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Code Issues Projects Releases Wiki Activity

Direct sampling.

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This commit is contained in:
John Greb 2014-11-07 19:26:02 +00:00
parent 1f63911faf
commit 9c3b58d7a3
5 changed files with 100 additions and 1 deletions
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31
plugins/samplesource/rtlsdr/rtlsdrgui.cpp
View File

@ -152,3 +152,34 @@ void RTLSDRGui::updateHardware()
message->submit(m_pluginAPI->getDSPEngineMessageQueue()); message->submit(m_pluginAPI->getDSPEngineMessageQueue());
m_updateTimer.stop(); m_updateTimer.stop();
} }
void RTLSDRGui::on_checkBox_stateChanged(int state) {
if (state == Qt::Checked){
((RTLSDRInput*)m_sampleSource)->set_ds_mode((ui->radioButton->isChecked()) ? true : false);
ui->radioButton->setEnabled(true);
ui->radioButton_2->setEnabled(true);
ui->gain->setEnabled(false);
//ui->decimation->setMaximum(6);
ui->centerFrequency->setValueRange(5, 0U, 30000U);
ui->centerFrequency->setValue(0);
}
else {
((RTLSDRInput*)m_sampleSource)->set_ds_mode(0);
ui->radioButton->setEnabled(false);
ui->radioButton_2->setEnabled(false);
ui->gain->setEnabled(true);
//ui->decimation->setMaximum(4);
ui->centerFrequency->setValueRange(7, 20000U, 2200000U);
}
}
void RTLSDRGui::on_radioButton_toggled(bool checked){
if (checked)
((RTLSDRInput*)m_sampleSource)->set_ds_mode(1);
}
void RTLSDRGui::on_radioButton_2_toggled(bool checked){
if (checked)
((RTLSDRInput*)m_sampleSource)->set_ds_mode(2);
}

3
plugins/samplesource/rtlsdr/rtlsdrgui.h
View File

@ -46,6 +46,9 @@ private slots:
void on_centerFrequency_changed(quint64 value); void on_centerFrequency_changed(quint64 value);
void on_gain_valueChanged(int value); void on_gain_valueChanged(int value);
void on_decimation_valueChanged(int value); void on_decimation_valueChanged(int value);
void on_checkBox_stateChanged(int state);
void on_radioButton_toggled(bool checked);
void on_radioButton_2_toggled(bool checked);
void updateHardware(); void updateHardware();
}; };

59
plugins/samplesource/rtlsdr/rtlsdrgui.ui
View File

@ -7,7 +7,7 @@
<x>0</x> <x>0</x>
<y>0</y> <y>0</y>
<width>132</width> <width>132</width>
<height>82</height> <height>119</height>
</rect> </rect>
</property> </property>
<property name="sizePolicy"> <property name="sizePolicy">
@ -214,6 +214,63 @@
</item> </item>
</layout> </layout>
</item> </item>
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QCheckBox" name="checkBox">
<property name="text">
<string>ds</string>
</property>
</widget>
</item>
<item>
<widget class="QRadioButton" name="radioButton">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>i</string>
</property>
<property name="checkable">
<bool>true</bool>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QRadioButton" name="radioButton_2">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>q</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
</layout> </layout>
</widget> </widget>
<customwidgets> <customwidgets>

5
plugins/samplesource/rtlsdr/rtlsdrinput.cpp
View File

@ -229,3 +229,8 @@ bool RTLSDRInput::applySettings(const GeneralSettings& generalSettings, const Se
} }
return true; return true;
} }
void RTLSDRInput::set_ds_mode(int on){
rtlsdr_set_direct_sampling(m_dev, on);
}

3
plugins/samplesource/rtlsdr/rtlsdrinput.h
View File

@ -91,6 +91,9 @@ public:
bool handleMessage(Message* message); bool handleMessage(Message* message);
void set_ds_mode(int on);
private: private:
QMutex m_mutex; QMutex m_mutex;
Settings m_settings; Settings m_settings;