diff options
Diffstat (limited to 'host/lib/usrp/dboard/db_tvrx2.cpp')
| -rw-r--r-- | host/lib/usrp/dboard/db_tvrx2.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/host/lib/usrp/dboard/db_tvrx2.cpp b/host/lib/usrp/dboard/db_tvrx2.cpp index 0bfa5229a..c593c5437 100644 --- a/host/lib/usrp/dboard/db_tvrx2.cpp +++ b/host/lib/usrp/dboard/db_tvrx2.cpp @@ -1,5 +1,5 @@ // -// Copyright 2010,2012 Ettus Research LLC +// Copyright 2010,2012-2013 Ettus Research LLC // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by @@ -1005,6 +1005,17 @@ tvrx2::tvrx2(ctor_args_t args) : rx_dboard_base(args){ _freq_scalar = (4*16.0e6)/(this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX)); } else if (ref_clock == 100e6) { + + this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV8); + + UHD_LOGV(often) << boost::format( + "TVRX2 (%s): Dividing Refclock by 6" + ) % (get_subdev_name()) << std::endl; + + _freq_scalar = (6*16.0e6)/this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX); + } else if (ref_clock == 200e6) { + UHD_MSG(warning) << boost::format("ref_clock was 200e6, setting ref_clock divider for 100e6.") % ref_clock << std::endl; + this->get_iface()->set_clock_rate(dboard_iface::UNIT_RX, 100e6); this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV6); UHD_LOGV(often) << boost::format( @@ -1014,7 +1025,7 @@ tvrx2::tvrx2(ctor_args_t args) : rx_dboard_base(args){ _freq_scalar = (6*16.0e6)/this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX); } else { this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, REFCLOCK_DIV6); - UHD_MSG(warning) << boost::format("Unsupported ref_clock %0.2f, valid options 64e6 and 100e6") % ref_clock << std::endl; + UHD_MSG(warning) << boost::format("Unsupported ref_clock %0.2f, valid options 64e6, 100e6, 200e6") % ref_clock << std::endl; _freq_scalar = 1.0; } |