mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-17 13:51:47 -05:00
5d5b221e83
Add loop bandwidth and other PLL controls to Channel Analyzer GUI. Fix bug where PLL lock frequency would be incorrect by the decimation factor.
142 lines
4.5 KiB
C++
142 lines
4.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
|
|
// //
|
|
// 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 "chanalyzersettings.h"
|
|
|
|
ChannelAnalyzerSettings::ChannelAnalyzerSettings() :
|
|
m_channelMarker(0),
|
|
m_spectrumGUI(0),
|
|
m_scopeGUI(0)
|
|
{
|
|
resetToDefaults();
|
|
}
|
|
|
|
void ChannelAnalyzerSettings::resetToDefaults()
|
|
{
|
|
m_inputFrequencyOffset = 0;
|
|
m_rationalDownSample = false;
|
|
m_rationalDownSamplerRate = 0;
|
|
m_bandwidth = 5000;
|
|
m_lowCutoff = 300;
|
|
m_log2Decim = 0;
|
|
m_ssb = false;
|
|
m_pll = false;
|
|
m_fll = false;
|
|
m_costasLoop = false;
|
|
m_rrc = false;
|
|
m_rrcRolloff = 35; // 0.35
|
|
m_pllPskOrder = 1;
|
|
m_pllBandwidth = 0.002f;
|
|
m_pllDampingFactor = 0.5f;
|
|
m_pllLoopGain = 10.0f;
|
|
m_inputType = InputSignal;
|
|
m_rgbColor = QColor(128, 128, 128).rgb();
|
|
m_title = "Channel Analyzer";
|
|
}
|
|
|
|
QByteArray ChannelAnalyzerSettings::serialize() const
|
|
{
|
|
SimpleSerializer s(1);
|
|
|
|
s.writeS32(1, m_inputFrequencyOffset);
|
|
s.writeS32(2, m_bandwidth);
|
|
s.writeBlob(3, m_spectrumGUI->serialize());
|
|
s.writeU32(4, m_rgbColor);
|
|
s.writeS32(5, m_lowCutoff);
|
|
s.writeS32(6, m_log2Decim);
|
|
s.writeBool(7, m_ssb);
|
|
s.writeBlob(8, m_scopeGUI->serialize());
|
|
s.writeBool(9, m_rationalDownSample);
|
|
s.writeU32(10, m_rationalDownSamplerRate);
|
|
s.writeBool(11, m_pll);
|
|
s.writeBool(12, m_fll);
|
|
s.writeU32(13, m_pllPskOrder);
|
|
s.writeS32(14, (int) m_inputType);
|
|
s.writeString(15, m_title);
|
|
s.writeBool(16, m_rrc);
|
|
s.writeU32(17, m_rrcRolloff);
|
|
s.writeFloat(18, m_pllBandwidth);
|
|
s.writeFloat(19, m_pllDampingFactor);
|
|
s.writeFloat(20, m_pllLoopGain);
|
|
s.writeBool(21, m_costasLoop);
|
|
|
|
return s.final();
|
|
}
|
|
|
|
bool ChannelAnalyzerSettings::deserialize(const QByteArray& data)
|
|
{
|
|
SimpleDeserializer d(data);
|
|
|
|
if(!d.isValid())
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
|
|
if(d.getVersion() == 1)
|
|
{
|
|
QByteArray bytetmp;
|
|
int tmp;
|
|
|
|
d.readS32(1, &m_inputFrequencyOffset, 0);
|
|
d.readS32(2, &m_bandwidth, 5000);
|
|
|
|
if (m_spectrumGUI) {
|
|
d.readBlob(3, &bytetmp);
|
|
m_spectrumGUI->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readU32(4, &m_rgbColor);
|
|
d.readS32(5, &m_lowCutoff, 3);
|
|
d.readS32(6, &m_log2Decim, 0);
|
|
d.readBool(7, &m_ssb, false);
|
|
|
|
if (m_scopeGUI) {
|
|
d.readBlob(8, &bytetmp);
|
|
m_scopeGUI->deserialize(bytetmp);
|
|
}
|
|
|
|
d.readBool(9, &m_rationalDownSample, false);
|
|
d.readU32(10, &m_rationalDownSamplerRate, 2000U);
|
|
d.readBool(11, &m_pll, false);
|
|
d.readBool(12, &m_fll, false);
|
|
d.readU32(13, &m_pllPskOrder, 1);
|
|
d.readS32(14, &tmp, 0);
|
|
m_inputType = (InputType) tmp;
|
|
d.readString(15, &m_title, "Channel Analyzer");
|
|
d.readBool(16, &m_rrc, false);
|
|
d.readU32(17, &m_rrcRolloff, 35);
|
|
d.readFloat(18, &m_pllBandwidth, 0.002f);
|
|
d.readFloat(19, &m_pllDampingFactor, 0.5f);
|
|
d.readFloat(20, &m_pllLoopGain, 10.0f);
|
|
d.readBool(21, &m_costasLoop, false);
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
resetToDefaults();
|
|
return false;
|
|
}
|
|
}
|