gnuradio.uhd

Provides source and sink blocks to interface with the UHD library. Used to send and receive data between the Ettus Research, LLC product line.

gnuradio.uhd.usrp_sink(*args, **kwargs)

usrp_sink_sptr.active_thread_priority(self) → int

usrp_sink_sptr.clear_command_time(self, size_t mboard = 0)

Clear the command time so future commands are sent ASAP.

usrp_sink_sptr.get_antenna(self, size_t chan = 0) → string

Get the antenna in use.

usrp_sink_sptr.get_antennas(self, size_t chan = 0) → __dummy_18__

Get a list of possible antennas.

usrp_sink_sptr.get_bandwidth(self, size_t chan = 0) → double

Get the bandpass filter setting on the RF frontend.

usrp_sink_sptr.get_bandwidth_range(self, size_t chan = 0) → freq_range_t

Get the bandpass filter range of the RF frontend.

usrp_sink_sptr.get_center_freq(self, size_t chan = 0) → double

Get the center frequency.

usrp_sink_sptr.get_clock_rate(self, size_t mboard = 0) → double

Get the master clock rate.

usrp_sink_sptr.get_clock_source(self, size_t mboard) → string

Get the currently set clock source.

usrp_sink_sptr.get_clock_sources(self, size_t mboard) → __dummy_18__

Get a list of possible clock sources.

usrp_sink_sptr.get_dboard_iface(self, size_t chan = 0) → sptr

Get access to the underlying uhd dboard iface object.

usrp_sink_sptr.get_dboard_sensor(self, string name, size_t chan = 0) → sensor_value_t

DEPRECATED use get_sensor.

usrp_sink_sptr.get_dboard_sensor_names(self, size_t chan = 0) → __dummy_18__

DEPRECATED use get_sensor_names.

usrp_sink_sptr.get_device(self) → ::uhd::usrp::multi_usrp::sptr

Get access to the underlying uhd device object.

usrp_sink_sptr.get_freq_range(self, size_t chan = 0) → freq_range_t

Get the tunable frequency range.

usrp_sink_sptr.get_gain(self, size_t chan = 0) → double

get_gain(self, string name, size_t chan = 0) -> double

Get the actual dboard gain setting.

usrp_sink_sptr.get_gain_names(self, size_t chan = 0) → __dummy_18__

Get the actual dboard gain setting of named stage.

usrp_sink_sptr.get_gain_range(self, size_t chan = 0) → gain_range_t

get_gain_range(self, string name, size_t chan = 0) -> gain_range_t

Get the settable gain range.

usrp_sink_sptr.get_mboard_sensor(self, string name, size_t mboard = 0) → sensor_value_t

Get a motherboard sensor value.

usrp_sink_sptr.get_mboard_sensor_names(self, size_t mboard = 0) → __dummy_18__

Get a list of possible motherboard sensor names.

usrp_sink_sptr.get_samp_rate(self) → double

Get the sample rate for the usrp device. This is the actual sample rate and may differ from the rate set.

usrp_sink_sptr.get_samp_rates(self) → meta_range_t

Get the possible sample rates for the usrp device.

usrp_sink_sptr.get_sensor(self, string name, size_t chan = 0) → sensor_value_t

Get an RF frontend sensor value.

usrp_sink_sptr.get_sensor_names(self, size_t chan = 0) → __dummy_18__

Get a list of possible RF frontend sensor names.

usrp_sink_sptr.get_subdev_spec(self, size_t mboard = 0) → string

Get the TX frontend specification.

usrp_sink_sptr.get_time_last_pps(self, size_t mboard = 0) → time_spec_t

Get the time when the last pps pulse occured.

usrp_sink_sptr.get_time_now(self, size_t mboard = 0) → time_spec_t

Get the current time registers.

usrp_sink_sptr.get_time_source(self, size_t mboard) → string

Get the currently set time source.

usrp_sink_sptr.get_time_sources(self, size_t mboard) → __dummy_18__

Get a list of possible time sources.

usrp_sink_sptr.get_usrp_info(self, size_t chan = 0) → string_string_dict_t

Returns identifying information about this USRP’s configuration. Returns motherboard ID, name, and serial. Returns daughterboard TX ID, subdev name and spec, serial, and antenna.

usrp_sink_sptr.set_antenna(self, string ant, size_t chan = 0)

Set the antenna to use.

usrp_sink_sptr.set_bandwidth(self, double bandwidth, size_t chan = 0)

Set the bandpass filter on the RF frontend.

usrp_sink_sptr.set_center_freq(self, tune_request_t tune_request, size_t chan = 0) → tune_result_t

set_center_freq(self, double freq, size_t chan = 0) -> tune_result_t

Tune the usrp device to the desired center frequency.

usrp_sink_sptr.set_clock_config(self, clock_config_t clock_config, size_t mboard = 0)

Set the clock configuration. DEPRECATED for set_time/clock_source.

usrp_sink_sptr.set_clock_rate(self, double rate, size_t mboard = 0)

Set the master clock rate.

usrp_sink_sptr.set_clock_source(self, string source, size_t mboard = 0)

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

usrp_sink_sptr.set_command_time(self, time_spec_t time_spec, size_t mboard = 0)

Set the time at which the control commands will take effect.

A timed command will back-pressure all subsequent timed commands, assuming that the subsequent commands occur within the time-window. If the time spec is late, the command will be activated upon arrival.

usrp_sink_sptr.set_dc_offset(self, std::complex<(double)> offset, size_t chan = 0)

Set a constant DC offset value. The value is complex to control both I and Q.

usrp_sink_sptr.set_gain(self, double gain, size_t chan = 0)

set_gain(self, double gain, string name, size_t chan = 0)

Set the gain for the dboard.

usrp_sink_sptr.set_iq_balance(self, std::complex<(double)> correction, size_t chan = 0)

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

usrp_sink_sptr.set_samp_rate(self, double rate)

Set the sample rate for the usrp device.

usrp_sink_sptr.set_start_time(self, time_spec_t time)

Set the start time for outgoing samples. To control when samples are transmitted, set this value before starting the flow graph. The value is cleared after each run. When not specified, the start time will be:

usrp_sink_sptr.set_subdev_spec(self, string spec, size_t mboard = 0)

Set the frontend specification.

usrp_sink_sptr.set_thread_priority(self, int priority) → int

usrp_sink_sptr.set_time_next_pps(self, time_spec_t time_spec)

Set the time registers at the next pps.

usrp_sink_sptr.set_time_now(self, time_spec_t time_spec, size_t mboard = 0)

Sets the time registers immediately.

usrp_sink_sptr.set_time_source(self, string source, size_t mboard = 0)

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

usrp_sink_sptr.set_time_unknown_pps(self, time_spec_t time_spec)

Sync the time registers with an unknown pps edge.

usrp_sink_sptr.set_user_register(self, uint8_t addr, uint32_t data, size_t mboard = 0)

Perform write on the user configuration register bus. These only exist if the user has implemented custom setting registers in the device FPGA.

usrp_sink_sptr.thread_priority(self) → int

gnuradio.uhd.usrp_source(*args, **kwargs)

usrp_source_sptr.active_thread_priority(self) → int

usrp_source_sptr.clear_command_time(self, size_t mboard = 0)

Clear the command time so future commands are sent ASAP.

usrp_source_sptr.finite_acquisition(self, size_t nsamps) → pmt_vector_cfloat

Convenience function for finite data acquisition. This is not to be used with the scheduler; rather, one can request samples from the USRP in python. //TODO assumes fc32

usrp_source_sptr.finite_acquisition_v(self, size_t nsamps) → gr_vector_vector_complexf

Convenience function for finite data acquisition. This is the multi-channel version of finite_acquisition; This is not to be used with the scheduler; rather, one can request samples from the USRP in python. //TODO assumes fc32

usrp_source_sptr.get_antenna(self, size_t chan = 0) → string

Get the antenna in use.

usrp_source_sptr.get_antennas(self, size_t chan = 0) → __dummy_18__

Get a list of possible antennas.

usrp_source_sptr.get_bandwidth(self, size_t chan = 0) → double

Get the bandpass filter setting on the RF frontend.

usrp_source_sptr.get_bandwidth_range(self, size_t chan = 0) → freq_range_t

Get the bandpass filter range of the RF frontend.

usrp_source_sptr.get_center_freq(self, size_t chan = 0) → double

Get the center frequency.

usrp_source_sptr.get_clock_rate(self, size_t mboard = 0) → double

Get the master clock rate.

usrp_source_sptr.get_clock_source(self, size_t mboard) → string

Get the currently set clock source.

usrp_source_sptr.get_clock_sources(self, size_t mboard) → __dummy_18__

Get a list of possible clock sources.

usrp_source_sptr.get_dboard_iface(self, size_t chan = 0) → sptr

Get access to the underlying uhd dboard iface object.

usrp_source_sptr.get_dboard_sensor(self, string name, size_t chan = 0) → sensor_value_t

DEPRECATED use get_sensor.

usrp_source_sptr.get_dboard_sensor_names(self, size_t chan = 0) → __dummy_18__

DEPRECATED use get_sensor_names.

usrp_source_sptr.get_device(self) → ::uhd::usrp::multi_usrp::sptr

Get access to the underlying uhd device object.

usrp_source_sptr.get_freq_range(self, size_t chan = 0) → freq_range_t

Get the tunable frequency range.

usrp_source_sptr.get_gain(self, size_t chan = 0) → double

get_gain(self, string name, size_t chan = 0) -> double

Get the actual dboard gain setting.

usrp_source_sptr.get_gain_names(self, size_t chan = 0) → __dummy_18__

Get the actual dboard gain setting of named stage.

usrp_source_sptr.get_gain_range(self, size_t chan = 0) → gain_range_t

get_gain_range(self, string name, size_t chan = 0) -> gain_range_t

Get the settable gain range.

usrp_source_sptr.get_mboard_sensor(self, string name, size_t mboard = 0) → sensor_value_t

Get a motherboard sensor value.

usrp_source_sptr.get_mboard_sensor_names(self, size_t mboard = 0) → __dummy_18__

Get a list of possible motherboard sensor names.

usrp_source_sptr.get_samp_rate(self) → double

Get the sample rate for the usrp device. This is the actual sample rate and may differ from the rate set.

usrp_source_sptr.get_samp_rates(self) → meta_range_t

Get the possible sample rates for the usrp device.

usrp_source_sptr.get_sensor(self, string name, size_t chan = 0) → sensor_value_t

Get a RF frontend sensor value.

usrp_source_sptr.get_sensor_names(self, size_t chan = 0) → __dummy_18__

Get a list of possible RF frontend sensor names.

usrp_source_sptr.get_subdev_spec(self, size_t mboard = 0) → string

Get the RX frontend specification.

usrp_source_sptr.get_time_last_pps(self, size_t mboard = 0) → time_spec_t

Get the time when the last pps pulse occured.

usrp_source_sptr.get_time_now(self, size_t mboard = 0) → time_spec_t

Get the current time registers.

usrp_source_sptr.get_time_source(self, size_t mboard) → string

Get the currently set time source.

usrp_source_sptr.get_time_sources(self, size_t mboard) → __dummy_18__

Get a list of possible time sources.

usrp_source_sptr.get_usrp_info(self, size_t chan = 0) → string_string_dict_t

Returns identifying information about this USRP’s configuration. Returns motherboard ID, name, and serial. Returns daughterboard RX ID, subdev name and spec, serial, and antenna.

usrp_source_sptr.issue_stream_cmd(self, stream_cmd_t cmd)

Advanced use only: Issue a stream command to all channels in this source block.

This method is intended to override the default “always on” behavior. After starting the flow graph, the user should call stop() on this block, then issue any desired arbitrary stream_cmd_t structs to the device. The USRP will be able to enqueue several stream commands in the FPGA.

usrp_source_sptr.set_antenna(self, string ant, size_t chan = 0)

Set the antenna to use.

usrp_source_sptr.set_auto_dc_offset(self, bool enb, size_t chan = 0)

Enable/disable the automatic DC offset correction. The automatic correction subtracts out the long-run average.

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

usrp_source_sptr.set_bandwidth(self, double bandwidth, size_t chan = 0)

Set the bandpass filter on the RF frontend.

usrp_source_sptr.set_center_freq(self, tune_request_t tune_request, size_t chan = 0) → tune_result_t

set_center_freq(self, double freq, size_t chan = 0) -> tune_result_t

Tune the usrp device to the desired center frequency.

usrp_source_sptr.set_clock_config(self, clock_config_t clock_config, size_t mboard = 0)

Set the clock configuration. DEPRECATED for set_time/clock_source.

usrp_source_sptr.set_clock_rate(self, double rate, size_t mboard = 0)

Set the master clock rate.

usrp_source_sptr.set_clock_source(self, string source, size_t mboard = 0)

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

usrp_source_sptr.set_command_time(self, time_spec_t time_spec, size_t mboard = 0)

Set the time at which the control commands will take effect.

A timed command will back-pressure all subsequent timed commands, assuming that the subsequent commands occur within the time-window. If the time spec is late, the command will be activated upon arrival.

usrp_source_sptr.set_dc_offset(self, std::complex<(double)> offset, size_t chan = 0)

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

usrp_source_sptr.set_gain(self, double gain, size_t chan = 0)

set_gain(self, double gain, string name, size_t chan = 0)

Set the gain for the dboard.

usrp_source_sptr.set_iq_balance(self, std::complex<(double)> correction, size_t chan = 0)

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

usrp_source_sptr.set_samp_rate(self, double rate)

Set the sample rate for the usrp device.

usrp_source_sptr.set_start_time(self, time_spec_t time)

Set the start time for incoming samples. To control when samples are received, set this value before starting the flow graph. The value is cleared after each run. When not specified, the start time will be:

usrp_source_sptr.set_subdev_spec(self, string spec, size_t mboard = 0)

Set the frontend specification.

usrp_source_sptr.set_thread_priority(self, int priority) → int

usrp_source_sptr.set_time_next_pps(self, time_spec_t time_spec)

Set the time registers at the next pps.

usrp_source_sptr.set_time_now(self, time_spec_t time_spec, size_t mboard = 0)

Sets the time registers immediately.

usrp_source_sptr.set_time_source(self, string source, size_t mboard = 0)

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

usrp_source_sptr.set_time_unknown_pps(self, time_spec_t time_spec)

Sync the time registers with an unknown pps edge.

usrp_source_sptr.set_user_register(self, uint8_t addr, uint32_t data, size_t mboard = 0)

Perform write on the user configuration register bus. These only exist if the user has implemented custom setting registers in the device FPGA.

usrp_source_sptr.thread_priority(self) → int

gnuradio.uhd.amsg_source(*args, **kwargs)

amsg_source_sptr.msg_to_async_metadata_t(self, sptr msg) → async_metadata_t

Convert a raw asynchronous message to an asynchronous metatdata object.

class gnuradio.uhd.stream_cmd_t(*args, **kwargs)

Proxy of C++ uhd::stream_cmd_t class

class gnuradio.uhd.time_spec_t(*args)

Proxy of C++ uhd::time_spec_t class

class gnuradio.uhd.meta_range_t(*args)

Proxy of C++ uhd::meta_range_t class

class gnuradio.uhd.stream_args_t(*args, **kwargs)

class gnuradio.uhd.device_addr_t(*args, **kwargs)

class gnuradio.uhd.tune_request_t(*args, **kwargs)

class gnuradio.uhd.tune_result_t

Proxy of C++ uhd::tune_result_t class

class gnuradio.uhd.sensor_value_t(*args)

Proxy of C++ uhd::sensor_value_t class