20 #if defined(URG_WINDOWS_OS) 
   21     const char *device = 
"COM4";
 
   22 #elif defined(URG_LINUX_OS) 
   23     const char *device = 
"/dev/ttyACM0";
 
   26     const char *device = 
"/dev/tty.usbmodemfa131";
 
   29     long baudrate_or_port = 115200;
 
   31     const char *ip_address = 
"192.168.0.10";
 
   35     for (i = 1; i < argc; ++i) {
 
   36         if (!strcmp(argv[i], 
"-e")) {
 
   38             baudrate_or_port = 10940;
 
   44     if (
urg_open(urg, connection_type, device, baudrate_or_port) < 0) {
 
   45         printf(
"urg_open: %s, %ld: %s\n",
 
   46             device, baudrate_or_port, 
urg_error(urg));