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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_CLOCK_CTRL_HPP
#define INCLUDED_CLOCK_CTRL_HPP
#include "usrp2_iface.hpp"
#include <uhd/utils/noncopyable.hpp>
#include <memory>
#include <vector>
class usrp2_clock_ctrl : uhd::noncopyable
{
public:
typedef std::shared_ptr<usrp2_clock_ctrl> sptr;
virtual ~usrp2_clock_ctrl(void) = 0;
/*!
* Make a clock config for the ad9510 ic.
* \param iface a pointer to the usrp2 interface object
* \param spiface the interface to spi
* \return a new clock control object
*/
static sptr make(usrp2_iface::sptr iface, uhd::spi_iface::sptr spiface);
/*!
* Get the master clock frequency for the fpga.
* \return the clock frequency in Hz
*/
virtual double get_master_clock_rate(void) = 0;
/*!
* Enable/disable the rx dboard clock.
* \param enb true to enable
*/
virtual void enable_rx_dboard_clock(bool enb) = 0;
/*!
* Set the clock rate on the rx dboard clock.
* \param rate the new clock rate
* \throw exception when rate invalid
*/
virtual void set_rate_rx_dboard_clock(double rate) = 0;
/*!
* Get a list of possible rx dboard clock rates.
* \return a list of clock rates in Hz
*/
virtual std::vector<double> get_rates_rx_dboard_clock(void) = 0;
/*!
* Enable/disable the tx dboard clock.
* \param enb true to enable
*/
virtual void enable_tx_dboard_clock(bool enb) = 0;
/*!
* Set the clock rate on the tx dboard clock.
* \param rate the new clock rate
* \throw exception when rate invalid
*/
virtual void set_rate_tx_dboard_clock(double rate) = 0;
/*!
* Get a list of possible tx dboard clock rates.
* \return a list of clock rates in Hz
*/
virtual std::vector<double> get_rates_tx_dboard_clock(void) = 0;
/*!
* Enable/disable external reference.
* \param enb true to enable
*/
virtual void enable_external_ref(bool enb) = 0;
/*!
* Enable/disable test clock output.
* \param enb true to enable
*/
virtual void enable_test_clock(bool enb) = 0;
/*!
* Enable/disable the ref clock output over the serdes cable.
* \param enb true to enable
*/
virtual void enable_mimo_clock_out(bool enb) = 0;
/*!
* Set the output delay of the mimo clock
* Used to synchronise daisy-chained USRPs over the MIMO cable
* Can also be used to adjust delay for uneven reference cable lengths
* \param delay the clock delay in seconds
*/
virtual void set_mimo_clock_delay(double delay) = 0;
};
#endif /* INCLUDED_CLOCK_CTRL_HPP */
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