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LimeSDR still unreliable but comitting as is

This commit is contained in:
f4exb 2017-10-26 00:48:50 +02:00
parent e9af2f6dff
commit 124404aa18
3 changed files with 239 additions and 113 deletions
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141
plugins/samplesink/limesdroutput/limesdroutput.cpp
View File

@ -163,43 +163,43 @@ bool LimeSDROutput::openDevice()
// acquire the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_TX, m_deviceShared.m_channel, true) != 0)
{
qCritical("LimeSDROutput::acquireChannel: cannot enable Tx channel %d", m_deviceShared.m_channel);
return false;
}
else
{
qDebug("LimeSDROutput::acquireChannel: Tx channel %d enabled", m_deviceShared.m_channel);
}
// if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_TX, m_deviceShared.m_channel, true) != 0)
// {
// qCritical("LimeSDROutput::acquireChannel: cannot enable Tx channel %d", m_deviceShared.m_channel);
// return false;
// }
// else
// {
// qDebug("LimeSDROutput::acquireChannel: Tx channel %d enabled", m_deviceShared.m_channel);
// }
// set up the stream
m_streamId.channel = m_deviceShared.m_channel; // channel number
m_streamId.fifoSize = 512 * 1024; // fifo size in samples (SR / 10 take ~5MS/s)
m_streamId.throughputVsLatency = 0.0; // optimize for min latency
m_streamId.isTx = true; // TX channel
m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; // 12-bit integers
// m_streamId.channel = m_deviceShared.m_channel; // channel number
// m_streamId.fifoSize = 512 * 1024; // fifo size in samples (SR / 10 take ~5MS/s)
// m_streamId.throughputVsLatency = 0.0; // optimize for min latency
// m_streamId.isTx = true; // TX channel
// m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; // 12-bit integers
//
// suspendRxBuddies();
// suspendTxBuddies();
//
// if (LMS_SetupStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
// {
// qCritical("LimeSDROutput::acquireChannel: cannot setup the stream on Tx channel %d", m_deviceShared.m_channel);
// resumeTxBuddies();
// resumeRxBuddies();
// return false;
// }
// else
// {
// qDebug("LimeSDROutput::acquireChannel: stream set up on Tx channel %d", m_deviceShared.m_channel);
// }
//
// resumeTxBuddies();
// resumeRxBuddies();
suspendRxBuddies();
suspendTxBuddies();
if (LMS_SetupStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
{
qCritical("LimeSDROutput::acquireChannel: cannot setup the stream on Tx channel %d", m_deviceShared.m_channel);
resumeTxBuddies();
resumeRxBuddies();
return false;
}
else
{
qDebug("LimeSDROutput::acquireChannel: stream set up on Tx channel %d", m_deviceShared.m_channel);
}
resumeTxBuddies();
resumeRxBuddies();
m_channelAcquired = true;
// m_channelAcquired = true;
return true;
}
@ -209,6 +209,8 @@ void LimeSDROutput::suspendRxBuddies()
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
qDebug("LimeSDROutput::suspendRxBuddies (%lu)", sourceBuddies.size());
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSource)->getBuddySharedPtr();
@ -230,6 +232,8 @@ void LimeSDROutput::suspendTxBuddies()
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
qDebug("LimeSDROutput::suspendTxBuddies (%lu)", sinkBuddies.size());
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSink)->getBuddySharedPtr();
@ -251,6 +255,8 @@ void LimeSDROutput::resumeRxBuddies()
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
qDebug("LimeSDROutput::resumeRxBuddies (%lu)", sourceBuddies.size());
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSource)->getBuddySharedPtr();
@ -266,6 +272,8 @@ void LimeSDROutput::resumeTxBuddies()
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
qDebug("LimeSDROutput::resumeTxBuddies (%lu)", sinkBuddies.size());
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSink)->getBuddySharedPtr();
@ -286,23 +294,23 @@ void LimeSDROutput::closeDevice()
// destroy the stream
suspendRxBuddies();
suspendTxBuddies();
LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId);
m_streamId.handle = 0;
resumeTxBuddies();
resumeRxBuddies();
// suspendRxBuddies();
// suspendTxBuddies();
//
// LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId);
// m_streamId.handle = 0;
//
// resumeTxBuddies();
// resumeRxBuddies();
// release the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_TX, m_deviceShared.m_channel, false) != 0)
{
qWarning("LimeSDROutput::releaseChannel: cannot disable Tx channel %d", m_deviceShared.m_channel);
}
m_channelAcquired = false;
// if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_TX, m_deviceShared.m_channel, false) != 0)
// {
// qWarning("LimeSDROutput::releaseChannel: cannot disable Tx channel %d", m_deviceShared.m_channel);
// }
//
// m_channelAcquired = false;
// No buddies so effectively close the device
@ -336,8 +344,8 @@ bool LimeSDROutput::acquireChannel()
// set up the stream
m_streamId.channel = m_deviceShared.m_channel; // channel number
m_streamId.fifoSize = 512 * 1024; // fifo size in samples (SR / 10 take ~5MS/s)
m_streamId.throughputVsLatency = 0.0; // optimize for min latency
m_streamId.fifoSize = 1024 * 1024; // fifo size in samples (SR / 10 take ~5MS/s)
m_streamId.throughputVsLatency = 0.5; // optimize for min latency
m_streamId.isTx = true; // TX channel
m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; // 12-bit integers
@ -353,10 +361,11 @@ bool LimeSDROutput::acquireChannel()
qDebug("LimeSDROutput::acquireChannel: stream set up on Tx channel %d", m_deviceShared.m_channel);
}
m_channelAcquired = true;
resumeTxBuddies();
resumeRxBuddies();
m_channelAcquired = true;
return true;
}
@ -366,7 +375,16 @@ void LimeSDROutput::releaseChannel()
suspendTxBuddies();
// destroy the stream
LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId);
if (LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
{
qWarning("LimeSDROutput::releaseChannel: cannot destroy the stream on Tx channel %d", m_deviceShared.m_channel);
}
else
{
qDebug("LimeSDROutput::releaseChannel: stream destroyed on Tx channel %d", m_deviceShared.m_channel);
}
m_streamId.handle = 0;
// release the channel
@ -375,10 +393,15 @@ void LimeSDROutput::releaseChannel()
{
qWarning("LimeSDROutput::releaseChannel: cannot disable Tx channel %d", m_deviceShared.m_channel);
}
else
{
qDebug("LimeSDROutput::releaseChannel: Tx channel %d released", m_deviceShared.m_channel);
}
m_channelAcquired = false;
resumeTxBuddies();
resumeRxBuddies();
m_channelAcquired = false;
}
bool LimeSDROutput::start()
@ -389,10 +412,10 @@ bool LimeSDROutput::start()
if (m_running) { stop(); }
// if (!acquireChannel())
// {
// return false;
// }
if (!acquireChannel())
{
return false;
}
applySettings(m_settings, true);
@ -421,6 +444,8 @@ bool LimeSDROutput::start()
void LimeSDROutput::stop()
{
qDebug("LimeSDROutput::stop");
if (m_limeSDROutputThread != 0)
{
m_limeSDROutputThread->stopWork();
@ -431,7 +456,7 @@ void LimeSDROutput::stop()
m_deviceShared.m_thread = 0;
m_running = false;
// releaseChannel();
releaseChannel();
}
const QString& LimeSDROutput::getDeviceDescription() const
@ -665,7 +690,7 @@ bool LimeSDROutput::applySettings(const LimeSDROutputSettings& settings, bool fo
(m_settings.m_ncoFrequency != settings.m_ncoFrequency) ||
(m_settings.m_log2SoftInterp != settings.m_log2SoftInterp) || force)
{
suspendOwnThread = true;
suspendOwnThread = false;
}
// suspend buddies threads or own thread

208
plugins/samplesource/limesdrinput/limesdrinput.cpp
View File

@ -41,7 +41,8 @@ LimeSDRInput::LimeSDRInput(DeviceSourceAPI *deviceAPI) :
m_settings(),
m_limeSDRInputThread(0),
m_deviceDescription("LimeSDRInput"),
m_running(false)
m_running(false),
m_channelAcquired(false)
{
m_streamId.handle = 0;
suspendRxBuddies();
@ -180,39 +181,39 @@ bool LimeSDRInput::openDevice()
// acquire the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, true) != 0)
{
qCritical("LimeSDRInput::openDevice: cannot enable Rx channel %d", m_deviceShared.m_channel);
return false;
}
else
{
qDebug("LimeSDRInput::openDevice: Rx channel %d enabled", m_deviceShared.m_channel);
}
// if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, true) != 0)
// {
// qCritical("LimeSDRInput::openDevice: cannot enable Rx channel %d", m_deviceShared.m_channel);
// return false;
// }
// else
// {
// qDebug("LimeSDRInput::openDevice: Rx channel %d enabled", m_deviceShared.m_channel);
// }
// set up the stream
m_streamId.channel = m_deviceShared.m_channel; //channel number
m_streamId.fifoSize = 1024 * 1024; //fifo size in samples
m_streamId.throughputVsLatency = 1.0; //optimize for max throughput
m_streamId.isTx = false; //RX channel
m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; //12-bit integers
suspendRxBuddies();
suspendTxBuddies();
if (LMS_SetupStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
{
qCritical("LimeSDRInput::start: cannot setup the stream on Rx channel %d", m_deviceShared.m_channel);
return false;
}
else
{
qDebug("LimeSDRInput::start: stream set up on Rx channel %d", m_deviceShared.m_channel);
}
resumeTxBuddies();
resumeRxBuddies();
// m_streamId.channel = m_deviceShared.m_channel; //channel number
// m_streamId.fifoSize = 1024 * 1024; //fifo size in samples
// m_streamId.throughputVsLatency = 1.0; //optimize for max throughput
// m_streamId.isTx = false; //RX channel
// m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; //12-bit integers
//
// suspendRxBuddies();
// suspendTxBuddies();
//
// if (LMS_SetupStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
// {
// qCritical("LimeSDRInput::start: cannot setup the stream on Rx channel %d", m_deviceShared.m_channel);
// return false;
// }
// else
// {
// qDebug("LimeSDRInput::start: stream set up on Rx channel %d", m_deviceShared.m_channel);
// }
//
// resumeTxBuddies();
// resumeRxBuddies();
return true;
}
@ -222,6 +223,8 @@ void LimeSDRInput::suspendRxBuddies()
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
qDebug("LimeSDRInput::suspendRxBuddies (%lu)", sourceBuddies.size());
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSource)->getBuddySharedPtr();
@ -243,6 +246,8 @@ void LimeSDRInput::suspendTxBuddies()
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
qDebug("LimeSDRInput::suspendTxBuddies (%lu)", sinkBuddies.size());
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSink)->getBuddySharedPtr();
@ -263,6 +268,8 @@ void LimeSDRInput::resumeRxBuddies()
const std::vector<DeviceSourceAPI*>& sourceBuddies = m_deviceAPI->getSourceBuddies();
std::vector<DeviceSourceAPI*>::const_iterator itSource = sourceBuddies.begin();
qDebug("LimeSDRInput::resumeRxBuddies (%lu)", sourceBuddies.size());
for (; itSource != sourceBuddies.end(); ++itSource)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSource)->getBuddySharedPtr();
@ -278,6 +285,8 @@ void LimeSDRInput::resumeTxBuddies()
const std::vector<DeviceSinkAPI*>& sinkBuddies = m_deviceAPI->getSinkBuddies();
std::vector<DeviceSinkAPI*>::const_iterator itSink = sinkBuddies.begin();
qDebug("LimeSDRInput::resumeTxBuddies (%lu)", sinkBuddies.size());
for (; itSink != sinkBuddies.end(); ++itSink)
{
DeviceLimeSDRShared *buddySharedPtr = (DeviceLimeSDRShared *) (*itSink)->getBuddySharedPtr();
@ -296,22 +305,23 @@ void LimeSDRInput::closeDevice()
if (m_running) { stop(); }
suspendRxBuddies();
suspendTxBuddies();
// destroy the stream
LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId);
m_streamId.handle = 0;
resumeTxBuddies();
resumeRxBuddies();
// suspendRxBuddies();
// suspendTxBuddies();
//
// LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId);
// m_streamId.handle = 0;
//
// resumeTxBuddies();
// resumeRxBuddies();
// release the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, false) != 0)
{
qWarning("LimeSDRInput::closeDevice: cannot disable Rx channel %d", m_deviceShared.m_channel);
}
// if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, false) != 0)
// {
// qWarning("LimeSDRInput::closeDevice: cannot disable Rx channel %d", m_deviceShared.m_channel);
// }
m_deviceShared.m_channel = -1;
@ -325,6 +335,85 @@ void LimeSDRInput::closeDevice()
}
}
bool LimeSDRInput::acquireChannel()
{
suspendRxBuddies();
suspendTxBuddies();
// acquire the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, true) != 0)
{
qCritical("LimeSDRInput::acquireChannel: cannot enable Rx channel %d", m_deviceShared.m_channel);
return false;
}
else
{
qDebug("LimeSDRInput::acquireChannel: Rx channel %d enabled", m_deviceShared.m_channel);
}
// set up the stream
m_streamId.channel = m_deviceShared.m_channel; // channel number
m_streamId.fifoSize = 1024 * 1024; // fifo size in samples (SR / 10 take ~5MS/s)
m_streamId.throughputVsLatency = 0.5; // optimize for min latency
m_streamId.isTx = false; // RX channel
m_streamId.dataFmt = lms_stream_t::LMS_FMT_I12; // 12-bit integers
if (LMS_SetupStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
{
qCritical("LimeSDRInput::acquireChannel: cannot setup the stream on Rx channel %d", m_deviceShared.m_channel);
resumeTxBuddies();
resumeRxBuddies();
return false;
}
else
{
qDebug("LimeSDRInput::acquireChannel: stream set up on Rx channel %d", m_deviceShared.m_channel);
}
resumeTxBuddies();
resumeRxBuddies();
m_channelAcquired = true;
return true;
}
void LimeSDRInput::releaseChannel()
{
suspendRxBuddies();
suspendTxBuddies();
// destroy the stream
if (LMS_DestroyStream(m_deviceShared.m_deviceParams->getDevice(), &m_streamId) != 0)
{
qWarning("LimeSDRInput::releaseChannel: cannot destroy the stream on Rx channel %d", m_deviceShared.m_channel);
}
else
{
qDebug("LimeSDRInput::releaseChannel: stream destroyed on Rx channel %d", m_deviceShared.m_channel);
}
m_streamId.handle = 0;
// release the channel
if (LMS_EnableChannel(m_deviceShared.m_deviceParams->getDevice(), LMS_CH_RX, m_deviceShared.m_channel, false) != 0)
{
qWarning("LimeSDRInput::releaseChannel: cannot disable Rx channel %d", m_deviceShared.m_channel);
}
else
{
qDebug("LimeSDRInput::releaseChannel: Rx channel %d disabled", m_deviceShared.m_channel);
}
resumeTxBuddies();
resumeRxBuddies();
m_channelAcquired = false;
}
bool LimeSDRInput::start()
{
if (!m_deviceShared.m_deviceParams->getDevice()) {
@ -333,6 +422,11 @@ bool LimeSDRInput::start()
if (m_running) { stop(); }
if (!acquireChannel())
{
return false;
}
applySettings(m_settings, true);
// start / stop streaming is done in the thread.
@ -360,6 +454,8 @@ bool LimeSDRInput::start()
void LimeSDRInput::stop()
{
qDebug("LimeSDRInput::stop");
if (m_limeSDRInputThread != 0)
{
m_limeSDRInputThread->stopWork();
@ -369,6 +465,8 @@ void LimeSDRInput::stop()
m_deviceShared.m_thread = 0;
m_running = false;
releaseChannel();
}
const QString& LimeSDRInput::getDeviceDescription() const
@ -622,7 +720,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
(m_settings.m_ncoFrequency != settings.m_ncoFrequency) ||
(m_settings.m_antennaPath != settings.m_antennaPath) || force)
{
suspendOwnThread = true;
suspendOwnThread = false;
}
// suspend buddies threads or own thread
@ -679,7 +777,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_gain = settings.m_gain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetGaindB(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
@ -701,7 +799,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
m_settings.m_tiaGain = settings.m_tiaGain;
m_settings.m_pgaGain = settings.m_pgaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (DeviceLimeSDR::SetRFELNA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
@ -743,7 +841,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_gain = settings.m_gain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetGaindB(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
@ -764,7 +862,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_lnaGain = settings.m_lnaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (DeviceLimeSDR::SetRFELNA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
@ -783,7 +881,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_tiaGain = settings.m_tiaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (DeviceLimeSDR::SetRFETIA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
@ -802,7 +900,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_pgaGain = settings.m_pgaGain;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (DeviceLimeSDR::SetRBBPGA_dB(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
@ -825,7 +923,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
m_settings.m_devSampleRate = settings.m_devSampleRate;
m_settings.m_log2HardDecim = settings.m_log2HardDecim;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetSampleRateDir(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
@ -853,7 +951,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_lpfBW = settings.m_lpfBW;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetLPFBW(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
@ -876,7 +974,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
m_settings.m_lpfFIRBW = settings.m_lpfFIRBW;
m_settings.m_lpfFIREnable = settings.m_lpfFIREnable;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetGFIRLPF(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
@ -904,7 +1002,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
m_settings.m_ncoFrequency = settings.m_ncoFrequency;
m_settings.m_ncoEnable = settings.m_ncoEnable;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (DeviceLimeSDR::setNCOFrequency(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,
@ -945,7 +1043,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
{
m_settings.m_antennaPath = settings.m_antennaPath;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (DeviceLimeSDR::setRxAntennaPath(m_deviceShared.m_deviceParams->getDevice(),
m_deviceShared.m_channel,
@ -969,7 +1067,7 @@ bool LimeSDRInput::applySettings(const LimeSDRInputSettings& settings, bool forc
m_settings.m_centerFrequency = settings.m_centerFrequency;
forwardChangeRxDSP = true;
if (m_deviceShared.m_deviceParams->getDevice() != 0)
if (m_deviceShared.m_deviceParams->getDevice() != 0 && m_channelAcquired)
{
if (LMS_SetLOFrequency(m_deviceShared.m_deviceParams->getDevice(),
LMS_CH_RX,

3
plugins/samplesource/limesdrinput/limesdrinput.h
View File

@ -212,11 +212,14 @@ private:
QString m_deviceDescription;
bool m_running;
DeviceLimeSDRShared m_deviceShared;
bool m_channelAcquired;
lms_stream_t m_streamId;
FileRecord *m_fileSink; //!< File sink to record device I/Q output
bool openDevice();
void closeDevice();
bool acquireChannel();
void releaseChannel();
void suspendRxBuddies();
void resumeRxBuddies();
void suspendTxBuddies();