Sojus07/hackrf
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #874 from metayan/sweeprate

Browse Source 
hackrf_sweep: Calculate and show sweep rate for subsecond sweeps
This commit is contained in:
Michael Ossmann
2021-04-23 17:35:31 -06:00
committed by GitHub
parent 03fe87dbb4 7c14f876a0
commit 10b7d67ea5
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
host/hackrf-tools/src/hackrf_sweep.c
View File

@ -398,7 +398,7 @@ int main(int argc, char** argv) {
struct timeval time_now; struct timeval time_now;
struct timeval time_prev; struct timeval time_prev;
float time_diff; float time_diff;
float sweep_rate; float sweep_rate = 0;
unsigned int lna_gain=16, vga_gain=20; unsigned int lna_gain=16, vga_gain=20;
uint32_t freq_min = 0; uint32_t freq_min = 0;
uint32_t freq_max = 6000; uint32_t freq_max = 6000;
@ -747,6 +747,8 @@ int main(int argc, char** argv) {
gettimeofday(&time_now, NULL); gettimeofday(&time_now, NULL);
time_diff = TimevalDiff(&time_now, &t_start); time_diff = TimevalDiff(&time_now, &t_start);
if((sweep_rate == 0) && (time_diff > 0))
sweep_rate = sweep_count / time_diff;
fprintf(stderr, "Total sweeps: %" PRIu64 " in %.5f seconds (%.2f sweeps/second)\n", fprintf(stderr, "Total sweeps: %" PRIu64 " in %.5f seconds (%.2f sweeps/second)\n",
sweep_count, time_diff, sweep_rate); sweep_count, time_diff, sweep_rate);