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BladeRF1 output: implemented baseband or device sample rate input option

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This commit is contained in:
f4exb
2019-04-12 00:18:29 +02:00
parent 60cb77fe2d
commit 66bfff90da
3 changed files with 81 additions and 12 deletions
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plugins/samplesink/bladerf1output/bladerf1outputgui.cpp
+56 -5
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@@ -38,7 +38,8 @@ Bladerf1OutputGui::Bladerf1OutputGui(DeviceUISet *deviceUISet, QWidget* parent)
m_doApplySettings(true),
m_forceSettings(true),
m_settings(),
m_deviceSampleSink(NULL),
m_sampleRateMode(true),
m_deviceSampleSink(nullptr),
m_sampleRate(0),
m_lastEngineState(DSPDeviceSinkEngine::StNotStarted)
{
@@ -189,13 +190,42 @@ void Bladerf1OutputGui::updateSampleRateAndFrequency()
{
m_deviceUISet->getSpectrum()->setSampleRate(m_sampleRate);
m_deviceUISet->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
ui->deviceRateLabel->setText(QString("%1k").arg(QString::number(m_sampleRate/1000.0, 'g', 5)));
displaySampleRate();
}
void Bladerf1OutputGui::displaySampleRate()
{
ui->sampleRate->blockSignals(true);
if (m_sampleRateMode)
{
ui->sampleRateMode->setStyleSheet("QToolButton { background:rgb(60,60,60); }");
ui->sampleRateMode->setText("SR");
ui->sampleRate->setValueRange(8, BLADERF_SAMPLERATE_MIN, BLADERF_SAMPLERATE_REC_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, BLADERF_SAMPLERATE_MIN/(1<<m_settings.m_log2Interp), BLADERF_SAMPLERATE_REC_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 Bladerf1OutputGui::displaySettings()
{
ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000);
ui->sampleRate->setValue(m_settings.m_devSampleRate);
displaySampleRate();
unsigned int bandwidthIndex = BladerfBandwidths::getBandwidthIndex(m_settings.m_bandwidth);
ui->bandwidth->setCurrentIndex(bandwidthIndex);
@@ -225,7 +255,12 @@ void Bladerf1OutputGui::on_centerFrequency_changed(quint64 value)
void Bladerf1OutputGui::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();
}
@@ -238,9 +273,19 @@ void Bladerf1OutputGui::on_bandwidth_currentIndexChanged(int index)
void Bladerf1OutputGui::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();
}
@@ -333,6 +378,12 @@ void Bladerf1OutputGui::on_startStop_toggled(bool checked)
}
}
void Bladerf1OutputGui::on_sampleRateMode_toggled(bool checked)
{
m_sampleRateMode = checked;
displaySampleRate();
}
void Bladerf1OutputGui::updateHardware()
{
qDebug() << "BladerfGui::updateHardware";