diff options
author | Philip Balister <philip@opensdr.com> | 2010-10-21 14:17:47 -0400 |
---|---|---|
committer | Philip Balister <philip@opensdr.com> | 2010-10-21 14:17:47 -0400 |
commit | c31c2d7ef8e4e02854fe51a8a3b8856649464918 (patch) | |
tree | d338268cbdecf21c78a2c77e6e7f95e6f669c4ee /host/lib/usrp/wrapper_utils.hpp | |
parent | 3dc06cddaf0a0cf32f76be7077d1427ff4b71a7e (diff) | |
parent | 090b0dd0d38f23cd1d7c4c6a7b0317a6fdfe2b9b (diff) | |
download | uhd-c31c2d7ef8e4e02854fe51a8a3b8856649464918.tar.gz uhd-c31c2d7ef8e4e02854fe51a8a3b8856649464918.tar.bz2 uhd-c31c2d7ef8e4e02854fe51a8a3b8856649464918.zip |
Merge branch 'usrp_e' of ettus.sourcerepo.com:ettus/uhdpriv into usrp_e
Diffstat (limited to 'host/lib/usrp/wrapper_utils.hpp')
-rw-r--r-- | host/lib/usrp/wrapper_utils.hpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/host/lib/usrp/wrapper_utils.hpp b/host/lib/usrp/wrapper_utils.hpp new file mode 100644 index 000000000..aee230fc0 --- /dev/null +++ b/host/lib/usrp/wrapper_utils.hpp @@ -0,0 +1,66 @@ +// +// Copyright 2010 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 +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +#ifndef INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP +#define INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP + +#include <uhd/wax.hpp> +#include <uhd/types/ranges.hpp> +#include <uhd/usrp/dsp_props.hpp> +#include <uhd/utils/warning.hpp> +#include <boost/format.hpp> +#include <cmath> + +static inline uhd::freq_range_t add_dsp_shift( + const uhd::freq_range_t &range, + wax::obj dsp +){ + double codec_rate = dsp[uhd::usrp::DSP_PROP_CODEC_RATE].as<double>(); + return uhd::freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); +} + +static inline void do_samp_rate_warning_message( + double target_rate, + double actual_rate, + const std::string &xx +){ + static const double max_allowed_error = 1.0; //Sps + if (std::abs(target_rate - actual_rate) > max_allowed_error){ + uhd::print_warning(str(boost::format( + "The hardware does not support the requested %s sample rate:\n" + "Target sample rate: %f MSps\n" + "Actual sample rate: %f MSps\n" + ) % xx % (target_rate/1e6) % (actual_rate/1e6))); + } +} + +static inline void do_tune_freq_warning_message( + double target_freq, + double actual_freq, + const std::string &xx +){ + static const double max_allowed_error = 1.0; //Hz + if (std::abs(target_freq - actual_freq) > max_allowed_error){ + uhd::print_warning(str(boost::format( + "The hardware does not support the requested %s frequency:\n" + "Target frequency: %f MHz\n" + "Actual frequency: %f MHz\n" + ) % xx % (target_freq/1e6) % (actual_freq/1e6))); + } +} + +#endif /* INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP */ |