From 4d5ae0cc69424ecc9a7fcc0943d22832e5f37b8d Mon Sep 17 00:00:00 2001 From: Martin Braun Date: Thu, 30 May 2019 13:46:24 -0700 Subject: lib: utils: Add new signature to get_freq_and_freq_word() The new signature uses tuple as the return value, instead of passing in output variables as references (C-style). --- host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'host/lib/include/uhdlib') diff --git a/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp b/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp index 739b973cb..2632f4a1f 100644 --- a/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp +++ b/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp @@ -8,7 +8,7 @@ #ifndef INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP #define INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP -#include +#include /*! For a requested frequency and sampling rate, return the * correct frequency word (to set the CORDIC) and the actual frequency. @@ -20,4 +20,10 @@ void get_freq_and_freq_word( int32_t &freq_word ); +/*! For a requested frequency and sampling rate, return the + * correct frequency word (to set the CORDIC) and the actual frequency. + */ +std::tuple get_freq_and_freq_word( + const double requested_freq, const double tick_rate); + #endif /* INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP */ -- cgit v1.2.3