usrp2_source_base Class Reference

#include <usrp2_source_base.h>

Inheritance diagram for usrp2_source_base:

List of all members.

Public Member Functions
	~usrp2_source_base ()
bool	set_antenna (int ant)
	Set antenna.
bool	set_gain (double gain)
	Set receiver gain.
bool	set_lo_offset (double frequency)
	Set receive LO offset frequency.
bool	set_center_freq (double frequency, usrp2::tune_result *tr)
	Set receiver center frequency.
bool	set_decim (int decimation_factor)
	Set receive decimation rate.
bool	set_scale_iq (int scale_i, int scale_q)
	Set receive IQ scale factors.
int	decim ()
	Get receive decimation rate.
bool	adc_rate (long *rate)
	Get the ADC sample rate.
double	gain_min ()
	Returns minimum Rx gain.
double	gain_max ()
	Returns maximum Rx gain.
double	gain_db_per_step ()
	Returns Rx gain db_per_step.
double	freq_min ()
	Returns minimum Rx center frequency.
double	freq_max ()
	Returns maximum Rx center frequency.
bool	daughterboard_id (int *dbid)
	Get Rx daughterboard ID.
unsigned int	overruns ()
	Returns number of receiver overruns.
unsigned int	missing ()
	Returns number of missing sequence numbers.
virtual bool	start ()
	Called by scheduler when starting flowgraph.
virtual bool	stop ()
	Called by scheduler when stopping flowgraph.
bool	set_gpio_ddr (uint16_t value, uint16_t mask)
	Set daughterboard GPIO data direction register.
bool	set_gpio_sels (std::string sels)
	Set daughterboard GPIO output selection register.
bool	write_gpio (uint16_t value, uint16_t mask)
	Set daughterboard GPIO pin values.
bool	read_gpio (uint16_t *value)
	Read daughterboard GPIO pin values.
bool	enable_gpio_streaming (int enable)
	Enable streaming GPIO in sample LSBs.
Protected Member Functions
	usrp2_source_base (const char *name, gr_io_signature_sptr output_signature, const std::string &ifc, const std::string &mac) throw (std::runtime_error)

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Detailed Description

Base class for all USRP2 source blocks

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Constructor & Destructor Documentation

usrp2_source_base::usrp2_source_base	(	const char *	name,
		gr_io_signature_sptr	output_signature,
		const std::string &	ifc,
		const std::string &	mac
	)		throw (std::runtime_error) [protected]

usrp2_source_base::~usrp2_source_base

(

)

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Member Function Documentation

bool usrp2_source_base::adc_rate

(

long *

rate

)

Get the ADC sample rate.

bool usrp2_source_base::daughterboard_id

(

int *

dbid

)

Get Rx daughterboard ID.

Parameters:

[out]

dbid

returns the daughterboard id.

daughterboard id >= 0 if successful, -1 if no daugherboard installed, -2 if invalid EEPROM on daughterboard.

int usrp2_source_base::decim

(

)

Get receive decimation rate.

bool usrp2_source_base::enable_gpio_streaming

(

int

enable

)

Enable streaming GPIO in sample LSBs.

double usrp2_source_base::freq_max

(

)

Returns maximum Rx center frequency.

double usrp2_source_base::freq_min

(

)

Returns minimum Rx center frequency.

double usrp2_source_base::gain_db_per_step

(

)

Returns Rx gain db_per_step.

double usrp2_source_base::gain_max

(

)

Returns maximum Rx gain.

double usrp2_source_base::gain_min

(

)

Returns minimum Rx gain.

unsigned int usrp2_source_base::missing

(

)

Returns number of missing sequence numbers.

unsigned int usrp2_source_base::overruns

(

)

Returns number of receiver overruns.

bool usrp2_source_base::read_gpio

(

uint16_t *

value

)

Read daughterboard GPIO pin values.

bool usrp2_source_base::set_antenna

(

int

ant

)

Set antenna.

bool usrp2_source_base::set_center_freq	(	double	frequency,
		usrp2::tune_result *	tr
	)

Set receiver center frequency.

bool usrp2_source_base::set_decim

(

int

decimation_factor

)

Set receive decimation rate.

bool usrp2_source_base::set_gain

(

double

gain

)

Set receiver gain.

bool usrp2_source_base::set_gpio_ddr	(	uint16_t	value,
		uint16_t	mask
	)

Set daughterboard GPIO data direction register.

bool usrp2_source_base::set_gpio_sels

(

std::string

sels

)

Set daughterboard GPIO output selection register.

bool usrp2_source_base::set_lo_offset

(

double

frequency

)

Set receive LO offset frequency.

bool usrp2_source_base::set_scale_iq	(	int	scale_i,
		int	scale_q
	)

Set receive IQ scale factors.

virtual bool usrp2_source_base::start

(

)

[virtual]

Called by scheduler when starting flowgraph.

Reimplemented from usrp2_base.

virtual bool usrp2_source_base::stop

(

)

[virtual]

Called by scheduler when stopping flowgraph.

Reimplemented from usrp2_base.

bool usrp2_source_base::write_gpio	(	uint16_t	value,
		uint16_t	mask
	)

Set daughterboard GPIO pin values.

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

• usrp2_source_base.h