSettings::serialize() const
|
|
{
|
|
SimpleSerializer s(1);
|
|
|
|
s.writeS32(1, m_inputFrequencyOffset);
|
|
s.writeS32(2, m_bitRate);
|
|
s.writeReal(3, m_rfBandwidth);
|
|
s.writeBool(4, m_subGHzBand);
|
|
s.writeReal(5, m_gain);
|
|
s.writeBool(6, m_channelMute);
|
|
s.writeBool(7, m_repeat);
|
|
s.writeReal(8, m_repeatDelay);
|
|
s.writeS32(9, m_repeatCount);
|
|
s.writeS32(10, m_rampUpBits);
|
|
s.writeS32(11, m_rampDownBits);
|
|
s.writeS32(12, m_rampRange);
|
|
s.writeBool(13, m_modulateWhileRamping);
|
|
s.writeS32(14, m_lpfTaps);
|
|
s.writeBool(15, m_bbNoise);
|
|
s.writeBool(16, m_writeToFile);
|
|
s.writeString(17, m_data);
|
|
|
|
s.writeU32(18, m_rgbColor);
|
|
s.writeString(19, m_title);
|
|
|
|
if (m_channelMarker) {
|
|
s.writeBlob(20, m_channelMarker->serialize());
|
|
}
|
|
|
|
s.writeS32(21, m_streamIndex);
|
|
s.writeBool(22, m_useReverseAPI);
|
|
s.writeString(23, m_reverseAPIAddress);
|
|
s.writeU32(24, m_reverseAPIPort);
|
|
s.writeU32(25, m_reverseAPIDeviceIndex);
|
|
s.writeU32(26, m_reverseAPIChannelIndex);
|
|
|
|
s.writeBool(27, m_scramble);
|
|
s.writeS32(28, m_polynomial);
|
|
s.writeS32(29, m_pulseShaping);
|
|
s.writeReal(30, m_beta);
|
|
s.writeS32(31, m_symbolSpan);
|
|
s.writeS32(32, m_spectrumRate);
|
|
s.writeS32(33, m_modulation);
|
|
s.writeBool(34, m_udpEnabled);
|
|
s.writeString(35, m_udpAddress);
|
|
s.writeU32(36, m_udpPort);
|
|
s.writeBool(37, m_udpBytesFormat);
|
|
|
|
if (m_rollupState) {
|
|
s.writeBlob(38, m_rollupState->serialize());
|
|
}
|
|
|
|
s.writeS32(39, m_workspaceIndex);
|
|
s.writeBlob(40, m_geometryBytes);
|
|
s.writeBool(41, m_hidden);
|
|
|
|
return s.final();
|
|
}
|
|
|
|
bool IEEE_802_15_4_ModSettings::deserialize(const QByteArray& data)
|
|
{
|
|
SimpleDeserializer d(data);
|
|
|
|
if(!d.isValid())
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
|
|
if(d.getVersion() == 1)
|
|
{
|
|
QByteArray bytetmp;
|
|
qint32 tmp;
|
|
uint32_t utmp;
|
|
|
|
d.readS32(1, &tmp, 0);
|
|
m_inputFrequencyOffset = tmp;
|
|
d.readS32(2, &m_bitRate, 20000);
|
|
d.readReal(3, &m_rfBandwidth, 2.0f * 300000.0f);
|
|
d.readBool(4, &m_subGHzBand, m_bitRate <= 40000);
|
|
d.readReal(5, &m_gain, 0.0f);
|
|
d.readBool(6, &m_channelMute, false);
|
|
d.readBool(7, &m_repeat, false);
|
|
d.readReal(8, &m_repeatDelay, 1.0f);
|
|
d.readS32(9, &m_repeatCount, -1);
|
|
d.readS32(10, &m_rampUpBits, 8);
|
|
d.readS32(11, &m_rampDownBits, 8);
|
|
d.readS32(12, &m_rampRange, 8);
|
|
d.readBool(13, &m_modulateWhileRamping, true);
|
|
d.readS32(14, &m_lpfTaps, 301);
|
|
d.readBool(15, &m_bbNoise, false);
|
|
d.readBool(16, &m_writeToFile, false);
|
|
d.readString(17, &m_data, "");
|
|
d.readU32(18, &m_rgbColor);
|
|
d.readString(19, &m_title, "802.15.4 Modulator");
|
|
|
|
if (m_channelMarker)
|
|
{
|
|
d.readBlob(20, &bytetmp);
|
|
m_channelMarker->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readS32(21, &m_streamIndex, 0);
|
|
d.readBool(22, &m_useReverseAPI, false);
|
|
d.readString(23, &m_reverseAPIAddress, "127.0.0.1");
|
|
d.readU32(24, &utmp, 0);
|
|
|
|
if ((utmp > 1023) && (utmp < 65535)) {
|
|
m_reverseAPIPort = utmp;
|
|
} else {
|
|
m_reverseAPIPort = 8888;
|
|
}
|
|
|
|
d.readU32(25, &utmp, 0);
|
|
m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
|
|
d.readU32(26, &utmp, 0);
|
|
m_reverseAPIChannelIndex = utmp > 99 ? 99 : utmp;
|
|
d.readBool(27, &m_scramble, false);
|
|
d.readS32(28, &m_polynomial, 0x108);
|
|
d.readS32(29, (qint32 *)&m_pulseShaping, RC);
|
|
d.readReal(30, &m_beta, 1.0f);
|
|
d.readS32(31, &m_symbolSpan, 6);
|
|
d.readS32(32, &m_spectrumRate, m_rfBandwidth);
|
|
d.readS32(33, (qint32 *)&m_modulation, m_bitRate < 100000 ? IEEE_802_15_4_ModSettings::BPSK : IEEE_802_15_4_ModSettings::OQPSK);
|
|
d.readBool(34, &m_udpEnabled);
|
|
d.readString(35, &m_udpAddress, "127.0.0.1");
|
|
d.readU32(36, &utmp);
|
|
|
|
if ((utmp > 1023) && (utmp < 65535)) {
|
|
m_udpPort = utmp;
|
|
} else {
|
|
m_udpPort = 9998;
|
|
}
|
|
|
|
d.readBool(37, &m_udpBytesFormat);
|
|
|
|
if (m_rollupState)
|
|
{
|
|
d.readBlob(38, &bytetmp);
|
|
m_rollupState->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readS32(39, &m_workspaceIndex, 0);
|
|
d.readBlob(40, &m_geometryBytes);
|
|
d.readBool(41, &m_hidden, false);
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "IEEE_802_15_4_ModSettings::deserialize: ERROR";
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
}
|