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LimeSDR input: implemented transverter shift

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This commit is contained in:
f4exb
2018-04-17 00:25:19 +02:00
parent 27ddcabd56
commit b9587273d8
12 changed files with 159 additions and 31 deletions
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plugins/samplesource/limesdrinput/limesdrinputgui.cpp
+28 -7
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@@ -242,6 +242,23 @@ bool LimeSDRInputGUI::handleMessage(const Message& message)
}
}
void LimeSDRInputGUI::updateFrequencyLimits()
{
// values in kHz
float minF, maxF;
qint64 deltaFrequency = m_settings.m_transverterMode ? m_settings.m_transverterDeltaFrequency/1000 : 0;
m_limeSDRInput->getLORange(minF, maxF);
qint64 minLimit = minF/1000 + deltaFrequency;
qint64 maxLimit = maxF/1000 + deltaFrequency;
minLimit = minLimit < 0 ? 0 : minLimit > 9999999 ? 9999999 : minLimit;
maxLimit = maxLimit < 0 ? 0 : maxLimit > 9999999 ? 9999999 : maxLimit;
qDebug("LimeSDRInputGUI::updateFrequencyLimits: delta: %lld min: %lld max: %lld", deltaFrequency, minLimit, maxLimit);
ui->centerFrequency->setValueRange(7, minLimit, maxLimit);
}
void LimeSDRInputGUI::handleInputMessages()
{
Message* message;
@@ -504,13 +521,6 @@ void LimeSDRInputGUI::on_ncoEnable_toggled(bool checked)
sendSettings();
}
void LimeSDRInputGUI::on_ncoReset_clicked(bool checked __attribute__((unused)))
{
m_settings.m_ncoFrequency = 0;
ui->ncoFrequency->setValue(0);
sendSettings();
}
void LimeSDRInputGUI::on_dcOffset_toggled(bool checked)
{
m_settings.m_dcBlock = checked;
@@ -632,3 +642,14 @@ void LimeSDRInputGUI::on_extClock_clicked()
sendSettings();
}
void LimeSDRInputGUI::on_transverter_clicked()
{
m_settings.m_transverterMode = ui->transverter->getDeltaFrequencyAcive();
m_settings.m_transverterDeltaFrequency = ui->transverter->getDeltaFrequency();
qDebug("LimeSDRInputGUI::on_transverter_clicked: %lld Hz %s", m_settings.m_transverterDeltaFrequency, m_settings.m_transverterMode ? "on" : "off");
updateFrequencyLimits();
setCenterFrequencySetting(ui->centerFrequency->getValueNew());
sendSettings();
}