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hackrf_sweep: avoid starting RX too early

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This commit is contained in:
Michael Ossmann
2017-02-19 11:10:30 -07:00
parent 378b65a598
commit 13e4dea446
1 changed files with 7 additions and 6 deletions
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13
host/hackrf-tools/src/hackrf_sweep.c
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@ -581,12 +581,6 @@ int main(int argc, char** argv) {
result = hackrf_set_vga_gain(device, vga_gain);
result |= hackrf_set_lna_gain(device, lna_gain);
result |= hackrf_start_rx(device, rx_callback, NULL);
if (result != HACKRF_SUCCESS) {
fprintf(stderr, "hackrf_start_rx() failed: %s (%d)\n", hackrf_error_name(result), result);
usage();
return EXIT_FAILURE;
}
/*
* For each range, plan a whole number of tuning steps of a certain
@ -601,6 +595,13 @@ int main(int argc, char** argv) {
frequencies[2*i], frequencies[2*i+1]);
}
result |= hackrf_start_rx(device, rx_callback, NULL);
if (result != HACKRF_SUCCESS) {
fprintf(stderr, "hackrf_start_rx() failed: %s (%d)\n", hackrf_error_name(result), result);
usage();
return EXIT_FAILURE;
}
result = hackrf_init_sweep(device, frequencies, num_ranges, num_samples * 2,
TUNE_STEP * FREQ_ONE_MHZ, OFFSET, INTERLEAVED);
if( result != HACKRF_SUCCESS ) {