From b2c0d1f55a1c2190a6a6fd5967eb0a6ffd60b272 Mon Sep 17 00:00:00 2001 From: Jason Abele Date: Mon, 13 Feb 2012 14:27:59 -0800 Subject: Make DBSRX* set default bandwidth based on codec rate --- host/lib/usrp/dboard/db_dbsrx.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'host/lib/usrp/dboard/db_dbsrx.cpp') diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp index ff4bce20d..846597f06 100644 --- a/host/lib/usrp/dboard/db_dbsrx.cpp +++ b/host/lib/usrp/dboard/db_dbsrx.cpp @@ -193,7 +193,8 @@ dbsrx::dbsrx(ctor_args_t args) : rx_dboard_base(args){ this->send_reg(0x0, 0x5); //set defaults for LO, gains, and filter bandwidth - _bandwidth = 33e6; + double codec_rate = this->get_iface()->get_codec_rate(dboard_iface::UNIT_RX); + _bandwidth = 0.8*codec_rate/2.0; // default to anti-alias at different codec_rate //////////////////////////////////////////////////////////////////// // Register properties -- cgit v1.2.3