UHD 003.001.001

include/uhd/usrp/dsp_utils.hpp

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00001 //
00002 // Copyright 2010 Ettus Research LLC
00003 //
00004 // This program is free software: you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation, either version 3 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016 //
00017 
00018 #ifndef INCLUDED_UHD_USRP_DSP_UTILS_HPP
00019 #define INCLUDED_UHD_USRP_DSP_UTILS_HPP
00020 
00021 #include <uhd/config.hpp>
00022 #include <uhd/types/stream_cmd.hpp>
00023 #include <uhd/usrp/subdev_props.hpp>
00024 #include <boost/cstdint.hpp>
00025 
00026 namespace uhd{ namespace usrp{
00027 
00028 namespace dsp_type1{
00029 
00035     UHD_API boost::uint32_t calc_rx_mux_word(subdev_conn_t subdev_conn);
00036 
00042     UHD_API boost::uint32_t calc_tx_mux_word(subdev_conn_t subdev_conn);
00043 
00052     UHD_API boost::uint32_t calc_cordic_word_and_update(
00053         double &freq, double codec_rate
00054     );
00055 
00066     UHD_API boost::uint32_t calc_cic_filter_word(unsigned rate);
00067 
00074     UHD_API boost::uint32_t calc_iq_scale_word(
00075         boost::int16_t i, boost::int16_t q
00076     );
00077 
00083     UHD_API boost::uint32_t calc_iq_scale_word(unsigned rate);
00084 
00090     UHD_API boost::uint32_t calc_stream_cmd_word(const stream_cmd_t &stream_cmd);
00091 
00092 } //namespace dsp_type1
00093 
00094 }} //namespace
00095 
00096 #endif /* INCLUDED_UHD_USRP_DSP_UTILS_HPP */
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