fprintf(stderr, "\t-d\tdaemon mode\n");
fprintf(stderr, "\t-h\tthis help\n");
fprintf(stderr, "\t-i\tinteractive mode (connect HM-CFG-USB to terminal)\n");
fprintf(stderr, "\t-d\tdaemon mode\n");
fprintf(stderr, "\t-h\tthis help\n");
fprintf(stderr, "\t-i\tinteractive mode (connect HM-CFG-USB to terminal)\n");