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/* -*- c++ -*- */
/*
* Copyright 2010 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_UHD_MIMO_SOURCE_H
#define INCLUDED_UHD_MIMO_SOURCE_H
#include <gr_sync_block.h>
#include <uhd/usrp/mimo_usrp.hpp>
class uhd_mimo_source;
boost::shared_ptr<uhd_mimo_source> uhd_make_mimo_source(
size_t num_channels,
const std::string &args,
const uhd::io_type_t::tid_t &type
);
class uhd_mimo_source : public gr_sync_block{
public:
/*!
* Set the IO signature for this block.
* \param sig the output signature
*/
uhd_mimo_source(gr_io_signature_sptr sig);
/*!
* Set the subdevice specification.
* \param chan the channel number from 0 to N-1
* \param spec the subdev spec markup string
*/
virtual void set_subdev_spec(size_t chan, const std::string &spec) = 0;
/*!
* Set the sample rate for the usrp device (across all mboards).
* \param rate a new rate in Sps
*/
virtual void set_samp_rate_all(double rate) = 0;
/*!
* Get the sample rate for the usrp device (across all mboards).
* This is the actual sample rate and may differ from the rate set.
* \return the actual rate in Sps
*/
virtual double get_samp_rate_all(void) = 0;
/*!
* Tune the usrp device to the desired center frequency.
* \param chan the channel number from 0 to N-1
* \param freq the desired frequency in Hz
* \return a tune result with the actual frequencies
*/
virtual uhd::tune_result_t set_center_freq(size_t chan, double freq) = 0;
/*!
* Get the tunable frequency range.
* \param chan the channel number from 0 to N-1
* \return the frequency range in Hz
*/
virtual uhd::freq_range_t get_freq_range(size_t chan) = 0;
/*!
* Set the gain for the dboard.
* \param chan the channel number from 0 to N-1
* \param gain the gain in dB
*/
virtual void set_gain(size_t chan, float gain) = 0;
/*!
* Get the actual dboard gain setting.
* \param chan the channel number from 0 to N-1
* \return the actual gain in dB
*/
virtual float get_gain(size_t chan) = 0;
/*!
* Get the settable gain range.
* \param chan the channel number from 0 to N-1
* \return the gain range in dB
*/
virtual uhd::gain_range_t get_gain_range(size_t chan) = 0;
/*!
* Set the antenna to use.
* \param chan the channel number from 0 to N-1
* \param ant the antenna string
*/
virtual void set_antenna(size_t chan, const std::string &ant) = 0;
/*!
* Get the antenna in use.
* \param chan the channel number from 0 to N-1
* \return the antenna string
*/
virtual std::string get_antenna(size_t chan) = 0;
/*!
* Get a list of possible antennas.
* \param chan the channel number from 0 to N-1
* \return a vector of antenna strings
*/
virtual std::vector<std::string> get_antennas(size_t chan) = 0;
/*!
* Get the current time registers.
* \return the current usrp time
*/
virtual uhd::time_spec_t get_time_now(void) = 0;
/*!
* Set the time registers at the next pps (across all mboards).
* \param time_spec the new time
*/
virtual void set_time_next_pps(const uhd::time_spec_t &time_spec) = 0;
/*!
* Get access to the underlying uhd device object.
* \return the mimo usrp device object
*/
virtual uhd::usrp::mimo_usrp::sptr get_device(void) = 0;
};
#endif /* INCLUDED_UHD_MIMO_SOURCE_H */
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