mirrors
/
gnss-sdr
mirror of https://github.com/gnss-sdr/gnss-sdr
1
0
Fork 0
Code Issues Releases Wiki Activity

fix two-step acquisition when using non-blocking mode: make sure acquisition state 0 does not clear Acq_doppler_hz before Acq_doppler_hz is used for the initialization of the second-step acquisition.

This commit is contained in:
Marc Majoral 2023-01-11 16:01:51 +01:00
parent 2b1a976941
commit 764ab08d1e
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition.cc
View File

@ -776,6 +776,8 @@ void pcps_acquisition::acquisition_core(uint64_t samp_count)
else
{
d_step_two = true; // Clear input buffer and make small grid acquisition
d_doppler_center_step_two = static_cast<float>(d_gnss_synchro->Acq_doppler_hz);
update_grid_doppler_wipeoffs_step2();
d_num_noncoherent_integrations_counter = 0;
d_positive_acq = 0;
d_state = 0;
@ -826,6 +828,8 @@ void pcps_acquisition::acquisition_core(uint64_t samp_count)
else
{
d_step_two = true; // Clear input buffer and make small grid acquisition
d_doppler_center_step_two = static_cast<float>(d_gnss_synchro->Acq_doppler_hz);
update_grid_doppler_wipeoffs_step2();
d_num_noncoherent_integrations_counter = 0U;
d_state = 0;
}
@ -910,7 +914,7 @@ int pcps_acquisition::general_work(int noutput_items __attribute__((unused)),
if (!d_active or d_worker_active)
{
// do not consume samples while performing a non-coherent integration
bool consume_samples = ((!d_active) || (d_active && (d_num_noncoherent_integrations_counter == d_acq_parameters.max_dwells)));
bool consume_samples = ((!d_active) || (d_worker_active && (d_num_noncoherent_integrations_counter == d_acq_parameters.max_dwells)));
if ((!d_acq_parameters.blocking_on_standby) && consume_samples)
{
d_sample_counter += static_cast<uint64_t>(ninput_items[0]);
@ -918,8 +922,6 @@ int pcps_acquisition::general_work(int noutput_items __attribute__((unused)),
}
if (d_step_two)
{
d_doppler_center_step_two = static_cast<float>(d_gnss_synchro->Acq_doppler_hz);
update_grid_doppler_wipeoffs_step2();
d_state = 0;
d_active = true;
}