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hackrf_sweep: switch main loop timing back to 1Hz

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fixes #850
fixes #851
This commit is contained in:
Mike Walters
2021-03-18 19:48:53 +00:00
parent f2021608a6
commit 5361b3a7f4
1 changed files with 14 additions and 10 deletions
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24
host/hackrf-tools/src/hackrf_sweep.c
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@ -393,6 +393,7 @@ int main(int argc, char** argv) {
const char* serial_number = NULL; const char* serial_number = NULL;
int exit_code = EXIT_SUCCESS; int exit_code = EXIT_SUCCESS;
struct timeval time_now; struct timeval time_now;
struct timeval time_prev;
float time_diff; float time_diff;
float sweep_rate; float sweep_rate;
unsigned int lna_gain=16, vga_gain=20; unsigned int lna_gain=16, vga_gain=20;
@ -702,6 +703,7 @@ int main(int argc, char** argv) {
} }
gettimeofday(&t_start, NULL); gettimeofday(&t_start, NULL);
time_prev = t_start;
fprintf(stderr, "Stop with Ctrl-C\n"); fprintf(stderr, "Stop with Ctrl-C\n");
while((hackrf_is_streaming(device) == HACKRF_TRUE) && (do_exit == false)) { while((hackrf_is_streaming(device) == HACKRF_TRUE) && (do_exit == false)) {
@ -709,18 +711,20 @@ int main(int argc, char** argv) {
m_sleep(50); m_sleep(50);
gettimeofday(&time_now, NULL); gettimeofday(&time_now, NULL);
if (TimevalDiff(&time_now, &time_prev) >= 1.0f) {
time_difference = TimevalDiff(&time_now, &t_start);
sweep_rate = (float)sweep_count / time_difference;
fprintf(stderr, "%" PRIu64 " total sweeps completed, %.2f sweeps/second\n",
sweep_count, sweep_rate);
time_difference = TimevalDiff(&time_now, &t_start); if (byte_count == 0) {
sweep_rate = (float)sweep_count / time_difference; exit_code = EXIT_FAILURE;
fprintf(stderr, "%" PRIu64 " total sweeps completed, %.2f sweeps/second\n", fprintf(stderr, "\nCouldn't transfer any data for one second.\n");
sweep_count, sweep_rate); break;
}
if (byte_count == 0) { byte_count = 0;
exit_code = EXIT_FAILURE; time_prev = time_now;
fprintf(stderr, "\nCouldn't transfer any data for one second.\n");
break;
} }
byte_count = 0;
} }
result = hackrf_is_streaming(device); result = hackrf_is_streaming(device);