Set end of burst to 10 samples

srsapps/common/src/queue.cc

@@ -42,7 +42,6 @@ namespace ue {
 
   queue::~queue()
   {
-    printf("destroying %d elements\n", nof_elements);
     for (int i=0;i<nof_elements;i++) {
       if (buffer_of_elements[i]) {
         free(buffer_of_elements[i]);

srsapps/radio/include/srsapps/radio/radio_uhd.h

@@ -81,8 +81,8 @@ namespace srslte {
       void *uhd; 
       
       static const double lo_offset = 8e6; // LO offset (in Hz)      
-      static const double burst_settle_time = 0.4e-3; // Start of burst settle time (off->on RF transition time)      
+      static const double burst_settle_time = 0.42e-3; // Start of burst settle time (off->on RF transition time)      
-      const static uint32_t burst_settle_max_samples = 12288;  // 30.72 MHz is maximum frequency
+      const static uint32_t burst_settle_max_samples = 30720000;  // 30.72 MHz is maximum frequency
 
       srslte_timestamp_t end_of_burst_time; 
       bool is_start_of_burst; 

srsapps/radio/src/radio_uhd.cc

@@ -118,7 +118,7 @@ bool radio_uhd::tx(void* buffer, uint32_t nof_samples, srslte_timestamp_t tx_tim
 bool radio_uhd::tx_end()
 {
   save_trace(2, &end_of_burst_time);
-  cuhd_send_timed2(uhd, zeros, burst_settle_samples, end_of_burst_time.full_secs, end_of_burst_time.frac_secs, false, true);
+  cuhd_send_timed2(uhd, zeros, 10, end_of_burst_time.full_secs, end_of_burst_time.frac_secs, false, true);
   is_start_of_burst = true; 
 }
 

srsapps/ue/mac/src/mux.cc

@@ -333,7 +333,7 @@ bool mux::allocate_sdu(uint32_t lcid, sch_pdu *pdu_msg, uint32_t *sdu_sz, bool *
         return true;               
       } else {
         if (pdu_msg->rem_size() > 10) {
-          Warning("Could not allocate SDU in current grant. SDU length: %d bytes. Grant space: %d bytes\n", nbytes, 
+          Info("Could not allocate SDU in current grant. SDU length: %d bytes. Grant space: %d bytes\n", nbytes, 
                 pdu_msg->rem_size());
         }
         pdu_msg->del_subh();

srsapps/ue/phy/src/ul_buffer.cc

@@ -121,7 +121,7 @@ bool ul_buffer::generate_data() {
 bool ul_buffer::generate_data(ul_sched_grant *grant, 
                               uint8_t *payload) 
 {
-  generate_data(grant, &ue_ul.softbuffer, payload); 
+  return generate_data(grant, &ue_ul.softbuffer, payload); 
 }
 //int nof_tx=0; 
 
@@ -245,10 +245,9 @@ bool ul_buffer::generate_data(ul_sched_grant *grant, srslte_softbuffer_tx_t *sof
                                                     signal_buffer);    
       
       if (ue_ul.pusch.shortened) {
-        Warning("PUSCH shortened on tti=%d\n", tti);
+        Info("PUSCH shortened on tti=%d\n", tti);
       }
       
-
       Info("PUSCH: TTI=%d, CFO= %.1f KHz TBS=%d, mod=%s, rb_start=%d n_prb=%d, ack=%s, sr=%s, rnti=%d, shortened=%s\n", 
            tti, cfo*15e3, grant->get_tbs(), srslte_mod_string(ue_ul.pusch_cfg.grant.mcs.mod), ue_ul.pusch_cfg.grant.n_prb[0], 
            ue_ul.pusch_cfg.grant.L_prb,