mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-05 16:31:15 -05:00
393 lines
11 KiB
C++
393 lines
11 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "hackrfoutput.h"
|
|
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <QDebug>
|
|
|
|
#include "util/simpleserializer.h"
|
|
#include "dsp/dspcommands.h"
|
|
#include "dsp/dspengine.h"
|
|
#include "device/devicesourceapi.h"
|
|
#include "device/devicesinkapi.h"
|
|
|
|
|
|
#include "hackrfoutputgui.h"
|
|
#include "hackrfoutputthread.h"
|
|
|
|
MESSAGE_CLASS_DEFINITION(HackRFOutput::MsgConfigureHackRF, Message)
|
|
MESSAGE_CLASS_DEFINITION(HackRFOutput::MsgReportHackRF, Message)
|
|
|
|
HackRFOutput::HackRFOutput(DeviceSinkAPI *deviceAPI) :
|
|
m_deviceAPI(deviceAPI),
|
|
m_settings(),
|
|
m_dev(0),
|
|
m_hackRFThread(0),
|
|
m_deviceDescription("HackRFOutput")
|
|
{
|
|
m_deviceAPI->setBuddySharedPtr(&m_sharedParams);
|
|
}
|
|
|
|
HackRFOutput::~HackRFOutput()
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
stop();
|
|
}
|
|
|
|
m_deviceAPI->setBuddySharedPtr(0);
|
|
}
|
|
|
|
bool HackRFOutput::init(const Message& cmd)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool HackRFOutput::start(int device)
|
|
{
|
|
// QMutexLocker mutexLocker(&m_mutex);
|
|
if (m_dev != 0)
|
|
{
|
|
stop();
|
|
}
|
|
|
|
// hackrf_error rc;
|
|
//
|
|
// rc = (hackrf_error) hackrf_init();
|
|
//
|
|
// if (rc != HACKRF_SUCCESS)
|
|
// {
|
|
// qCritical("HackRFInput::start: failed to initiate HackRF library %s", hackrf_error_name(rc));
|
|
// }
|
|
|
|
m_sampleSourceFifo.resize(m_settings.m_devSampleRate/(1<<(m_settings.m_log2Interp <= 4 ? m_settings.m_log2Interp : 4)));
|
|
|
|
if (m_deviceAPI->getSourceBuddies().size() > 0)
|
|
{
|
|
DeviceSourceAPI *buddy = m_deviceAPI->getSourceBuddies()[0];
|
|
DeviceHackRFParams *buddySharedParams = (DeviceHackRFParams *) buddy->getBuddySharedPtr();
|
|
|
|
if (buddySharedParams == 0)
|
|
{
|
|
qCritical("HackRFOutput::start: could not get shared parameters from buddy");
|
|
return false;
|
|
}
|
|
|
|
if (buddy->getDeviceSourceEngine()->state() == DSPDeviceSourceEngine::StRunning) // Rx side is running so it must have device ownership
|
|
{
|
|
if ((m_dev = buddySharedParams->m_dev) == 0) // get device handle from Rx but do not take ownership
|
|
{
|
|
qCritical("HackRFOutput::start: could not get HackRF handle from buddy");
|
|
return false;
|
|
}
|
|
}
|
|
else // Rx is not running so Tx opens device and takes ownership
|
|
{
|
|
if ((m_dev = DeviceHackRF::open_hackrf(device)) == 0)
|
|
{
|
|
qCritical("HackRFOutput::start: could not open HackRF #%d", device);
|
|
return false;
|
|
}
|
|
|
|
m_sharedParams.m_dev = m_dev;
|
|
}
|
|
}
|
|
else // No Rx part open so Tx opens device and takes ownership
|
|
{
|
|
if ((m_dev = DeviceHackRF::open_hackrf(device)) == 0)
|
|
{
|
|
qCritical("HackRFOutput::start: could not open HackRF #%d", device);
|
|
return false;
|
|
}
|
|
|
|
m_sharedParams.m_dev = m_dev;
|
|
}
|
|
|
|
if((m_hackRFThread = new HackRFOutputThread(m_dev, &m_sampleSourceFifo)) == 0)
|
|
{
|
|
qFatal("HackRFOutput::start: out of memory");
|
|
stop();
|
|
return false;
|
|
}
|
|
|
|
// mutexLocker.unlock();
|
|
|
|
applySettings(m_settings, true);
|
|
|
|
m_hackRFThread->startWork();
|
|
|
|
qDebug("HackRFOutput::start: started");
|
|
|
|
return true;
|
|
}
|
|
|
|
void HackRFOutput::stop()
|
|
{
|
|
qDebug("HackRFOutput::stop");
|
|
// QMutexLocker mutexLocker(&m_mutex);
|
|
|
|
if(m_hackRFThread != 0)
|
|
{
|
|
m_hackRFThread->stopWork();
|
|
delete m_hackRFThread;
|
|
m_hackRFThread = 0;
|
|
}
|
|
|
|
if (m_dev != 0)
|
|
{
|
|
hackrf_stop_tx(m_dev);
|
|
}
|
|
|
|
if (m_deviceAPI->getSourceBuddies().size() > 0)
|
|
{
|
|
DeviceSourceAPI *buddy = m_deviceAPI->getSourceBuddies()[0];
|
|
DeviceHackRFParams *buddySharedParams = (DeviceHackRFParams *) buddy->getBuddySharedPtr();
|
|
|
|
if (buddy->getDeviceSourceEngine()->state() == DSPDeviceSourceEngine::StRunning) // Rx side running
|
|
{
|
|
if ((m_sharedParams.m_dev != 0) && (buddySharedParams->m_dev == 0)) // Tx has the ownership but not the Rx
|
|
{
|
|
buddySharedParams->m_dev = m_dev; // transfer ownership
|
|
}
|
|
}
|
|
else // Rx is not running so Tx must have the ownership
|
|
{
|
|
if(m_dev != 0) // close HackRF
|
|
{
|
|
hackrf_close(m_dev);
|
|
hackrf_exit(); // TODO: this may not work if several HackRF Devices are running concurrently. It should be handled globally in the application
|
|
}
|
|
}
|
|
}
|
|
else // No Rx part open
|
|
{
|
|
if(m_dev != 0) // close HackRF
|
|
{
|
|
hackrf_close(m_dev);
|
|
hackrf_exit(); // TODO: this may not work if several HackRF Devices are running concurrently. It should be handled globally in the application
|
|
}
|
|
}
|
|
|
|
m_sharedParams.m_dev = 0;
|
|
m_dev = 0;
|
|
}
|
|
|
|
const QString& HackRFOutput::getDeviceDescription() const
|
|
{
|
|
return m_deviceDescription;
|
|
}
|
|
|
|
int HackRFOutput::getSampleRate() const
|
|
{
|
|
int rate = m_settings.m_devSampleRate;
|
|
return (rate / (1<<m_settings.m_log2Interp));
|
|
}
|
|
|
|
quint64 HackRFOutput::getCenterFrequency() const
|
|
{
|
|
return m_settings.m_centerFrequency;
|
|
}
|
|
|
|
bool HackRFOutput::handleMessage(const Message& message)
|
|
{
|
|
if (MsgConfigureHackRF::match(message))
|
|
{
|
|
MsgConfigureHackRF& conf = (MsgConfigureHackRF&) message;
|
|
qDebug() << "HackRFOutput::handleMessage: MsgConfigureHackRF";
|
|
|
|
bool success = applySettings(conf.getSettings(), false);
|
|
|
|
if (!success)
|
|
{
|
|
qDebug("HackRFOutput::handleMessage: config error");
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void HackRFOutput::setCenterFrequency(quint64 freq_hz, qint32 LOppmTenths)
|
|
{
|
|
qint64 df = ((qint64)freq_hz * LOppmTenths) / 10000000LL;
|
|
freq_hz += df;
|
|
|
|
hackrf_error rc = (hackrf_error) hackrf_set_freq(m_dev, static_cast<uint64_t>(freq_hz));
|
|
|
|
if (rc != HACKRF_SUCCESS)
|
|
{
|
|
qWarning("HackRFOutput::setCenterFrequency: could not frequency to %llu Hz", freq_hz);
|
|
}
|
|
else
|
|
{
|
|
qWarning("HackRFOutput::setCenterFrequency: frequency set to %llu Hz", freq_hz);
|
|
}
|
|
}
|
|
|
|
bool HackRFOutput::applySettings(const HackRFOutputSettings& settings, bool force)
|
|
{
|
|
// QMutexLocker mutexLocker(&m_mutex);
|
|
|
|
bool forwardChange = false;
|
|
hackrf_error rc;
|
|
|
|
qDebug() << "HackRFOutput::applySettings";
|
|
|
|
if ((m_settings.m_devSampleRate != settings.m_devSampleRate) || (m_settings.m_log2Interp != settings.m_log2Interp) || force)
|
|
{
|
|
forwardChange = true;
|
|
|
|
// FIFO size:
|
|
// 1 s length up to interpolation by 16
|
|
// 2 s for interpolation by 32
|
|
m_sampleSourceFifo.resize(settings.m_devSampleRate/(1<<(settings.m_log2Interp <= 4 ? settings.m_log2Interp : 4)));
|
|
}
|
|
|
|
if ((m_settings.m_devSampleRate != settings.m_devSampleRate) || force)
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
rc = (hackrf_error) hackrf_set_sample_rate_manual(m_dev, settings.m_devSampleRate, 1);
|
|
|
|
if (rc != HACKRF_SUCCESS)
|
|
{
|
|
qCritical("HackRFOutput::applySettings: could not set sample rate to %llu S/s: %s",
|
|
settings.m_devSampleRate,
|
|
hackrf_error_name(rc));
|
|
}
|
|
else
|
|
{
|
|
qDebug("HackRFOutput::applySettings: sample rate set to %llu S/s",
|
|
settings.m_devSampleRate);
|
|
m_hackRFThread->setSamplerate(settings.m_devSampleRate);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_log2Interp != settings.m_log2Interp) || force)
|
|
{
|
|
if(m_hackRFThread != 0)
|
|
{
|
|
m_hackRFThread->setLog2Interpolation(settings.m_log2Interp);
|
|
qDebug() << "HackRFOutput: set interpolation to " << (1<<settings.m_log2Interp);
|
|
}
|
|
}
|
|
|
|
if (force || (m_settings.m_centerFrequency != settings.m_centerFrequency) ||
|
|
(m_settings.m_LOppmTenths != settings.m_LOppmTenths))
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
setCenterFrequency(settings.m_centerFrequency, settings.m_LOppmTenths);
|
|
qDebug() << "HackRFOutput::applySettings: center freq: " << settings.m_centerFrequency << " Hz LOppm: " << settings.m_LOppmTenths;
|
|
}
|
|
|
|
forwardChange = true;
|
|
}
|
|
|
|
if ((m_settings.m_vgaGain != settings.m_vgaGain) || force)
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
rc = (hackrf_error) hackrf_set_txvga_gain(m_dev, settings.m_vgaGain);
|
|
|
|
if(rc != HACKRF_SUCCESS)
|
|
{
|
|
qDebug("HackRFOutput::applySettings: hackrf_set_txvga_gain failed: %s", hackrf_error_name(rc));
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "HackRFOutput:applySettings: TxVGA gain set to " << settings.m_vgaGain;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_bandwidth != settings.m_bandwidth) || force)
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
uint32_t bw_index = hackrf_compute_baseband_filter_bw_round_down_lt(settings.m_bandwidth);
|
|
rc = (hackrf_error) hackrf_set_baseband_filter_bandwidth(m_dev, bw_index);
|
|
|
|
if (rc != HACKRF_SUCCESS)
|
|
{
|
|
qDebug("HackRFInput::applySettings: hackrf_set_baseband_filter_bandwidth failed: %s", hackrf_error_name(rc));
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "HackRFInput:applySettings: Baseband BW filter set to " << settings.m_bandwidth << " Hz";
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_biasT != settings.m_biasT) || force)
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
rc = (hackrf_error) hackrf_set_antenna_enable(m_dev, (settings.m_biasT ? 1 : 0));
|
|
|
|
if(rc != HACKRF_SUCCESS)
|
|
{
|
|
qDebug("HackRFInput::applySettings: hackrf_set_antenna_enable failed: %s", hackrf_error_name(rc));
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "HackRFInput:applySettings: bias tee set to " << settings.m_biasT;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((m_settings.m_lnaExt != settings.m_lnaExt) || force)
|
|
{
|
|
if (m_dev != 0)
|
|
{
|
|
rc = (hackrf_error) hackrf_set_amp_enable(m_dev, (settings.m_lnaExt ? 1 : 0));
|
|
|
|
if(rc != HACKRF_SUCCESS)
|
|
{
|
|
qDebug("HackRFInput::applySettings: hackrf_set_amp_enable failed: %s", hackrf_error_name(rc));
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "HackRFInput:applySettings: extra LNA set to " << settings.m_lnaExt;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_settings.m_devSampleRate = settings.m_devSampleRate;
|
|
m_settings.m_log2Interp = settings.m_log2Interp;
|
|
m_settings.m_centerFrequency = settings.m_centerFrequency;
|
|
m_settings.m_LOppmTenths = settings.m_LOppmTenths;
|
|
m_settings.m_vgaGain = settings.m_vgaGain;
|
|
m_settings.m_bandwidth = settings.m_bandwidth;
|
|
m_settings.m_biasT = settings.m_biasT;
|
|
m_settings.m_lnaExt = settings.m_lnaExt;
|
|
|
|
if (forwardChange)
|
|
{
|
|
int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2Interp);
|
|
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
|
|
m_deviceAPI->getDeviceInputMessageQueue()->push(notif);
|
|
}
|
|
|
|
return true;
|
|
}
|