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//
// Copyright 2016 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_DSP_CORE_UTILS_HPP
#define INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP
#include <stdint.h>
/*! For a requested frequency and sampling rate, return the
* correct frequency word (to set the CORDIC) and the actual frequency.
*/
void get_freq_and_freq_word(
const double requested_freq,
const double tick_rate,
double &actual_freq,
int32_t &freq_word
);
#endif /* INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP */
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