#include <uhd_source_c.h>

Inheritance diagram for uhd_source_c:

[legend]

Public Member Functions
	~uhd_source_c ()

std::string	name ()

size_t	get_num_channels (void)

osmosdr::meta_range_t	get_sample_rates (void)

double	set_sample_rate (double rate)

double	get_sample_rate (void)

osmosdr::freq_range_t	get_freq_range (size_t chan=0)

double	set_center_freq (double freq, size_t chan=0)

double	get_center_freq (size_t chan=0)

double	set_freq_corr (double ppm, size_t chan=0)

double	get_freq_corr (size_t chan=0)

std::vector< std::string >	get_gain_names (size_t chan=0)

osmosdr::gain_range_t	get_gain_range (size_t chan=0)

osmosdr::gain_range_t	get_gain_range (const std::string &name, size_t chan=0)

double	set_gain (double gain, size_t chan=0)

double	set_gain (double gain, const std::string &name, size_t chan=0)

double	get_gain (size_t chan=0)

double	get_gain (const std::string &name, size_t chan=0)

std::vector< std::string >	get_antennas (size_t chan=0)

std::string	set_antenna (const std::string &antenna, size_t chan=0)

std::string	get_antenna (size_t chan=0)

void	set_dc_offset_mode (int mode, size_t chan=0)

void	set_dc_offset (const std::complex< double > &offset, size_t chan=0)

void	set_iq_balance_mode (int mode, size_t chan=0)

void	set_iq_balance (const std::complex< double > &balance, size_t chan=0)

double	set_bandwidth (double bandwidth, size_t chan=0)

double	get_bandwidth (size_t chan=0)

osmosdr::freq_range_t	get_bandwidth_range (size_t chan=0)

void	set_time_source (const std::string &source, const size_t mboard=0)

std::string	get_time_source (const size_t mboard)

std::vector< std::string >	get_time_sources (const size_t mboard)

void	set_clock_source (const std::string &source, const size_t mboard=0)

std::string	get_clock_source (const size_t mboard)

std::vector< std::string >	get_clock_sources (const size_t mboard)

double	get_clock_rate (size_t mboard=0)

void	set_clock_rate (double rate, size_t mboard=0)

::osmosdr::time_spec_t	get_time_now (size_t mboard=0)

::osmosdr::time_spec_t	get_time_last_pps (size_t mboard=0)

void	set_time_now (const ::osmosdr::time_spec_t &time_spec, size_t mboard=0)

void	set_time_next_pps (const ::osmosdr::time_spec_t &time_spec)

void	set_time_unknown_pps (const ::osmosdr::time_spec_t &time_spec)

Public Member Functions inherited from source_iface
virtual	~source_iface ()=default

virtual bool	seek (long seek_point, int whence, size_t chan=0)
	seek file to `seek_point` relative to `whence`

virtual bool	set_gain_mode (bool automatic, size_t chan=0)

virtual bool	get_gain_mode (size_t chan=0)

virtual double	set_if_gain (double gain, size_t chan=0)

virtual double	set_bb_gain (double gain, size_t chan=0)

virtual::osmosdr::time_spec_t	get_time_now (size_t mboard=0)

virtual::osmosdr::time_spec_t	get_time_last_pps (size_t mboard=0)

Static Public Member Functions
static std::vector< std::string >	get_devices ()

Friends
uhd_source_c_sptr	make_uhd_source_c (const std::string &args)

Constructor & Destructor Documentation

◆ ~uhd_source_c()

uhd_source_c::~uhd_source_c ( )

Member Function Documentation

◆ get_antenna()

std::string uhd_source_c::get_antenna ( size_t chan = 0 )

virtual

Get the actual underlying radio hardware antenna setting.

Parameters

chan	the channel index 0 to N-1

Returns: the actual antenna's name

Implements source_iface.

◆ get_antennas()

std::vector< std::string > uhd_source_c::get_antennas ( size_t chan = 0 )

virtual

Get the available antennas of the underlying radio hardware.

Parameters

chan	the channel index 0 to N-1

Returns: a vector of strings containing the names of available antennas

Implements source_iface.

◆ get_bandwidth()

double uhd_source_c::get_bandwidth ( size_t chan = 0 )

virtual

Get the actual bandpass filter setting on the radio frontend.

Parameters

chan	the channel index 0 to N-1

Returns: the actual filter bandwidth in Hz

Reimplemented from source_iface.

◆ get_bandwidth_range()

osmosdr::freq_range_t uhd_source_c::get_bandwidth_range ( size_t chan = 0 )

virtual

Get the possible bandpass filter settings on the radio frontend.

Parameters

chan	the channel index 0 to N-1

Returns: a range of bandwidths in Hz

Reimplemented from source_iface.

◆ get_center_freq()

double uhd_source_c::get_center_freq ( size_t chan = 0 )

virtual

Get the center frequency the underlying radio hardware is tuned to. This is the actual frequency and may differ from the frequency set.

Parameters

chan	the channel index 0 to N-1

Returns: the frequency in Hz

Implements source_iface.

◆ get_clock_rate()

double uhd_source_c::get_clock_rate ( size_t mboard = 0 )

virtual

Get the master clock rate.

Parameters

mboard the motherboard index 0 to M-1

Returns: the clock rate in Hz

Reimplemented from source_iface.

◆ get_clock_source()

std::string uhd_source_c::get_clock_source ( const size_t mboard )

virtual

Get the currently set clock source.

Parameters

mboard which motherboard to get the config

Returns: the string representing the clock source

Reimplemented from source_iface.

◆ get_clock_sources()

std::vector< std::string > uhd_source_c::get_clock_sources ( const size_t mboard )

virtual

Get a list of possible clock sources.

Parameters

mboard which motherboard to get the list

Returns: a vector of strings for possible settings

Reimplemented from source_iface.

◆ get_devices()

static std::vector< std::string > uhd_source_c::get_devices ( )

static

◆ get_freq_corr()

double uhd_source_c::get_freq_corr ( size_t chan = 0 )

virtual

Get the frequency correction value.

Parameters

chan	the channel index 0 to N-1

Returns: correction value in parts per million

Implements source_iface.

◆ get_freq_range()

osmosdr::freq_range_t uhd_source_c::get_freq_range ( size_t chan = 0 )

virtual

Get the tunable frequency range for the underlying radio hardware.

Parameters

chan	the channel index 0 to N-1

Returns: the frequency range in Hz

Implements source_iface.

◆ get_gain() [1/2]

double uhd_source_c::get_gain	(	const std::string &	name,
		size_t	chan = 0 )

virtual

Get the actual gain setting of a named stage.

Parameters

name	the name of the gain stage
chan	the channel index 0 to N-1

Returns: the actual gain in dB

Implements source_iface.

◆ get_gain() [2/2]

double uhd_source_c::get_gain ( size_t chan = 0 )

virtual

Get the actual gain setting of the underlying radio hardware.

Parameters

chan	the channel index 0 to N-1

Returns: the actual gain in dB

Implements source_iface.

◆ get_gain_names()

std::vector< std::string > uhd_source_c::get_gain_names ( size_t chan = 0 )

virtual

Get the gain stage names of the underlying radio hardware.

Parameters

chan	the channel index 0 to N-1

Returns: a vector of strings containing the names of gain stages

Implements source_iface.

◆ get_gain_range() [1/2]

osmosdr::gain_range_t uhd_source_c::get_gain_range	(	const std::string &	name,
		size_t	chan = 0 )

virtual

Get the settable gain range for a specific gain stage.

Parameters

name	the name of the gain stage
chan	the channel index 0 to N-1

Returns: the gain range in dB

Implements source_iface.

◆ get_gain_range() [2/2]

osmosdr::gain_range_t uhd_source_c::get_gain_range ( size_t chan = 0 )

virtual

Get the settable overall gain range for the underlying radio hardware.

Parameters

chan	the channel index 0 to N-1

Returns: the gain range in dB

Implements source_iface.

◆ get_num_channels()

size_t uhd_source_c::get_num_channels ( void )

virtual

Get the number of channels the underlying radio hardware offers.

Returns: the number of available channels

Implements source_iface.

◆ get_sample_rate()

double uhd_source_c::get_sample_rate ( void )

virtual

Get the sample rate for the underlying radio hardware. This is the actual sample rate and may differ from the rate set.

Returns: the actual rate in Sps

Implements source_iface.

◆ get_sample_rates()

osmosdr::meta_range_t uhd_source_c::get_sample_rates ( void )

virtual

Get the possible sample rates for the underlying radio hardware.

Returns: a range of rates in Sps

Implements source_iface.

◆ get_time_last_pps()

::osmosdr::time_spec_t uhd_source_c::get_time_last_pps ( size_t mboard = 0 )

◆ get_time_now()

::osmosdr::time_spec_t uhd_source_c::get_time_now ( size_t mboard = 0 )

◆ get_time_source()

std::string uhd_source_c::get_time_source ( const size_t mboard )

virtual

Get the currently set time source.

Parameters

mboard which motherboard to get the config

Returns: the string representing the time source

Reimplemented from source_iface.

◆ get_time_sources()

std::vector< std::string > uhd_source_c::get_time_sources ( const size_t mboard )

virtual

Get a list of possible time sources.

Parameters

mboard which motherboard to get the list

Returns: a vector of strings for possible settings

Reimplemented from source_iface.

◆ name()

std::string uhd_source_c::name ( )

◆ set_antenna()

std::string uhd_source_c::set_antenna	(	const std::string &	antenna,
		size_t	chan = 0 )

virtual

Select the active antenna of the underlying radio hardware.

Parameters

antenna	the antenna name
chan	the channel index 0 to N-1

Returns: the actual antenna's name

Implements source_iface.

◆ set_bandwidth()

double uhd_source_c::set_bandwidth	(	double	bandwidth,
		size_t	chan = 0 )

virtual

Set the bandpass filter on the radio frontend.

Parameters

bandwidth	the filter bandwidth in Hz, set to 0 for automatic selection
chan	the channel index 0 to N-1

Returns: the actual filter bandwidth in Hz

Reimplemented from source_iface.

◆ set_center_freq()

double uhd_source_c::set_center_freq	(	double	freq,
		size_t	chan = 0 )

virtual

Tune the underlying radio hardware to the desired center frequency. This also will select the appropriate RF bandpass.

Parameters

freq	the desired frequency in Hz
chan	the channel index 0 to N-1

Returns: the actual frequency in Hz

Implements source_iface.

◆ set_clock_rate()

void uhd_source_c::set_clock_rate	(	double	rate,
		size_t	mboard = 0 )

virtual

Set the master clock rate.

Parameters

rate	the new rate in Hz
mboard	the motherboard index 0 to M-1

Reimplemented from source_iface.

◆ set_clock_source()

void uhd_source_c::set_clock_source	(	const std::string &	source,
		const size_t	mboard = 0 )

virtual

Set the clock source for the device. This sets the source for a 10 Mhz reference clock. Typical options for source: internal, external, MIMO.

Parameters

source	a string representing the clock source
mboard	which motherboard to set the config

Reimplemented from source_iface.

◆ set_dc_offset()

void uhd_source_c::set_dc_offset	(	const std::complex< double > &	offset,
		size_t	chan = 0 )

virtual

Set a constant DC offset value. The value is complex to control both I and Q. Only set this when automatic correction is disabled.

Parameters

offset	the dc offset (1.0 is full-scale)
chan	the channel index 0 to N-1

Reimplemented from source_iface.

◆ set_dc_offset_mode()

void uhd_source_c::set_dc_offset_mode	(	int	mode,
		size_t	chan = 0 )

virtual

Set the RX frontend DC correction mode. The automatic correction subtracts out the long-run average.

When disabled, the averaging option operation is reset. Once in Manual mode, the average value will be held constant until the user re-enables the automatic correction or overrides the value by manually setting the offset.

Parameters

mode	dc offset correction mode: 0 = Off, 1 = Manual, 2 = Automatic
chan	the channel index 0 to N-1

Reimplemented from source_iface.

◆ set_freq_corr()

double uhd_source_c::set_freq_corr	(	double	ppm,
		size_t	chan = 0 )

virtual

Set the frequency correction value in parts per million.

Parameters

ppm	the desired correction value in parts per million
chan	the channel index 0 to N-1

Returns: correction value in parts per million

Implements source_iface.

◆ set_gain() [1/2]

double uhd_source_c::set_gain	(	double	gain,
		const std::string &	name,
		size_t	chan = 0 )

virtual

Set the named gain on the underlying radio hardware.

Parameters

gain	the gain in dB
name	the name of the gain stage
chan	the channel index 0 to N-1

Returns: the actual gain in dB

Implements source_iface.

◆ set_gain() [2/2]

double uhd_source_c::set_gain	(	double	gain,
		size_t	chan = 0 )

virtual

Set the gain for the underlying radio hardware. This function will automatically distribute the desired gain value over available gain stages in an appropriate way and return the actual value.

Parameters

gain	the gain in dB
chan	the channel index 0 to N-1

Returns: the actual gain in dB

Implements source_iface.

◆ set_iq_balance()

void uhd_source_c::set_iq_balance	(	const std::complex< double > &	balance,
		size_t	chan = 0 )

virtual

Set the RX frontend IQ balance correction. Use this to adjust the magnitude and phase of I and Q.

Parameters

balance	the complex correction value
chan	the channel index 0 to N-1

Reimplemented from source_iface.

◆ set_iq_balance_mode()

void uhd_source_c::set_iq_balance_mode	(	int	mode,
		size_t	chan = 0 )

virtual

Set the RX frontend IQ balance mode.

Parameters

mode	iq balance correction mode: 0 = Off, 1 = Manual, 2 = Automatic
chan	the channel index 0 to N-1

Reimplemented from source_iface.

◆ set_sample_rate()

double uhd_source_c::set_sample_rate ( double rate )

virtual

Set the sample rate for the underlying radio hardware. This also will select the appropriate IF bandpass, if applicable.

Parameters

rate	a new rate in Sps

Implements source_iface.

◆ set_time_next_pps()

void uhd_source_c::set_time_next_pps ( const ::osmosdr::time_spec_t & time_spec )

virtual

Set the time registers at the next pps.

Parameters

time_spec the new time

Reimplemented from source_iface.

◆ set_time_now()

void uhd_source_c::set_time_now	(	const ::osmosdr::time_spec_t &	time_spec,
		size_t	mboard = 0 )

virtual

Sets the time registers immediately.

Parameters

time_spec	the new time
mboard	the motherboard index 0 to M-1

Reimplemented from source_iface.

◆ set_time_source()

void uhd_source_c::set_time_source	(	const std::string &	source,
		const size_t	mboard = 0 )

virtual

Set the time source for the device. This sets the method of time synchronization, typically a pulse per second or an encoded time. Typical options for source: external, MIMO.

Parameters

source	a string representing the time source
mboard	which motherboard to set the config

Reimplemented from source_iface.

◆ set_time_unknown_pps()

void uhd_source_c::set_time_unknown_pps ( const ::osmosdr::time_spec_t & time_spec )

virtual

Sync the time registers with an unknown pps edge.

Parameters

time_spec the new time

Reimplemented from source_iface.

Friends And Related Symbol Documentation

◆ make_uhd_source_c

uhd_source_c_sptr make_uhd_source_c ( const std::string & args )

friend

The documentation for this class was generated from the following file:

uhd_source_c.h

Public Member Functions

Static Public Member Functions

Friends

Constructor & Destructor Documentation

◆ ~uhd_source_c()

Member Function Documentation

◆ get_antenna()

◆ get_antennas()

◆ get_bandwidth()

◆ get_bandwidth_range()

◆ get_center_freq()

◆ get_clock_rate()

◆ get_clock_source()

◆ get_clock_sources()

◆ get_devices()

◆ get_freq_corr()

◆ get_freq_range()

◆ get_gain() [1/2]

◆ get_gain() [2/2]

◆ get_gain_names()

◆ get_gain_range() [1/2]

◆ get_gain_range() [2/2]

◆ get_num_channels()

◆ get_sample_rate()

◆ get_sample_rates()

◆ get_time_last_pps()

◆ get_time_now()

◆ get_time_source()

◆ get_time_sources()

◆ name()

◆ set_antenna()

◆ set_bandwidth()

◆ set_center_freq()

◆ set_clock_rate()

◆ set_clock_source()

◆ set_dc_offset()

◆ set_dc_offset_mode()

◆ set_freq_corr()

◆ set_gain() [1/2]

◆ set_gain() [2/2]

◆ set_iq_balance()

◆ set_iq_balance_mode()

◆ set_sample_rate()

◆ set_time_next_pps()

◆ set_time_now()

◆ set_time_source()

◆ set_time_unknown_pps()

Friends And Related Symbol Documentation

◆ make_uhd_source_c