From 7fad896c07fbdda4cf112e9e4999a5ab8f5484a5 Mon Sep 17 00:00:00 2001 From: Ashish Chaudhari Date: Sun, 13 Mar 2016 18:30:21 -0700 Subject: 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 --- host/lib/usrp/x300/x300_io_impl.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'host/lib/usrp/x300/x300_io_impl.cpp') diff --git a/host/lib/usrp/x300/x300_io_impl.cpp b/host/lib/usrp/x300/x300_io_impl.cpp index 01cbc3ca7..a9fb5d830 100644 --- a/host/lib/usrp/x300/x300_io_impl.cpp +++ b/host/lib/usrp/x300/x300_io_impl.cpp @@ -111,7 +111,7 @@ void x300_impl::update_subdev_spec(const std::string &tx_rx, const size_t mb_i, //swap condition _mb[mb_i].radio_perifs[radio_idx].tx_fe->set_mux(conn); } else { - _mb[mb_i].radio_perifs[radio_idx].ddc->set_mux(conn); + _mb[mb_i].radio_perifs[radio_idx].ddc->set_mux(usrp::fe_connection_t(conn)); _mb[mb_i].radio_perifs[radio_idx].rx_fe->set_mux(false); } } -- cgit v1.2.3