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LimeSDR input: added manual gain setting capability

pull/60/head
f4exb 2017-07-05 00:45:37 +02:00
rodzic c00acc6585
commit a6450fe019
1 zmienionych plików z 126 dodań i 1 usunięć
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127
plugins/samplesource/limesdrinput/limesdrinput.cpp
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@ -599,7 +599,75 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqCorrection);
}
if ((m_settings.m_gain != settings.m_gain) || force)
if ((m_settings.m_gainMode != settings.m_gainMode) || force)
{
m_settings.m_gainMode = settings.m_gainMode;
if (m_settings.m_gainMode == LimeSDRInputSettings::GAIN_AUTO)
{
m_settings.m_gain = settings.m_gain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
{
if (LMS_SetGaindB(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
m_deviceShared.m_channel,
m_settings.m_gain) < 0)
{
qDebug("LimeSDRInput::applySettings: LMS_SetGaindB() failed");
}
else
{
//doCalibration = true;
qDebug() << "LimeSDRInput::applySettings: Gain set to " << m_settings.m_gain;
}
}
}
else
{
m_settings.m_lnaGain = settings.m_lnaGain;
m_settings.m_tiaGain = settings.m_tiaGain;
m_settings.m_pgaGain = settings.m_pgaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
{
if (DeviceLimeSDR::SetRFELNA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_lnaGain))
{
qDebug() << "LimeSDRInput::applySettings: LNA gain set to " << m_settings.m_lnaGain;
}
else
{
qDebug("LimeSDRInput::applySettings: DeviceLimeSDR::SetRFELNA_dB() failed");
}
if (DeviceLimeSDR::SetRFETIA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_tiaGain))
{
qDebug() << "LimeSDRInput::applySettings: TIA gain set to " << m_settings.m_tiaGain;
}
else
{
qDebug("LimeSDRInput::applySettings: DeviceLimeSDR::SetRFETIA_dB() failed");
}
if (DeviceLimeSDR::SetRBBPGA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_pgaGain))
{
qDebug() << "LimeSDRInput::applySettings: PGA gain set to " << m_settings.m_pgaGain;
}
else
{
qDebug("LimeSDRInput::applySettings: DeviceLimeSDR::SetRBBPGA_dB() failed");
}
}
}
}
if ((m_settings.m_gainMode == LimeSDRInputSettings::GAIN_AUTO) && (m_settings.m_gain != settings.m_gain))
{
m_settings.m_gain = settings.m_gain;
@ -620,6 +688,63 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
}
}
if ((m_settings.m_gainMode == LimeSDRInputSettings::GAIN_MANUAL) && (m_settings.m_lnaGain != settings.m_lnaGain))
{
m_settings.m_lnaGain = settings.m_lnaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
{
if (DeviceLimeSDR::SetRFELNA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_lnaGain))
{
qDebug() << "LimeSDRInput::applySettings: LNA gain set to " << m_settings.m_lnaGain;
}
else
{
qDebug("LimeSDRInput::applySettings: DeviceLimeSDR::SetRFELNA_dB() failed");
}
}
}
if ((m_settings.m_gainMode == LimeSDRInputSettings::GAIN_MANUAL) && (m_settings.m_tiaGain != settings.m_tiaGain))
{
m_settings.m_tiaGain = settings.m_tiaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
{
if (DeviceLimeSDR::SetRFETIA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_tiaGain))
{
qDebug() << "LimeSDRInput::applySettings: TIA gain set to " << m_settings.m_tiaGain;
}
else
{
qDebug("LimeSDRInput::applySettings: DeviceLimeSDR::SetRFETIA_dB() failed");
}
}
}
if ((m_settings.m_gainMode == LimeSDRInputSettings::GAIN_MANUAL) && (m_settings.m_pgaGain != settings.m_pgaGain))
{
m_settings.m_pgaGain = settings.m_pgaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
{
if (DeviceLimeSDR::SetRBBPGA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
m_settings.m_pgaGain))
{
qDebug() << "LimeSDRInput::applySettings: PGA gain set to " << m_settings.m_pgaGain;
}
else
{
qDebug("LimeSDRInput::applySettings: DeviceLimeSDR::SetRBBPGA_dB() failed");
}
}
}
if ((m_settings.m_devSampleRate != settings.m_devSampleRate)
|| (m_settings.m_log2HardDecim != settings.m_log2HardDecim) || force)
{