//------------------------------------------------------------------------------ // Copyright (C) 2011, Robert Johansson, Raditex AB // All rights reserved. // // rSCADA // http://www.rSCADA.se // info@rscada.se // //------------------------------------------------------------------------------ #include #include #include #include #include #include #include //------------------------------------------------------------------------------ // Scan for devices using secondary addressing. //------------------------------------------------------------------------------ int main(int argc, char **argv) { char *device, *addr_mask; int baudrate = 9600; mbus_handle *handle = NULL; if (argc == 2) { device = argv[1]; addr_mask = strdup("FFFFFFFFFFFFFFFF"); } else if (argc == 3) { device = argv[1]; addr_mask = strdup(argv[2]); } else if (argc == 4 && strcmp(argv[1], "-b") == 0) { baudrate = atoi(argv[2]); device = argv[3]; addr_mask = strdup("FFFFFFFFFFFFFFFF"); } else if (argc == 5 && strcmp(argv[1], "-b") == 0) { baudrate = atoi(argv[2]); device = argv[3]; addr_mask = strdup(argv[4]); } else { fprintf(stderr, "usage: %s [-b BAUDRATE] device [address-mask]\n", argv[0]); fprintf(stderr, "\trestrict the search by supplying an optional address mask on the form\n"); fprintf(stderr, "\t'FFFFFFFFFFFFFFFF' where F is a wildcard character\n"); return 0; } if (strlen(addr_mask) != 16) { fprintf(stderr, "Misformatted secondary address mask. Must be 16 character HEX number.\n"); return 1; } if ((handle = mbus_connect_serial(device)) == NULL) { fprintf(stderr, "Failed to setup connection to M-bus gateway: %s\n", mbus_error_str()); return 1; } if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1) { printf("Failed to set baud rate.\n"); return 1; } mbus_scan_2nd_address_range(handle, 0, addr_mask); mbus_disconnect(handle); //printf("Summary: Tried %ld address masks and found %d devices.\n", probe_count, match_count); free(addr_mask); return 0; }