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| author | Etienne Wodey <wodey@iqo.uni-hannover.de> | 2020-04-26 23:02:03 +0200 |
|---|---|---|
| committer | Aaron Rossetto <aaron.rossetto@ni.com> | 2020-05-26 13:02:50 -0500 |
| commit | a24cfbac866ba713714dcddb753d4ad808d200c6 (patch) | |
| tree | b268bc4dccfa148be4da3497dc88cb5062e479a8 /host/examples | |
| parent | dbff8eaf055f8437f3db33c5f18f9fda3285d087 (diff) | |
| download | uhd-a24cfbac866ba713714dcddb753d4ad808d200c6.tar.gz uhd-a24cfbac866ba713714dcddb753d4ad808d200c6.tar.bz2 uhd-a24cfbac866ba713714dcddb753d4ad808d200c6.zip | |
host/examples/ascii_art_dft.hpp: fix and modernize example main
Refresh screen after printing the DFT data.
Use C++14 std::this_thread::sleep_for to control the refresh rate.
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
Diffstat (limited to 'host/examples')
| -rw-r--r-- | host/examples/ascii_art_dft.hpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/host/examples/ascii_art_dft.hpp b/host/examples/ascii_art_dft.hpp index 7dddad42e..fe411e400 100644 --- a/host/examples/ascii_art_dft.hpp +++ b/host/examples/ascii_art_dft.hpp @@ -319,8 +319,12 @@ std::string dft_to_plot(const log_pwr_dft_type& dft_, #include <curses.h> #include <cstdlib> #include <iostream> +#include <thread> +#include <chrono> int main(void){ + using namespace std::chrono_literals; + initscr(); while (true){ @@ -343,8 +347,9 @@ int main(void){ 12.5e4, 2.45e9, 60, 0 ).c_str()); + refresh(); - sleep(1); + std::this_thread::sleep_for(1s); } |