1 files changed, 108 insertions, 0 deletions
diff --git a/src/output/Lime.h b/src/output/Lime.h
new file mode 100644
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--- /dev/null
+++ b/src/output/Lime.h
@@ -0,0 +1,108 @@
+/*
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Her Majesty the
+   Queen in Right of Canada (Communications Research Center Canada)
+
+   Copyright (C) 2018
+   Evariste F5OEO, evaristec@gmail.com
+
+   Copyright (C) 2019
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+    http://opendigitalradio.org
+
+DESCRIPTION:
+  It is an output driver using the LimeSDR library.
+*/
+
+/*
+   This file is part of ODR-DabMod.
+
+   ODR-DabMod 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, either version 3 of the
+   License, or (at your option) any later version.
+
+   ODR-DabMod 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 for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with ODR-DabMod.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_LIMESDR
+
+#include <atomic>
+#include <string>
+#include <memory>
+
+#include "output/SDR.h"
+#include "ModPlugin.h"
+#include "EtiReader.h"
+#include "RemoteControl.h"
+#include <lime/LimeSuite.h>
+
+namespace Output
+{
+
+class Lime : public Output::SDRDevice
+{
+  public:
+    Lime(SDRDeviceConfig &config);
+    Lime(const Lime &other) = delete;
+    Lime &operator=(const Lime &other) = delete;
+    ~Lime();
+
+    virtual void tune(double lo_offset, double frequency) override;
+    virtual double get_tx_freq(void) const override;
+    virtual void set_txgain(double txgain) override;
+    virtual double get_txgain(void) const override;
+    virtual void set_bandwidth(double bandwidth) override;
+    virtual double get_bandwidth(void) const override;
+    virtual void transmit_frame(const struct FrameData &frame) override;
+    virtual RunStatistics get_run_statistics(void) const override;
+    virtual double get_real_secs(void) const override;
+
+    virtual void set_rxgain(double rxgain) override;
+    virtual double get_rxgain(void) const override;
+    virtual size_t receive_frame(
+        complexf *buf,
+        size_t num_samples,
+        struct frame_timestamp &ts,
+        double timeout_secs) override;
+
+    // Return true if GPS and reference clock inputs are ok
+    virtual bool is_clk_source_ok(void) const override;
+    virtual const char *device_name(void) const override;
+
+    virtual double get_temperature(void) const override;
+    virtual float get_fifo_fill_percent(void) const;
+
+  private:
+    SDRDeviceConfig &m_conf;
+    lms_device_t *m_device = nullptr;
+    size_t m_channel = 0; // Should be set by config
+    lms_stream_t m_tx_stream;
+    bool m_tx_stream_active = false;
+    size_t m_interpolate = 1;
+    std::vector<complexf> interpolatebuf;
+    std::vector<short> m_i16samples; 
+    std::atomic<float> m_last_fifo_fill_percent = ATOMIC_VAR_INIT(0);
+    
+
+    size_t underflows = 0;
+    size_t overflows = 0;
+    size_t late_packets = 0;
+    size_t num_frames_modulated = 0;
+};
+
+} // namespace Output
+
+#endif //HAVE_SOAPYSDR