feature: gr-iio

Co-authored-by: Edward Kigwana <ekigwana@scires.com>
Co-authored-by: Travis Collins <travis.collins@analog.com>
Signed-off-by: Adam Horden <adam.horden@horden.engineering>

1 files changed, 76 insertions, 0 deletions

diff --git a/gr-iio/lib/fmcomms2_sink_impl.h b/gr-iio/lib/fmcomms2_sink_impl.h
new file mode 100644
index 000000000..b520b90e8
--- /dev/null
+++ b/gr-iio/lib/fmcomms2_sink_impl.h
@@ -0,0 +1,76 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2014 Analog Devices Inc.
+ * Author: Paul Cercueil <paul.cercueil@analog.com>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#ifndef INCLUDED_IIO_FMCOMMS2_SINK_IMPL_H
+#define INCLUDED_IIO_FMCOMMS2_SINK_IMPL_H
+
+#include <string>
+#include <vector>
+
+#include <gnuradio/iio/fmcomms2_sink.h>
+
+#include "device_sink_impl.h"
+
+namespace gr {
+namespace iio {
+
+class fmcomms2_sink_impl : public fmcomms2_sink, public device_sink_impl
+{
+private:
+    bool cyclic, stop_thread;
+    boost::mutex uf_mutex;
+    boost::thread underflow_thd;
+
+    std::vector<std::string>
+    get_channels_vector(bool ch1_en, bool ch2_en, bool ch3_en, bool ch4_en);
+
+    void check_underflow(void);
+
+public:
+    fmcomms2_sink_impl(struct iio_context* ctx,
+                       bool destroy_ctx,
+                       unsigned long long frequency,
+                       unsigned long samplerate,
+                       unsigned long bandwidth,
+                       bool ch1_en,
+                       bool ch2_en,
+                       bool ch3_en,
+                       bool ch4_en,
+                       unsigned long buffer_size,
+                       bool cyclic,
+                       const char* rf_port_select,
+                       double attenuation1,
+                       double attenuation2,
+                       const char* filter_source,
+                       const char* filter_filename,
+                       float Fpass,
+                       float Fstop);
+
+    ~fmcomms2_sink_impl();
+
+    int work(int noutput_items,
+             gr_vector_const_void_star& input_items,
+             gr_vector_void_star& output_items);
+
+    void set_params(unsigned long long frequency,
+                    unsigned long samplerate,
+                    unsigned long bandwidth,
+                    const char* rf_port_select,
+                    double attenuation1,
+                    double attenuation2,
+                    const char* filter_source,
+                    const char* filter_filename,
+                    float Fpass,
+                    float Fstop);
+};
+
+} // namespace iio
+} // namespace gr
+
+#endif /* INCLUDED_IIO_FMCOMMS2_SINK_IMPL_H */