GNU Radio 3.5.1 C++ API
gr_uhd_usrp_source.h File Reference
#include <gr_uhd_api.h>
#include <gr_sync_block.h>
#include <uhd/usrp/multi_usrp.hpp>
Include dependency graph for gr_uhd_usrp_source.h:

Go to the source code of this file.

Classes

struct  uhd::stream_args_t
class  uhd_usrp_source

Namespaces

namespace  uhd

Defines

#define INCLUDED_UHD_STREAM_HPP

Functions

GR_UHD_API boost::shared_ptr
< uhd_usrp_source
uhd_make_usrp_source (const uhd::device_addr_t &device_addr, const uhd::io_type_t &io_type, size_t num_channels)
 Make a new USRP source block.The USRP source block receives samples and writes to a stream. The source block also provides API calls for receiver settings.
GR_UHD_API boost::shared_ptr
< uhd_usrp_source
uhd_make_usrp_source (const uhd::device_addr_t &device_addr, const uhd::stream_args_t &stream_args)
 Make a new USRP source block.

Define Documentation

#define INCLUDED_UHD_STREAM_HPP

Function Documentation

GR_UHD_API boost::shared_ptr<uhd_usrp_source> uhd_make_usrp_source ( const uhd::device_addr_t &  device_addr,
const uhd::stream_args_t stream_args 
)

Make a new USRP source block.

The USRP source block receives samples and writes to a stream. The source block also provides API calls for receiver settings.

RX Stream tagging:

The following tag keys will be produced by the work function:

The timstamp tag value is a pmt tuple of the following: (uint64 seconds, and double fractional seconds). A timestamp tag is produced at start() and after overflows.

See the UHD manual for more detailed documentation: http://code.ettus.com/redmine/ettus/projects/uhd/wiki

Parameters:
device_addrthe address to identify the hardware
stream_argsthe IO format and channel specification
Returns:
a new USRP source block object