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BladeRF2: implemented baseband or device sample rate input option

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This commit is contained in:
f4exb
2019-04-12 14:14:17 +02:00
parent bfe38e7965
commit 10be66085b
8 changed files with 187 additions and 34 deletions
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plugins/samplesink/bladerf2output/bladerf2outputgui.cpp
+58 -4
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@@ -39,6 +39,7 @@ BladeRF2OutputGui::BladeRF2OutputGui(DeviceUISet *deviceUISet, QWidget* parent)
m_doApplySettings(true),
m_forceSettings(true),
m_settings(),
m_sampleRateMode(true),
m_sampleRate(0),
m_lastEngineState(DSPDeviceSinkEngine::StNotStarted)
{
@@ -241,7 +242,39 @@ void BladeRF2OutputGui::updateSampleRateAndFrequency()
{
m_deviceUISet->getSpectrum()->setSampleRate(m_sampleRate);
m_deviceUISet->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
ui->deviceRateLabel->setText(tr("%1k").arg(QString::number(m_sampleRate / 1000.0f, 'g', 5)));
displaySampleRate();
}
void BladeRF2OutputGui::displaySampleRate()
{
int max, min, step;
m_sampleSink->getSampleRateRange(min, max, step);
ui->sampleRate->blockSignals(true);
if (m_sampleRateMode)
{
ui->sampleRateMode->setStyleSheet("QToolButton { background:rgb(60,60,60); }");
ui->sampleRateMode->setText("SR");
ui->sampleRate->setValueRange(8, min, max);
ui->sampleRate->setValue(m_settings.m_devSampleRate);
ui->sampleRate->setToolTip("Device to host sample rate (S/s)");
ui->deviceRateText->setToolTip("Baseband sample rate (S/s)");
uint32_t basebandSampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2Interp);
ui->deviceRateText->setText(tr("%1k").arg(QString::number(basebandSampleRate / 1000.0f, 'g', 5)));
}
else
{
ui->sampleRateMode->setStyleSheet("QToolButton { background:rgb(50,50,50); }");
ui->sampleRateMode->setText("BB");
ui->sampleRate->setValueRange(8, min/(1<<m_settings.m_log2Interp), max/(1<<m_settings.m_log2Interp));
ui->sampleRate->setValue(m_settings.m_devSampleRate/(1<<m_settings.m_log2Interp));
ui->sampleRate->setToolTip("Baseband sample rate (S/s)");
ui->deviceRateText->setToolTip("Device to host sample rate (S/s)");
ui->deviceRateText->setText(tr("%1k").arg(QString::number(m_settings.m_devSampleRate / 1000.0f, 'g', 5)));
}
ui->sampleRate->blockSignals(false);
}
void BladeRF2OutputGui::displaySettings()
@@ -254,7 +287,7 @@ void BladeRF2OutputGui::displaySettings()
ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000);
ui->LOppm->setValue(m_settings.m_LOppmTenths);
ui->LOppmText->setText(QString("%1").arg(QString::number(m_settings.m_LOppmTenths/10.0, 'f', 1)));
ui->sampleRate->setValue(m_settings.m_devSampleRate);
displaySampleRate();
ui->bandwidth->setValue(m_settings.m_bandwidth / 1000);
ui->interp->setCurrentIndex(m_settings.m_log2Interp);
@@ -287,7 +320,12 @@ void BladeRF2OutputGui::on_LOppm_valueChanged(int value)
void BladeRF2OutputGui::on_sampleRate_changed(quint64 value)
{
m_settings.m_devSampleRate = value;
if (m_sampleRateMode) {
m_settings.m_devSampleRate = value;
} else {
m_settings.m_devSampleRate = value * (1 << m_settings.m_log2Interp);
}
sendSettings();
}
@@ -305,9 +343,19 @@ void BladeRF2OutputGui::on_bandwidth_changed(quint64 value)
void BladeRF2OutputGui::on_interp_currentIndexChanged(int index)
{
if ((index <0) || (index > 6))
if ((index <0) || (index > 6)) {
return;
}
m_settings.m_log2Interp = index;
displaySampleRate();
if (m_sampleRateMode) {
m_settings.m_devSampleRate = ui->sampleRate->getValueNew();
} else {
m_settings.m_devSampleRate = ui->sampleRate->getValueNew() * (1 << m_settings.m_log2Interp);
}
sendSettings();
}
@@ -337,6 +385,12 @@ void BladeRF2OutputGui::on_startStop_toggled(bool checked)
}
}
void BladeRF2OutputGui::on_sampleRateMode_toggled(bool checked)
{
m_sampleRateMode = checked;
displaySampleRate();
}
void BladeRF2OutputGui::updateHardware()
{
if (m_doApplySettings)