Added support for HackRF. Interim state #1

2026-06-02 14:04:46 -04:00 · 2015-09-24 02:50:24 +02:00
parent 394701fc77
commit 2932cbfdc3
16 changed files with 2199 additions and 1 deletions
@@ -0,0 +1,120 @@
+///////////////////////////////////////////////////////////////////////////////////
+// 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_HACKRFINPUT_H
+#define INCLUDE_HACKRFINPUT_H
+
+#include "dsp/samplesource.h"
+#include <libhackrf/hackrf.h>
+#include <QString>
+
+class HackRFThread;
+
+class HackRFInput : public SampleSource {
+public:
+	typedef enum {
+		FC_POS_INFRA = 0,
+		FC_POS_SUPRA,
+		FC_POS_CENTER
+	} fcPos_t;
+
+	struct Settings {
+		quint64 m_centerFrequency;
+		qint32  m_LOppmTenths;
+		quint32 m_devSampleRateIndex;
+		quint32 m_bandwidthIndex;
+		quint32 m_imjRejFilterIndex;
+		quint32 m_lnaGain;
+		quint32 m_mixerGain;
+		quint32 m_vgaGain;
+		quint32 m_log2Decim;
+		fcPos_t m_fcPos;
+		bool m_biasT;
+
+		Settings();
+		void resetToDefaults();
+		QByteArray serialize() const;
+		bool deserialize(const QByteArray& data);
+	};
+
+	class MsgConfigureHackRT : public Message {
+		MESSAGE_CLASS_DECLARATION
+
+	public:
+		const Settings& getSettings() const { return m_settings; }
+
+		static MsgConfigureHackRT* create(const Settings& settings)
+		{
+			return new MsgConfigureHackRT(settings);
+		}
+
+	private:
+		Settings m_settings;
+
+		MsgConfigureHackRT(const Settings& settings) :
+			Message(),
+			m_settings(settings)
+		{ }
+	};
+
+	class MsgReportHackRF : public Message {
+		MESSAGE_CLASS_DECLARATION
+
+	public:
+		const std::vector<uint32_t>& getSampleRates() const { return m_sampleRates; }
+
+		static MsgReportHackRF* create(const std::vector<uint32_t>& sampleRates)
+		{
+			return new MsgReportHackRF(sampleRates);
+		}
+
+	protected:
+		std::vector<uint32_t> m_sampleRates;
+
+		MsgReportHackRF(const std::vector<uint32_t>& sampleRates) :
+			Message(),
+			m_sampleRates(sampleRates)
+		{ }
+	};
+
+	HackRFInput();
+	virtual ~HackRFInput();
+
+	virtual bool init(const Message& message);
+	virtual bool start(int device);
+	virtual void stop();
+
+	virtual const QString& getDeviceDescription() const;
+	virtual int getSampleRate() const;
+	virtual quint64 getCenterFrequency() const;
+	const std::vector<uint32_t>& getSampleRates() const { return m_sampleRates; }
+
+	virtual bool handleMessage(const Message& message);
+
+private:
+	bool applySettings(const Settings& settings, bool force);
+	struct airspy_device *open_airspy_from_sequence(int sequence);
+	void setCenterFrequency(quint64 freq);
+
+	QMutex m_mutex;
+	Settings m_settings;
+	struct airspy_device* m_dev;
+	HackRFThread* m_airspyThread;
+	QString m_deviceDescription;
+	std::vector<uint32_t> m_sampleRates;
+};
+
+#endif // INCLUDE_HACKRFINPUT_H