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BladeRF2 input: fixed auto/manual transition gain control

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This commit is contained in:
f4exb
2018-09-27 05:44:20 +02:00
parent 3a4324a7fb
commit 3e876141f4
2 changed files with 37 additions and 18 deletions
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plugins/samplesource/bladerf2input/bladerf2input.cpp
+19 -18
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@@ -810,24 +810,6 @@ bool BladeRF2Input::applySettings(const BladeRF2InputSettings& settings, bool fo
m_deviceShared.m_dev->setBiasTeeRx(settings.m_biasTee);
}
if ((m_settings.m_globalGain != settings.m_globalGain) || force)
{
forwardChangeRxBuddies = true;
if (dev)
{
// qDebug("BladeRF2Input::applySettings: channel: %d gain: %d", requestedChannel, settings.m_globalGain);
int status = bladerf_set_gain(dev, BLADERF_CHANNEL_RX(requestedChannel), settings.m_globalGain);
if (status < 0) {
qWarning("BladeRF2Input::applySettings: bladerf_set_gain(%d) failed: %s",
settings.m_globalGain, bladerf_strerror(status));
} else {
qDebug("BladeRF2Input::applySettings: bladerf_set_gain(%d)", settings.m_globalGain);
}
}
}
if ((m_settings.m_gainMode != settings.m_gainMode) || force)
{
forwardChangeRxBuddies = true;
@@ -845,6 +827,25 @@ bool BladeRF2Input::applySettings(const BladeRF2InputSettings& settings, bool fo
}
}
if ((m_settings.m_globalGain != settings.m_globalGain)
|| ((m_settings.m_gainMode != settings.m_gainMode) && (settings.m_gainMode == BLADERF_GAIN_MANUAL)) || force)
{
forwardChangeRxBuddies = true;
if (dev)
{
// qDebug("BladeRF2Input::applySettings: channel: %d gain: %d", requestedChannel, settings.m_globalGain);
int status = bladerf_set_gain(dev, BLADERF_CHANNEL_RX(requestedChannel), settings.m_globalGain);
if (status < 0) {
qWarning("BladeRF2Input::applySettings: bladerf_set_gain(%d) failed: %s",
settings.m_globalGain, bladerf_strerror(status));
} else {
qDebug("BladeRF2Input::applySettings: bladerf_set_gain(%d)", settings.m_globalGain);
}
}
}
if (forwardChangeOwnDSP)
{
int sampleRate = settings.m_devSampleRate/(1<<settings.m_log2Decim);