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https://github.com/f4exb/sdrangel.git
synced 2024-12-23 01:55:48 -05:00
RTLSDR: implemented offset tuning
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@ -261,6 +261,7 @@ void RTLSDRGui::displaySettings()
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ui->checkBox->setChecked(m_settings.m_noModMode);
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ui->agc->setChecked(m_settings.m_agc);
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ui->lowSampleRate->setChecked(m_settings.m_lowSampleRate);
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ui->offsetTuning->setChecked(m_settings.m_offsetTuning);
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}
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void RTLSDRGui::sendSettings()
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@ -441,6 +442,12 @@ void RTLSDRGui::on_sampleRate_changed(quint64 value)
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sendSettings();
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}
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void RTLSDRGui::on_offsetTuning_toggled(bool checked)
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{
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m_settings.m_offsetTuning = checked;
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sendSettings();
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}
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void RTLSDRGui::on_rfBW_changed(quint64 value)
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{
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m_settings.m_rfBandwidth = value * 1000;
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@ -78,6 +78,7 @@ private slots:
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void handleInputMessages();
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void on_centerFrequency_changed(quint64 value);
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void on_sampleRate_changed(quint64 value);
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void on_offsetTuning_toggled(bool checked);
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void on_rfBW_changed(quint64 value);
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void on_lowSampleRate_toggled(bool checked);
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void on_dcOffset_toggled(bool checked);
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@ -493,6 +493,16 @@
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</property>
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</spacer>
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</item>
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<item>
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<widget class="QCheckBox" name="offsetTuning">
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<property name="toolTip">
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<string>Offset tuning</string>
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</property>
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<property name="text">
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<string>Ofs</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QLabel" name="rfBWabel">
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<property name="text">
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@ -507,17 +507,28 @@ bool RTLSDRInput::applySettings(const RTLSDRSettings& settings, bool force)
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if (m_dev != 0)
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{
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if (rtlsdr_set_tuner_bandwidth( m_dev, m_settings.m_rfBandwidth) != 0)
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{
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if (rtlsdr_set_tuner_bandwidth( m_dev, m_settings.m_rfBandwidth) != 0) {
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qCritical("RTLSDRInput::applySettings: could not set RF bandwidth to %u", m_settings.m_rfBandwidth);
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}
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else
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{
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} else {
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qDebug() << "RTLSDRInput::applySettings: set RF bandwidth to " << m_settings.m_rfBandwidth;
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}
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}
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}
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if ((m_settings.m_offsetTuning != settings.m_offsetTuning) || force)
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{
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m_settings.m_offsetTuning = settings.m_offsetTuning;
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if (m_dev != 0)
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{
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if (rtlsdr_set_offset_tuning(m_dev, m_settings.m_offsetTuning ? 0 : 1) != 0) {
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qCritical("RTLSDRInput::applySettings: could not set offset tuning to %s", m_settings.m_offsetTuning ? "on" : "off");
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} else {
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qDebug("RTLSDRInput::applySettings: offset tuning set to %s", m_settings.m_offsetTuning ? "on" : "off");
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}
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}
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}
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if (forwardChange)
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{
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int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2Decim);
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@ -40,6 +40,7 @@ void RTLSDRSettings::resetToDefaults()
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m_transverterDeltaFrequency = 0;
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m_rfBandwidth = 2500 * 1000; // Hz
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m_fileRecordName = "";
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m_offsetTuning = false;
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}
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QByteArray RTLSDRSettings::serialize() const
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@ -59,6 +60,7 @@ QByteArray RTLSDRSettings::serialize() const
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s.writeBool(12, m_transverterMode);
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s.writeS64(13, m_transverterDeltaFrequency);
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s.writeU32(14, m_rfBandwidth);
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s.writeBool(15, m_offsetTuning);
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return s.final();
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}
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@ -91,6 +93,7 @@ bool RTLSDRSettings::deserialize(const QByteArray& data)
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d.readBool(12, &m_transverterMode, false);
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d.readS64(13, &m_transverterDeltaFrequency, 0);
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d.readU32(4, &m_rfBandwidth, 2500 * 1000);
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d.readBool(15, &m_offsetTuning, false);
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return true;
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}
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@ -41,6 +41,7 @@ struct RTLSDRSettings {
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qint64 m_transverterDeltaFrequency;
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quint32 m_rfBandwidth; //!< RF filter bandwidth in Hz
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QString m_fileRecordName;
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bool m_offsetTuning;
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RTLSDRSettings();
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void resetToDefaults();
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