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| author | Martin Braun <martin.braun@ettus.com> | 2019-05-30 13:46:24 -0700 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2019-11-26 11:49:10 -0800 |
| commit | 4d5ae0cc69424ecc9a7fcc0943d22832e5f37b8d (patch) | |
| tree | 5186c357e2923023366adca2cb83fd81e66416ec /host/lib/include/uhdlib/usrp | |
| parent | e250da5003bcc7a7068e54b11ba86e51563255be (diff) | |
| download | uhd-4d5ae0cc69424ecc9a7fcc0943d22832e5f37b8d.tar.gz uhd-4d5ae0cc69424ecc9a7fcc0943d22832e5f37b8d.tar.bz2 uhd-4d5ae0cc69424ecc9a7fcc0943d22832e5f37b8d.zip | |
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).
Diffstat (limited to 'host/lib/include/uhdlib/usrp')
| -rw-r--r-- | host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp | 8 |
1 files changed, 7 insertions, 1 deletions
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 <stdint.h> +#include <tuple> /*! 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<double, int> get_freq_and_freq_word( + const double requested_freq, const double tick_rate); + #endif /* INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP */ |