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HackRF output: implemented baseband or device sample rate input option

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This commit is contained in:
f4exb
2019-04-13 21:33:17 +02:00
parent 457c873365
commit 1860d20220
3 changed files with 79 additions and 10 deletions
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plugins/samplesink/hackrfoutput/hackrfoutputgui.cpp
+55 -4
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@@ -41,6 +41,7 @@ HackRFOutputGui::HackRFOutputGui(DeviceUISet *deviceUISet, QWidget* parent) :
m_deviceUISet(deviceUISet),
m_forceSettings(true),
m_settings(),
m_sampleRateMode(true),
m_deviceSampleSink(0),
m_lastEngineState(DSPDeviceSinkEngine::StNotStarted),
m_doApplySettings(true)
@@ -196,7 +197,36 @@ void HackRFOutputGui::updateSampleRateAndFrequency()
{
m_deviceUISet->getSpectrum()->setSampleRate(m_sampleRate);
m_deviceUISet->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
ui->deviceRateText->setText(QString("%1k").arg(QString::number(m_sampleRate/1000.0, 'g', 5)));
displaySampleRate();
}
void HackRFOutputGui::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, 1000000U, 20000000U);
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, 1000000U/(1<<m_settings.m_log2Interp), 20000000U/(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 HackRFOutputGui::displaySettings()
@@ -209,7 +239,7 @@ void HackRFOutputGui::displaySettings()
ui->biasT->setChecked(m_settings.m_biasT);
ui->sampleRate->setValue(m_settings.m_devSampleRate);
displaySampleRate();
ui->interp->setCurrentIndex(m_settings.m_log2Interp);
ui->fcPos->setCurrentIndex((int) m_settings.m_fcPos);
@@ -262,7 +292,12 @@ void HackRFOutputGui::on_centerFrequency_changed(quint64 value)
void HackRFOutputGui::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();
}
@@ -294,9 +329,19 @@ void HackRFOutputGui::on_lnaExt_stateChanged(int state)
void HackRFOutputGui::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();
}
@@ -325,6 +370,12 @@ void HackRFOutputGui::on_startStop_toggled(bool checked)
}
}
void HackRFOutputGui::on_sampleRateMode_toggled(bool checked)
{
m_sampleRateMode = checked;
displaySampleRate();
}
void HackRFOutputGui::updateHardware()
{
if (m_doApplySettings)