Added some verbose messages to la2vcd

c/la2vcd.c

@@ -186,7 +186,7 @@ int main(int argc, char *argv[])
  help();
  break;
  }
-
+ if (verbose) fprintf(stderr,"Verbose mode selected\n");
  // figure out how many bytes we have
  count=(capwidth+repwidth)*caplength;
  if (count<=0)
@@ -225,13 +225,16 @@ int main(int argc, char *argv[])
  fprintf(stderr,"Can't open port %s\n",argv[optind]);
  exit(2);
  }
+ if (verbose) fprintf(stderr,"Port open. Setting baud %d\n",BAUD);
  sp_set_baudrate(port,BAUD); 
  // write reset
  i=USERCMD_RESET;
  sp_blocking_write(port,&i,1,100);
+ if (verbose) fprintf(stderr,"Reset sent\n");
  // write run
  i=USERCMD_RUN;
  sp_blocking_write(port,&i,1,100);
+ if (verbose) fprintf(stderr,"Run sent\n");
  // read data (note data is backwards!)
  for (i=0;i<count;i++)
  {
@@ -242,8 +245,9 @@ int main(int argc, char *argv[])
  {
  waiting=sp_input_waiting(port);
  } while (waiting<=0); 
-
+ if (verbose) fprintf(stderr,"Got some data..."); 
  if ((n=sp_nonblocking_read(port,(void *)&c,1))<0) fprintf(stderr,"Serial error: %s\n",sp_last_error_message());
+ if (verbose) fprintf(stderr,"%d bytes\n",n);
  workbuf[(count-1)-i]=c;
  }
  sp_close(port);