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Changes in flowgraph and channel_fsm. Now the number of channels in acquisition mode can be controlled from the config file.

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@179 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Luis Esteve
2012-03-02 17:17:51 +00:00
parent 756e6fe4e3
commit c428fe21c5
10 changed files with 263 additions and 182 deletions
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11
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_fll_pll_tracking_cc.cc
View File

@@ -463,7 +463,7 @@ int Gps_L1_Ca_Dll_Fll_Pll_Tracking_cc::general_work (int noutput_items, gr_vecto
d_CN0_SNV_dB_Hz = gps_l1_ca_CN0_SNV(d_Prompt_buffer, CN0_ESTIMATION_SAMPLES, d_fs_in);
d_carrier_lock_test = carrier_lock_detector(d_Prompt_buffer, CN0_ESTIMATION_SAMPLES);
// ###### TRACKING UNLOCK NOTIFICATION #####
int tracking_message;
//int tracking_message;
if (d_carrier_lock_test < d_carrier_lock_threshold or d_carrier_lock_test > MINIMUM_VALID_CN0)
{
d_carrier_lock_fail_counter++;
@@ -475,8 +475,13 @@ int Gps_L1_Ca_Dll_Fll_Pll_Tracking_cc::general_work (int noutput_items, gr_vecto
if (d_carrier_lock_fail_counter > MAXIMUM_LOCK_FAIL_COUNTER)
{
std::cout << "Channel " << d_channel << " loss of lock!" << std::endl;
tracking_message = 3; //loss of lock
d_channel_internal_queue->push(tracking_message);
// tracking_message = 3; //loss of lock
// d_channel_internal_queue->push(tracking_message);
ControlMessageFactory* cmf = new ControlMessageFactory();
if (d_queue != gr_msg_queue_sptr()) {
d_queue->handle(cmf->GetQueueMessage(d_channel, 2));
}
delete cmf;
d_carrier_lock_fail_counter = 0;
d_enable_tracking = false; // TODO: check if disabling tracking is consistent with the channel state machine
}

11
src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.cc
View File

@@ -471,7 +471,7 @@ int Gps_L1_Ca_Dll_Pll_Tracking_cc::general_work (int noutput_items, gr_vector_in
d_CN0_SNV_dB_Hz = gps_l1_ca_CN0_SNV(d_Prompt_buffer, CN0_ESTIMATION_SAMPLES, d_fs_in);
d_carrier_lock_test = carrier_lock_detector(d_Prompt_buffer, CN0_ESTIMATION_SAMPLES);
// ###### TRACKING UNLOCK NOTIFICATION #####
int tracking_message;
//int tracking_message;
if (d_carrier_lock_test < d_carrier_lock_threshold or d_carrier_lock_test > MINIMUM_VALID_CN0)
{
d_carrier_lock_fail_counter++;
@@ -483,8 +483,13 @@ int Gps_L1_Ca_Dll_Pll_Tracking_cc::general_work (int noutput_items, gr_vector_in
if (d_carrier_lock_fail_counter > MAXIMUM_LOCK_FAIL_COUNTER)
{
std::cout << "Channel " << d_channel << " loss of lock!" << std::endl ;
tracking_message = 3; //loss of lock
d_channel_internal_queue->push(tracking_message);
//tracking_message = 3; //loss of lock
//d_channel_internal_queue->push(tracking_message);
ControlMessageFactory* cmf = new ControlMessageFactory();
if (d_queue != gr_msg_queue_sptr()) {
d_queue->handle(cmf->GetQueueMessage(d_channel, 2));
}
delete cmf;
d_carrier_lock_fail_counter = 0;
d_enable_tracking = false; // TODO: check if disabling tracking is consistent with the channel state machine