512kPPS TX and RX

parse-trace/parse-trace.py

@@ -41,7 +41,6 @@ IQ samples: {}'''.format(
               parse_binary(iq_samples))[1:]
   return (avg == 0, s)
 
-# Parse RX/TX frame
 def read_trace(name, n):
   log_directory = '/root/ecpri-logs'
   file_name = '{}/{}'.format(log_directory, name)
@@ -124,7 +123,6 @@ def print_iq_list(data, start, end, tx=False):
       prev_x = x
     print(h + "  " + " ".join(map(lambda x: "{}*{}".format(*x), iq_packed)))
 
-# Parse RX/TX frame
 def read_trx_trace(name, n, channels):
   log_directory = '/root/ecpri-logs'
   file_name = '{}/{}'.format(log_directory, name)
@@ -160,6 +158,8 @@ def analyze_trx_tdd(data, channels):
     avg_iq_sample += iq_samples_abs_avg
   
     empty = iq_samples_abs_avg < 0.1
+    if i == 0:
+      first_tdd_period = empty
     if i > 0 and empty != prev_empty:
         tdd_switch_list.append(i-prev_i)
         prev_i = i
@@ -176,6 +176,7 @@ def analyze_trx_tdd(data, channels):
   ratio = total_frames / null_frames if null_frames > 0 else 'inf'
   print('TDD ratio: {}\n'.format(ratio))
   print('TDD switch list: ' + ', '.join(map(str, tdd_switch_list)) + '\n')
+  print('First TDD period: ' + "Not emitting" if first_tdd_period else "emitting")
 
 BF1_PATH="../bf1/bf1"
 

scripts/start-ecpri.sh

@@ -7,7 +7,7 @@ $DIR/stop-ecpri.sh;
 
 cd $DIR/..;
 #make clean;
-make;
+make &&
 
 #$DIR/launch-ptp > $LOG_DIRECTORY/ptp.log 2> $LOG_DIRECTORY/ptp.error &
 #$DIR/launch-phc2sys > $LOG_DIRECTORY/phc2sys.log 2> $LOG_DIRECTORY/phc2sys.error &

utils.c

@@ -52,25 +52,6 @@ static void log_info(const char * section, const char * msg, ...) {
   puts(line);
 }
 
-static void log_exit(const char * section, const char * msg, ...) {
-  time_t t;
-  struct tm ts;
-  char line[256];
-  va_list arglist;
-
-  time(&t);
-  ts = *localtime(&t);
-  strftime(line, 80, "%m-%d %H:%M:%S", &ts);
-  sprintf(line + strlen(line), " EXIT [%s] ", section);
-  va_start(arglist, msg);
-  vsprintf(line + strlen(line), msg, arglist);
-  va_end(arglist);
-  fprintf(stderr, "%s\n", line);
-  fflush(stdout);
-  fflush(stderr);
-  exit(EXIT_FAILURE);
-}
-
 #ifdef DEBUG
 static void log_debug(const char * section, const char * msg, ...) {
   time_t t;