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sdrangel/plugins/samplesource/rtlsdr/rtlsdrsettings.cpp

135 lines
4.2 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 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 <QtGlobal>
#include "util/simpleserializer.h"
#include "rtlsdrsettings.h"
RTLSDRSettings::RTLSDRSettings()
{
resetToDefaults();
}
void RTLSDRSettings::resetToDefaults()
{
m_devSampleRate = 1024*1000;
m_lowSampleRate = false;
m_centerFrequency = 435000*1000;
m_gain = 0;
m_loPpmCorrection = 0;
m_log2Decim = 4;
m_fcPos = FC_POS_CENTER;
m_dcBlock = false;
m_iqImbalance = false;
m_agc = false;
m_noModMode = false;
m_transverterMode = false;
m_iqOrder = true;
m_transverterDeltaFrequency = 0;
m_rfBandwidth = 2500 * 1000; // Hz
m_offsetTuning = false;
m_biasTee = false;
m_useReverseAPI = false;
m_reverseAPIAddress = "127.0.0.1";
m_reverseAPIPort = 8888;
m_reverseAPIDeviceIndex = 0;
}
QByteArray RTLSDRSettings::serialize() const
{
SimpleSerializer s(1);
s.writeS32(2, m_gain);
s.writeS32(3, m_loPpmCorrection);
s.writeU32(4, m_log2Decim);
s.writeBool(5, m_dcBlock);
s.writeBool(6, m_iqImbalance);
s.writeS32(7, (int) m_fcPos);
s.writeS32(8, m_devSampleRate);
s.writeBool(9, m_lowSampleRate);
s.writeBool(10, m_agc);
s.writeBool(11, m_noModMode);
s.writeBool(12, m_transverterMode);
s.writeS64(13, m_transverterDeltaFrequency);
s.writeU32(14, m_rfBandwidth);
s.writeBool(15, m_offsetTuning);
s.writeBool(16, m_useReverseAPI);
s.writeString(17, m_reverseAPIAddress);
s.writeU32(18, m_reverseAPIPort);
s.writeU32(19, m_reverseAPIDeviceIndex);
s.writeBool(20, m_iqOrder);
s.writeBool(21, m_biasTee);
return s.final();
}
bool RTLSDRSettings::deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if (!d.isValid())
{
resetToDefaults();
return false;
}
if (d.getVersion() == 1)
{
int intval;
uint32_t utmp;
d.readS32(2, &m_gain, 0);
d.readS32(3, &m_loPpmCorrection, 0);
d.readU32(4, &m_log2Decim, 4);
d.readBool(5, &m_dcBlock, false);
d.readBool(6, &m_iqImbalance, false);
d.readS32(7, &intval, 0);
m_fcPos = (fcPos_t) intval;
d.readS32(8, &m_devSampleRate, 1024*1000);
d.readBool(9, &m_lowSampleRate, false);
d.readBool(10, &m_agc, false);
d.readBool(11, &m_noModMode, false);
d.readBool(12, &m_transverterMode, false);
d.readS64(13, &m_transverterDeltaFrequency, 0);
d.readU32(14, &m_rfBandwidth, 2500 * 1000);
d.readBool(15, &m_offsetTuning, false);
d.readBool(16, &m_useReverseAPI, false);
d.readString(17, &m_reverseAPIAddress, "127.0.0.1");
d.readU32(18, &utmp, 0);
if ((utmp > 1023) && (utmp < 65535)) {
m_reverseAPIPort = utmp;
} else {
m_reverseAPIPort = 8888;
}
d.readU32(19, &utmp, 0);
m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
d.readBool(20, &m_iqOrder, true);
d.readBool(21, &m_biasTee, false);
return true;
}
else
{
resetToDefaults();
return false;
}
}