Include dependency graph for gr_uhd_usrp_sink.h:
Go to the source code of this file.
Classes | |
| class | uhd_usrp_sink |
Functions | |
| GR_UHD_API boost::shared_ptr < uhd_usrp_sink > | uhd_make_usrp_sink (const uhd::device_addr_t &device_addr, const uhd::io_type_t &io_type, size_t num_channels) |
| Make a new USRP sink block. | |
Function Documentation
| GR_UHD_API boost::shared_ptr<uhd_usrp_sink> uhd_make_usrp_sink | ( | const uhd::device_addr_t & | device_addr, |
| const uhd::io_type_t & | io_type, | ||
| size_t | num_channels | ||
| ) |
Make a new USRP sink block.
The USRP sink block reads a stream and transmits the samples. The sink block also provides API calls for transmitter settings.
TX Stream tagging:
The following tag keys will be consumed by the work function:
- pmt::pmt_string_to_symbol("tx_sob")
- pmt::pmt_string_to_symbol("tx_eob")
- pmt::pmt_string_to_symbol("tx_time")
The sob and eob (start and end of burst) tag values are pmt booleans. When present, burst tags should be set to true (pmt::PMT_T).
The timstamp tag value is a pmt tuple of the following: (uint64 seconds, and double fractional seconds).
See the UHD manual for more detailed documentation: http://code.ettus.com/redmine/ettus/projects/uhd/wiki
- Parameters:
-
device_addr the address to identify the hardware io_type the desired input data type num_channels number of stream from the device
- Returns:
- a new USRP sink block object
