diff options
Diffstat (limited to 'host/lib/usrp/b200')
| -rw-r--r-- | host/lib/usrp/b200/b200_impl.cpp | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp index f8baf240a..b5cf4bddc 100644 --- a/host/lib/usrp/b200/b200_impl.cpp +++ b/host/lib/usrp/b200/b200_impl.cpp @@ -677,10 +677,14 @@ b200_impl::b200_impl(const uhd::device_addr_t& device_addr, usb_device_handle::s //////////////////////////////////////////////////////////////////// // do some post-init tasks //////////////////////////////////////////////////////////////////// - - //init the clock rate to something reasonable - double default_tick_rate = device_addr.cast<double>("master_clock_rate", ad936x_manager::DEFAULT_TICK_RATE); + // Init the clock rate and the auto mcr appropriately + if (not device_addr.has_key("master_clock_rate")) { + UHD_MSG(status) << "Setting master clock rate selection to 'automatic'." << std::endl; + } + // We can automatically choose a master clock rate, but not if the user specifies one + const double default_tick_rate = device_addr.cast<double>("master_clock_rate", ad936x_manager::DEFAULT_TICK_RATE); _tree->access<double>(mb_path / "tick_rate").set(default_tick_rate); + _tree->access<bool>(mb_path / "auto_tick_rate").set(not device_addr.has_key("master_clock_rate")); //subdev spec contains full width of selections subdev_spec_t rx_spec, tx_spec; @@ -704,12 +708,6 @@ b200_impl::b200_impl(const uhd::device_addr_t& device_addr, usb_device_handle::s _radio_perifs[i].ddc->set_host_rate(default_tick_rate / ad936x_manager::DEFAULT_DECIM); _radio_perifs[i].duc->set_host_rate(default_tick_rate / ad936x_manager::DEFAULT_INTERP); } - // We can automatically choose a master clock rate, but not if the user specifies one - _tree->access<bool>(mb_path / "auto_tick_rate").set(not device_addr.has_key("master_clock_rate")); - if (not device_addr.has_key("master_clock_rate")) { - UHD_MSG(status) << "Setting master clock rate selection to 'automatic'." << std::endl; - } - } b200_impl::~b200_impl(void) |