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LimeSDR: clamp NCO lower limit to 0

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This commit is contained in:
f4exb 2017-08-04 09:33:25 +02:00
parent c29d9623f4
commit 50c39b90a1
4 changed files with 8 additions and 4 deletions
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3
plugins/samplesink/limesdroutput/limesdroutputgui.cpp
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@ -287,8 +287,9 @@ void LimeSDROutputGUI::displaySettings()
void LimeSDROutputGUI::setNCODisplay() void LimeSDROutputGUI::setNCODisplay()
{ {
int ncoHalfRange = (m_settings.m_devSampleRate * (1<<(m_settings.m_log2HardInterp)))/2; int ncoHalfRange = (m_settings.m_devSampleRate * (1<<(m_settings.m_log2HardInterp)))/2;
int lowBoundary = std::max(0, (int) m_settings.m_centerFrequency - ncoHalfRange);
ui->ncoFrequency->setValueRange(7, ui->ncoFrequency->setValueRange(7,
(m_settings.m_centerFrequency - ncoHalfRange)/1000, lowBoundary/1000,
(m_settings.m_centerFrequency + ncoHalfRange)/1000); // frequency dial is in kHz (m_settings.m_centerFrequency + ncoHalfRange)/1000); // frequency dial is in kHz
ui->ncoFrequency->setValue((m_settings.m_centerFrequency + m_settings.m_ncoFrequency)/1000); ui->ncoFrequency->setValue((m_settings.m_centerFrequency + m_settings.m_ncoFrequency)/1000);
} }

2
plugins/samplesink/limesdroutput/limesdroutputplugin.cpp
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@ -30,7 +30,7 @@
const PluginDescriptor LimeSDROutputPlugin::m_pluginDescriptor = { const PluginDescriptor LimeSDROutputPlugin::m_pluginDescriptor = {
QString("LimeSDR Output"), QString("LimeSDR Output"),
QString("3.5.0"), QString("3.5.4"),
QString("(c) Edouard Griffiths, F4EXB"), QString("(c) Edouard Griffiths, F4EXB"),
QString("https://github.com/f4exb/sdrangel"), QString("https://github.com/f4exb/sdrangel"),
true, true,

5
plugins/samplesource/limesdrinput/limesdrinputgui.cpp
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@ -19,6 +19,8 @@
#include <QDebug> #include <QDebug>
#include <QMessageBox> #include <QMessageBox>
#include <algorithm>
#include "ui_limesdrinputgui.h" #include "ui_limesdrinputgui.h"
#include "gui/colormapper.h" #include "gui/colormapper.h"
#include "gui/glspectrum.h" #include "gui/glspectrum.h"
@ -313,8 +315,9 @@ void LimeSDRInputGUI::displaySettings()
void LimeSDRInputGUI::setNCODisplay() void LimeSDRInputGUI::setNCODisplay()
{ {
int ncoHalfRange = (m_settings.m_devSampleRate * (1<<(m_settings.m_log2HardDecim)))/2; int ncoHalfRange = (m_settings.m_devSampleRate * (1<<(m_settings.m_log2HardDecim)))/2;
int lowBoundary = std::max(0, (int) m_settings.m_centerFrequency - ncoHalfRange);
ui->ncoFrequency->setValueRange(7, ui->ncoFrequency->setValueRange(7,
(m_settings.m_centerFrequency - ncoHalfRange)/1000, lowBoundary/1000,
(m_settings.m_centerFrequency + ncoHalfRange)/1000); // frequency dial is in kHz (m_settings.m_centerFrequency + ncoHalfRange)/1000); // frequency dial is in kHz
ui->ncoFrequency->setValue((m_settings.m_centerFrequency + m_settings.m_ncoFrequency)/1000); ui->ncoFrequency->setValue((m_settings.m_centerFrequency + m_settings.m_ncoFrequency)/1000);
} }

2
plugins/samplesource/limesdrinput/limesdrinputplugin.cpp
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@ -31,7 +31,7 @@
const PluginDescriptor LimeSDRInputPlugin::m_pluginDescriptor = { const PluginDescriptor LimeSDRInputPlugin::m_pluginDescriptor = {
QString("LimeSDR Input"), QString("LimeSDR Input"),
QString("3.5.0"), QString("3.5.4"),
QString("(c) Edouard Griffiths, F4EXB"), QString("(c) Edouard Griffiths, F4EXB"),
QString("https://github.com/f4exb/sdrangel"), QString("https://github.com/f4exb/sdrangel"),
true, true,