HackRF Tx support: rename more Rx files and cmake items

2026-06-01 21:54:55 -04:00 · 2016-12-27 03:14:50 +01:00
parent 7ef54cc2e0
commit dc2df804f7
14 changed files with 30 additions and 22 deletions
@@ -0,0 +1,65 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2015 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/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef INCLUDE_HACKRFINPUTTHREAD_H
+#define INCLUDE_HACKRFINPUTTHREAD_H
+
+#include <QThread>
+#include <QMutex>
+#include <QWaitCondition>
+#include <libhackrf/hackrf.h>
+
+#include "dsp/samplesinkfifo.h"
+#include "dsp/decimators.h"
+
+#define HACKRF_BLOCKSIZE (1<<17)
+
+class HackRFInputThread : public QThread {
+	Q_OBJECT
+
+public:
+	HackRFInputThread(hackrf_device* dev, SampleSinkFifo* sampleFifo, QObject* parent = NULL);
+	~HackRFInputThread();
+
+	void startWork();
+	void stopWork();
+	void setSamplerate(uint32_t samplerate);
+	void setLog2Decimation(unsigned int log2_decim);
+	void setFcPos(int fcPos);
+
+private:
+	QMutex m_startWaitMutex;
+	QWaitCondition m_startWaiter;
+	bool m_running;
+
+	hackrf_device* m_dev;
+	qint16 m_buf[2*HACKRF_BLOCKSIZE];
+	SampleVector m_convertBuffer;
+	SampleSinkFifo* m_sampleFifo;
+
+	int m_samplerate;
+	unsigned int m_log2Decim;
+	int m_fcPos;
+	static HackRFInputThread *m_this;
+
+	Decimators<qint8, SDR_SAMP_SZ, 8> m_decimators;
+
+	void run();
+	void callback(const qint8* buf, qint32 len);
+	static int rx_callback(hackrf_transfer* transfer);
+};
+
+#endif // INCLUDE_HACKRFINPUTTHREAD_H