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//
// Copyright 2010-2012,2014 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef INCLUDED_CODEC_CTRL_HPP
#define INCLUDED_CODEC_CTRL_HPP
#include "usrp2_iface.hpp"
#include <uhd/utils/noncopyable.hpp>
#include <memory>
class usrp2_codec_ctrl : uhd::noncopyable
{
public:
typedef std::shared_ptr<usrp2_codec_ctrl> sptr;
virtual ~usrp2_codec_ctrl(void) = 0;
/*!
* Make a codec control for the DAC and ADC.
* \param iface a pointer to the usrp2 interface object
* \param spiface the interface to spi
* \return a new codec control object
*/
static sptr make(usrp2_iface::sptr iface, uhd::spi_iface::sptr spiface);
/*!
* Set the modulation mode for the DAC.
* Possible modes are 0, +/-1, +/-2, +/-4, +/-8
* which correspond to shifts of fs/mod_mode.
* A mode of 0 or +/-1 means no modulation.
* \param mod_mode the modulation mode
*/
virtual void set_tx_mod_mode(int mod_mode) = 0;
/*!
* Set the analog preamplifier on the USRP2+ ADC (ADS62P44).
* \param gain enable or disable the 3.5dB preamp
*/
virtual void set_rx_analog_gain(bool gain) = 0;
/*!
* Set the digital gain on the USRP2+ ADC (ADS62P44).
* \param gain from 0-6dB
*/
virtual void set_rx_digital_gain(double gain) = 0;
/*!
* Set the digital gain correction on the USRP2+ ADC (ADS62P44).
* \param gain from 0-0.5dB
*/
virtual void set_rx_digital_fine_gain(double gain) = 0;
/*! Return the internal interpolation on the TX side. This is the factor
* between the rate of incoming samples and rate at which the DAC is
* actually clocked. Values > 1 will enable features, such as internal
* modulation.
*/
virtual size_t get_tx_interpolation() const = 0;
};
#endif /* INCLUDED_CODEC_CTRL_HPP */
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