sdrangel/plugins/samplemimo/bladerf2mimo/bladerf2mithread.h

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2020-11-10 18:09:44 +00:00
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 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 //
// (at your option) any later version. //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef PLUGINS_SAMPLEMIMO_BLADERF2MIMO_BLADERF2MITHREAD_H_
#define PLUGINS_SAMPLEMIMO_BLADERF2MIMO_BLADERF2MITHREAD_H_
// BladerRF2 is a SISO/MIMO device. It can support one or two Rx. Here ww will
// configure two Rx
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include <libbladeRF.h>
#include "dsp/decimators.h"
class SampleMIFifo;
class BladeRF2MIThread : public QThread {
Q_OBJECT
public:
BladeRF2MIThread(struct bladerf* dev, QObject* parent = nullptr);
~BladeRF2MIThread();
void startWork();
void stopWork();
bool isRunning() const { return m_running; }
void setLog2Decimation(unsigned int log2_decim);
unsigned int getLog2Decimation() const;
void setFcPos(int fcPos);
int getFcPos() const;
void setFifo(SampleMIFifo *sampleFifo) { m_sampleFifo = sampleFifo; }
SampleMIFifo *getFifo() { return m_sampleFifo; }
void setIQOrder(bool iqOrder) { m_iqOrder = iqOrder; }
private:
QMutex m_startWaitMutex;
QWaitCondition m_startWaiter;
bool m_running;
struct bladerf* m_dev;
qint16 *m_buf;
SampleVector m_convertBuffer[2];
SampleMIFifo* m_sampleFifo;
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12, true> m_decimatorsIQ[2];
Decimators<qint32, qint16, SDR_RX_SAMP_SZ, 12, false> m_decimatorsQI[2];
unsigned int m_log2Decim;
int m_fcPos;
bool m_iqOrder;
void run();
void callback(const qint16* buf, qint32 samplesPerChannel);
int channelCallbackIQ(const qint16* buf, qint32 len, int channel);
int channelCallbackQI(const qint16* buf, qint32 len, int channel);
};
#endif // PLUGINS_SAMPLEMIMO_BLADERF2MIMO_BLADERF2MITHREAD_H_