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/* -*- 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 "device_sink_impl.h"
#include <gnuradio/iio/fmcomms2_sink.h>
#include <mutex>
#include <string>
#include <thread>
#include <vector>
namespace gr {
namespace iio {
class fmcomms2_sink_impl : public fmcomms2_sink, public device_sink_impl
{
private:
bool cyclic, stop_thread;
std::mutex uf_mutex;
std::thread underflow_thd;
std::vector<std::string>
get_channels_vector(bool ch1_en, bool ch2_en, bool ch3_en, bool ch4_en);
std::vector<std::string> get_channels_vector(const std::vector<bool>& ch_en);
void check_underflow(void);
public:
fmcomms2_sink_impl(struct iio_context* ctx,
const std::vector<bool>& ch_en,
unsigned long buffer_size,
bool cyclic);
~fmcomms2_sink_impl();
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
void update_dependent_params();
virtual void set_len_tag_key(const std::string& len_tag_key);
virtual void set_bandwidth(unsigned long bandwidth);
virtual void set_rf_port_select(const std::string& rf_port_select);
virtual void set_frequency(unsigned long long frequency);
virtual void set_samplerate(unsigned long samplerate);
virtual void set_attenuation(size_t chan, double gain);
virtual void set_filter_params(const std::string& filter_source,
const std::string& filter_filename = "",
float fpass = 0.0,
float fstop = 0.0);
protected:
unsigned long long d_frequency = 2400000000;
unsigned long d_samplerate = 1000000;
unsigned long d_bandwidth = 20000000;
std::vector<double> d_attenuation = { 50.0, 50.0, 50.0, 50.0 };
std::string d_rf_port_select = "A";
std::string d_filter_source = "Auto";
std::string d_filter_filename = "";
float d_fpass = (float)d_samplerate / 4.0;
float d_fstop = (float)d_samplerate / 3.0;
};
} // namespace iio
} // namespace gr
#endif /* INCLUDED_IIO_FMCOMMS2_SINK_IMPL_H */
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