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Code Issues Projects Releases Wiki Activity

Added DC block and IQ correction buttons to BladeRF

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This commit is contained in:
f4exb 2015-10-01 03:18:20 +02:00
parent d2a41a5b9d
commit b31033c0a2
5 changed files with 69 additions and 2 deletions
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2
plugins/samplesource/airspy/airspygui.cpp
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@ -140,6 +140,8 @@ void AirspyGui::displaySettings()
ui->sampleRate->setCurrentIndex(m_settings.m_devSampleRateIndex);
ui->biasT->setChecked(m_settings.m_biasT);
ui->dcOffset->setChecked(m_settings.m_dcBlock);
ui->iqImbalance->setChecked(m_settings.m_iqCorrection);
ui->decimText->setText(tr("%1").arg(1<<m_settings.m_log2Decim));
ui->decim->setValue(m_settings.m_log2Decim);

15
plugins/samplesource/bladerf/bladerfgui.cpp
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@ -114,6 +114,9 @@ void BladerfGui::displaySettings()
{
ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000);
ui->dcOffset->setChecked(m_settings.m_dcBlock);
ui->iqImbalance->setChecked(m_settings.m_iqCorrection);
ui->samplerateText->setText(tr("%1k").arg(m_settings.m_devSampleRate / 1000));
unsigned int sampleRateIndex = BladerfSampleRates::getRateIndex(m_settings.m_devSampleRate);
ui->samplerate->setValue(sampleRateIndex);
@ -151,6 +154,18 @@ void BladerfGui::on_centerFrequency_changed(quint64 value)
sendSettings();
}
void BladerfGui::on_dcOffset_toggled(bool checked)
{
m_settings.m_dcBlock = checked;
sendSettings();
}
void BladerfGui::on_iqImbalance_toggled(bool checked)
{
m_settings.m_iqCorrection = checked;
sendSettings();
}
void BladerfGui::on_samplerate_valueChanged(int value)
{
int newrate = BladerfSampleRates::getRate(value);

2
plugins/samplesource/bladerf/bladerfgui.h
View File

@ -62,6 +62,8 @@ private:
private slots:
void on_centerFrequency_changed(quint64 value);
void on_dcOffset_toggled(bool checked);
void on_iqImbalance_toggled(bool checked);
void on_samplerate_valueChanged(int value);
void on_bandwidth_valueChanged(int value);
void on_decim_valueChanged(int value);

40
plugins/samplesource/bladerf/bladerfgui.ui
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@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>198</width>
<height>280</height>
<width>247</width>
<height>308</height>
</rect>
</property>
<property name="sizePolicy">
@ -96,6 +96,37 @@
</item>
</layout>
</item>
<item>
<layout class="QGridLayout" name="gridLayout_corr">
<item row="0" column="2">
<widget class="ButtonSwitch" name="iqImbalance">
<property name="toolTip">
<string>Automatic IQ imbalance correction</string>
</property>
<property name="text">
<string>IQ imbalance</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="ButtonSwitch" name="dcOffset">
<property name="toolTip">
<string>Automatic DC offset removal</string>
</property>
<property name="text">
<string>DC offset</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="corrLabel">
<property name="text">
<string>Auto corr</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line_freq">
<property name="orientation">
@ -606,6 +637,11 @@
<header>gui/valuedial.h</header>
<container>1</container>
</customwidget>
<customwidget>
<class>ButtonSwitch</class>
<extends>QToolButton</extends>
<header>gui/buttonswitch.h</header>
</customwidget>
</customwidgets>
<resources/>
<connections/>

12
plugins/samplesource/bladerf/bladerfinput.cpp
View File

@ -177,6 +177,18 @@ bool BladerfInput::applySettings(const BladeRFSettings& settings, bool force)
qDebug() << "BladerfInput::applySettings: m_dev: " << m_dev;
if (m_settings.m_dcBlock != settings.m_dcBlock)
{
m_settings.m_dcBlock = settings.m_dcBlock;
DSPEngine::instance()->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection);
}
if (m_settings.m_iqCorrection != settings.m_iqCorrection)
{
m_settings.m_iqCorrection = settings.m_iqCorrection;
DSPEngine::instance()->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection);
}
if ((m_settings.m_lnaGain != settings.m_lnaGain) || force)
{
m_settings.m_lnaGain = settings.m_lnaGain;