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LimeSDR input: NCO support basic

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This commit is contained in:
f4exb
2017-04-20 20:18:50 +02:00
parent 826941ba80
commit 11e5b3a429
4 changed files with 203 additions and 223 deletions
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plugins/samplesource/limesdrinput/limesdrinputgui.cpp
+7 -3
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@@ -65,6 +65,9 @@ LimeSDRInputGUI::LimeSDRInputGUI(DeviceSourceAPI *deviceAPI, QWidget* parent) :
ui->channelNumberText->setText(tr("#%1").arg(m_limeSDRInput->getChannelIndex()));
ui->hwDecimLabel->setText(QString::fromUtf8("H\u2193"));
ui->swDecimLabel->setText(QString::fromUtf8("S\u2193"));
connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
m_statusTimer.start(500);
@@ -251,7 +254,7 @@ void LimeSDRInputGUI::displaySettings()
ui->ncoFrequency->setValueRange(7,
(m_settings.m_centerFrequency - ncoHalfRange)/1000,
(m_settings.m_centerFrequency + ncoHalfRange)/1000); // frequency dial is in kHz
ui->ncoFrequency->setValue(m_settings.m_centerFrequency + m_settings.m_ncoFrequency);
ui->ncoFrequency->setValue((m_settings.m_centerFrequency + m_settings.m_ncoFrequency)/1000);
}
void LimeSDRInputGUI::sendSettings()
@@ -355,7 +358,8 @@ void LimeSDRInputGUI::on_centerFrequency_changed(quint64 value)
void LimeSDRInputGUI::on_ncoFrequency_changed(quint64 value)
{
m_settings.m_ncoFrequency = (int64_t) value - (int64_t) m_settings.m_centerFrequency;
m_settings.m_ncoFrequency = (int64_t) value - (int64_t) m_settings.m_centerFrequency/1000;
m_settings.m_ncoFrequency *= 1000;
sendSettings();
}
@@ -368,7 +372,7 @@ void LimeSDRInputGUI::on_ncoEnable_toggled(bool checked)
void LimeSDRInputGUI::on_ncoReset_clicked(bool checked)
{
m_settings.m_ncoFrequency = 0;
ui->ncoFrequency->setValue(m_settings.m_centerFrequency);
ui->ncoFrequency->setValue(m_settings.m_centerFrequency/1000);
sendSettings();
}