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| author | Ashish Chaudhari <ashish@ettus.com> | 2016-03-13 18:30:21 -0700 |
|---|---|---|
| committer | Ashish Chaudhari <ashish@ettus.com> | 2016-03-21 17:46:23 -0700 |
| commit | 7fad896c07fbdda4cf112e9e4999a5ab8f5484a5 (patch) | |
| tree | 1090e59026bb9ca1958ad48b72722d3960e79d54 /host/lib/usrp/e300 | |
| parent | 9d6c0b7f875ac24c284e355ef54f52ed41f8137e (diff) | |
| download | uhd-7fad896c07fbdda4cf112e9e4999a5ab8f5484a5.tar.gz uhd-7fad896c07fbdda4cf112e9e4999a5ab8f5484a5.tar.bz2 uhd-7fad896c07fbdda4cf112e9e4999a5ab8f5484a5.zip | |
usrp3: Added RX DSP support for heterodyne sampling
- rx_dsp_core: set_mux takes in a fe_connection obj
to determine IQ mapping and sampling mode parameters
- rx_dsp_core: Support a non-zero IF for downconversion
The current strategy applies a software DSP freq offset
which eats into the range of the CORDIC which is OK
because heterodyne assumes real-mode sampling
Diffstat (limited to 'host/lib/usrp/e300')
| -rw-r--r-- | host/lib/usrp/e300/e300_io_impl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/host/lib/usrp/e300/e300_io_impl.cpp b/host/lib/usrp/e300/e300_io_impl.cpp index f9ca7b0b2..c84042e98 100644 --- a/host/lib/usrp/e300/e300_io_impl.cpp +++ b/host/lib/usrp/e300/e300_io_impl.cpp @@ -157,7 +157,7 @@ void e300_impl::_update_subdev_spec( const std::string conn = _tree->access<std::string>( mb_path / "dboards" / spec[i].db_name / ("rx_frontends") / spec[i].sd_name / "connection").get(); - _radio_perifs[i].ddc->set_mux(conn); + _radio_perifs[i].ddc->set_mux(usrp::fe_connection_t(conn)); _radio_perifs[i].rx_fe->set_mux(false); } } |