Added a plugin for BladeRF. Removed GNUradio from the build (gr-osmocom source) as this does not work properly

2026-06-05 15:34:57 -04:00 · 2015-06-07 03:30:28 +02:00
parent b2f384a630
commit 1c7ea3dfb3
34 changed files with 2066 additions and 26 deletions
@@ -0,0 +1,68 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
+// written by Christian Daniel                                                   //
+//                                                                               //
+// 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/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef INCLUDE_BLADERFTHREAD_H
+#define INCLUDE_BLADERFTHREAD_H
+
+#include <QThread>
+#include <QMutex>
+#include <QWaitCondition>
+#include <libbladeRF.h>
+#include "dsp/samplefifo.h"
+#include "dsp/inthalfbandfilter.h"
+
+#define BLADERF_BLOCKSIZE 16384
+
+class BladerfThread : public QThread {
+	Q_OBJECT
+
+public:
+	BladerfThread(struct bladerf* dev, SampleFifo* sampleFifo, QObject* parent = NULL);
+	~BladerfThread();
+
+	void startWork();
+	void stopWork();
+	void setSamplerate(int samplerate);
+	void setLog2Decimation(unsigned int log2_decim);
+
+private:
+	QMutex m_startWaitMutex;
+	QWaitCondition m_startWaiter;
+	bool m_running;
+
+	struct bladerf* m_dev;
+	qint16 m_buf[2*BLADERF_BLOCKSIZE];
+	SampleVector m_convertBuffer;
+	SampleFifo* m_sampleFifo;
+
+	int m_samplerate;
+	unsigned int m_log2Decim;
+
+	IntHalfbandFilter m_decimator2;
+	IntHalfbandFilter m_decimator4;
+
+	void run();
+	void decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len);
+	void decimate2_u(SampleVector::iterator* it, const quint16* buf, qint32 len);
+	void decimate2(SampleVector::iterator* it, const qint16* buf, qint32 len);
+	void decimate4(SampleVector::iterator* it, const qint16* buf, qint32 len);
+	void decimate8(SampleVector::iterator* it, const qint16* buf, qint32 len);
+	void decimate16(SampleVector::iterator* it, const qint16* buf, qint32 len);
+	void callback(const qint16* buf, qint32 len);
+};
+
+#endif // INCLUDE_BLADERFTHREAD_H