Exemplo n.º 1
0
int ping_address(mbus_handle *handle, mbus_frame *reply, int address)
{
    int i, ret = MBUS_RECV_RESULT_ERROR;
    
    memset((void *)reply, 0, sizeof(mbus_frame));

    for (i = 0; i <= handle->max_retry; i++)
    {
        if (debug)
        {
            printf("%d ", address);
            fflush(stdout);
        }
    
        if (mbus_send_ping_frame(handle, address, 0) == -1)
        {
            fprintf(stderr,"Scan failed. Could not send ping frame: %s\n", mbus_error_str());
            return MBUS_RECV_RESULT_ERROR;
        } 
     
        ret = mbus_recv_frame(handle, reply);
    
        if (ret != MBUS_RECV_RESULT_TIMEOUT)
        {
            return ret;
        }
    }
    
    return ret;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *device, *addr;
    int address, ret, baudrate = 9600;

    if (argc == 3)
    {
        device = argv[1];   
        addr = strdup(argv[2]);
    }   
    else if (argc == 5 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]);
        device = argv[3];   
        addr = strdup(argv[4]);
    }
    else
    {
        fprintf(stderr, "usage: %s device secondary-mbus-address\n", argv[0]);
        return 0;
    }
 
    if (strlen(addr) != 16)
    {
        printf("Misformatted secondary address. Must be 16 character HEX number.\n");
        return -1;
    }

    if ((handle = mbus_connect_serial(device)) == NULL)
    {
        printf("Failed to setup connection to M-bus device: %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;
    }

    if (mbus_send_select_frame(handle, addr) == -1)
    {
        printf("Failed to send selection frame: %s\n", mbus_error_str());
        return -1; 
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == -1)
    {
        printf("No reply from device with secondary address %s: %s\n", argv[2], mbus_error_str());
        return -1;
    }    

    if (ret == -2)
    {
        printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[2], mbus_error_str());
        return -1;
    }

    if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
    {
        if (mbus_send_request_frame(handle, 253) == -1)
	    {
            printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
            return -1;
        }

        if (mbus_recv_frame(handle, &reply) == -1)
        {
            printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
            return -1;
        }

        if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
        {
            printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
                   argv[2], mbus_frame_get_secondary_address(&reply));
        }
    }
    else
    {
        printf("Unknown reply:\n");
        mbus_frame_print(&reply);
    }
 
    free(addr);
    mbus_disconnect(handle);
    return 0;
}
Exemplo n.º 3
0
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_frame reply;
    mbus_frame_data reply_data;
    mbus_handle *handle = NULL;

    char *host, *addr_str, matching_addr[16], *xml_result;
    int port, address;
 
    memset((void *)&reply, 0, sizeof(mbus_frame));
    memset((void *)&reply_data, 0, sizeof(mbus_frame_data));
     
    if (argc == 4)
    {
        host = argv[1];   
        port = atoi(argv[2]);
        addr_str = argv[3];
        debug = 0;
    }
    else if (argc == 5 && strcmp(argv[1], "-d") == 0)
    {
        host = argv[2];   
        port = atoi(argv[3]);
        addr_str = argv[4];
        debug = 1;
    }
    else
    {
        fprintf(stderr, "usage: %s [-d] host port mbus-address\n", argv[0]);
        fprintf(stderr, "    optional flag -d for debug printout\n");
        return 0;
    }
    
    if (debug)
    {
        mbus_register_send_event(&mbus_dump_send_event);
        mbus_register_recv_event(&mbus_dump_recv_event);
    }
    
    if ((handle = mbus_context_tcp(host, port)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (strlen(addr_str) == 16)
    {
        // secondary addressing

        int ret;

        ret = mbus_select_secondary_address(handle, addr_str);

        if (ret == MBUS_PROBE_COLLISION)
        {
            fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
            return 1;
        }
        else if (ret == MBUS_PROBE_NOTHING)
        {
            fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return 1;
        }
        else if (ret == MBUS_PROBE_ERROR)
        {
            fprintf(stderr, "%s: Error: Failed to select secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return 1;    
        }
        // else MBUS_PROBE_SINGLE

        if (mbus_send_request_frame(handle, 253) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return 1;
        }
    } 
    else
    {
        // primary addressing

        address = atoi(addr_str);
        if (mbus_send_request_frame(handle, address) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return 1;
        }
    }   

    if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
    {
        fprintf(stderr, "Failed to receive M-Bus response frame: %s\n", mbus_error_str());
        return 1;
    }

    //
    // parse data and print in XML format
    //
    if (debug)
    {
        mbus_frame_print(&reply);
    }

    if (mbus_frame_data_parse(&reply, &reply_data) == -1)
    {
        fprintf(stderr, "M-bus data parse error.\n");
        return 1;
    }
    
    if ((xml_result = mbus_frame_data_xml(&reply_data)) == NULL)
    {
        fprintf(stderr, "Failed to generate XML representation of MBUS frame: %s\n", mbus_error_str());
        return 1;
    }
    
    printf("%s", xml_result);
    free(xml_result);

    // manual free
    if (reply_data.data_var.record)
    {
        mbus_data_record_free(reply_data.data_var.record); // free's up the whole list
    }

    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Scan for devices using secondary addressing.
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_frame reply;
    mbus_frame_data reply_data;
    mbus_handle *handle = NULL;

    char *device, *addr_str, matching_addr[16];
    int address, baudrate = 9600;

    if (argc == 3)
    {
        device   = argv[1];   
        addr_str = argv[2];
    }
    else if (argc == 4 && strcmp(argv[1], "-d") == 0)
    {
        device   = argv[2];   
        addr_str = argv[3];
        debug = 1;
    }
    else if (argc == 5 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]);
        device   = argv[3];   
        addr_str = argv[4];
    }
    else if (argc == 6 && strcmp(argv[1], "-d") == 0 && strcmp(argv[2], "-b") == 0)
    {
        baudrate = atoi(argv[3]);
        device   = argv[4];   
        addr_str = argv[5];
        debug = 1;
    }
    else 
    {
        fprintf(stderr, "usage: %s [-d] [-b BAUDRATE] device mbus-address\n", argv[0]);
        fprintf(stderr, "    optional flag -d for debug printout\n");
        fprintf(stderr, "    optional flag -b for selecting baudrate\n");
        return 0;
    }
 
    if ((handle = mbus_connect_serial(device)) == NULL)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        return -1;
    }

    if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return -1;
    }


    if (strlen(addr_str) == 16)
    {
        // secondary addressing

        int probe_ret;

        probe_ret = mbus_probe_secondary_address(handle, addr_str, matching_addr);

        if (probe_ret == MBUS_PROBE_COLLISION)
        {
            fprintf(stderr, "%s: Error: The address mask [%s] matches more than one device.\n", __PRETTY_FUNCTION__, addr_str);
            return -1;
        }
        else if (probe_ret == MBUS_PROBE_NOTHING)
        {
            fprintf(stderr, "%s: Error: The selected secondary address does not match any device [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return -1;
        }
        else if (probe_ret == MBUS_PROBE_ERROR)
        {
            fprintf(stderr, "%s: Error: Failed to probe secondary address [%s].\n", __PRETTY_FUNCTION__, addr_str);
            return -1;    
        }
        // else MBUS_PROBE_SINGLE

        if (mbus_send_request_frame(handle, 253) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return -1;
        }
    } 
    else
    {
        // primary addressing

        address = atoi(addr_str);
        if (mbus_send_request_frame(handle, address) == -1)
        {
            fprintf(stderr, "Failed to send M-Bus request frame.\n");
            return -1;
        }
    }   

    if (mbus_recv_frame(handle, &reply) == -1)
    {
        fprintf(stderr, "Failed to receive M-Bus response frame.\n");
        return -1;
    }    

    //
    // parse data and print in XML format
    //
    if (debug)
    {
        mbus_frame_print(&reply);
    }
    mbus_frame_data_parse(&reply, &reply_data);
    printf("%s", mbus_frame_data_xml(&reply_data));

    // manual free
    if (reply_data.data_var.record)
    {
        mbus_data_record_free(reply_data.data_var.record); // free's up the whole list
    }

    mbus_disconnect(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *device, *addr = NULL;
    int ret, baudrate = 9600;

    if (argc == 3)
    {
        device = argv[1];   
        addr = strdup(argv[2]);
    }   
    else if (argc == 5 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]);
        device = argv[3];   
        addr = strdup(argv[4]);
    }
    else
    {
        fprintf(stderr, "usage: %s [-b BAUDRATE] device secondary-mbus-address\n", argv[0]);
        fprintf(stderr, "    optional flag -b for selecting baudrate\n");
        return 0;
    }
    
    if (addr == NULL)
    {
        fprintf(stderr, "Failed to allocate address.\n");
        return 1;
    }
 
    if (mbus_is_secondary_address(addr) == 0)
    {
        printf("Misformatted secondary address. Must be 16 character HEX number.\n");
        return 1;
    }

    if ((handle = mbus_context_serial(device)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        printf("Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (mbus_serial_set_baudrate(handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return 1;
    }

    if (mbus_send_select_frame(handle, addr) == -1)
    {
        printf("Failed to send selection frame: %s\n", mbus_error_str());
        return 1; 
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == MBUS_RECV_RESULT_TIMEOUT)
    {
        printf("No reply from device with secondary address %s: %s\n", argv[2], mbus_error_str());
        return 1;
    }    

    if (ret == MBUS_RECV_RESULT_INVALID)
    {
        printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[2], mbus_error_str());
        return 1;
    }

    if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
    {
        if (mbus_send_request_frame(handle, MBUS_ADDRESS_NETWORK_LAYER) == -1)
	    {
            printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
        {
            printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
        {
            printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
                   argv[2], mbus_frame_get_secondary_address(&reply));
        }
    }
    else
    {
        printf("Unknown reply:\n");
        mbus_frame_print(&reply);
    }
 
    free(addr);
    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}
Exemplo n.º 6
0
//------------------------------------------------------------------------------
// Primary addressing scanning of mbus devices.
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    char *device;
    int address, baudrate = 2400, timeout = 200;

    fprintf(stderr, "Hello, welcome to mbus\n");

    if (argc == 2)
    {
        device = argv[1];
    }
    else if (argc == 4 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]); 
        device = argv[3];
    }
    else if (argc == 4 && strcmp(argv[1], "-t") == 0)
	{
		timeout = atoi(argv[2]);
		device = argv[3];
	}
    else if (argc == 6 && strcmp(argv[1], "-b") == 0 && strcmp(argv[3], "-t") == 0)
    	{
    		baudrate = atoi(argv[2]);
    		timeout = atoi(argv[4]);
    		device = argv[5];
    	}
    else
    {
        fprintf(stderr, "usage: %s [-b BAUDRATE] [-t TIMEOUT] device\n", argv[0]);
        return 0;
    }

    fprintf(stderr, "Going to use device %s at baud %d and timeout %d\n", device, baudrate, timeout);
    


    if ((handle = mbus_connect_serial(device)) == NULL)
    {
        printf("Failed to setup connection to M-bus gateway\n");
        return -1;

    }

    if (mbus_serial_set_baudrate(handle->m_serial_handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return -1;
    }

    if (mbus_serial_set_timeout(handle->m_serial_handle, timeout) == -1)
	{
		printf("Failed to set timeout.\n");
		return -1;
	}



    for (address = 0; address < 254; address++)
    {
        mbus_frame reply;

        memset((void *)&reply, 0, sizeof(mbus_frame));

        if (mbus_send_ping_frame(handle, address) == -1)
        {
	  printf("Scan failed. Could not send ping frame to handle %d and address %d: %s\n", handle, address, mbus_error_str());
	  continue;
	    //            return -1;
        } 

        if (mbus_recv_frame(handle, &reply) == -1)
        {

            printf("No reply address %d\n", address);

            continue;
        } 
	else  {
	  printf("Got a reply\n");
	  mbus_hexdump((const char * )&reply, reply.length1);

	}

	int frame_type= mbus_frame_type(&reply);
        if (frame_type == MBUS_FRAME_TYPE_ACK)
        {
            printf("Found a M-Bus device at address %d \n", address);
        }
	else 
	{
	  printf("not found addr:%d got frame type %d\n", address, frame_type);
	}
    }

    mbus_disconnect(handle);
    return 0;
}
Exemplo n.º 7
0
//------------------------------------------------------------------------------
// Primary addressing scanning of mbus devices.
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    char *device;
    int address, baudrate = 9600;
    int ret;

    if (argc == 2)
    {
        device = argv[1];
    }
    else if (argc == 3 && strcmp(argv[1], "-d") == 0)
    {
        debug = 1;
        device = argv[2];
    }
    else if (argc == 4 && strcmp(argv[1], "-b") == 0)
    {
        baudrate = atoi(argv[2]); 
        device = argv[3];
    }
    else if (argc == 5 && strcmp(argv[1], "-d") == 0 && strcmp(argv[2], "-b") == 0)
    {
        debug = 1;    
        baudrate = atoi(argv[3]); 
        device = argv[4];
    }
    else
    {
        fprintf(stderr, "usage: %s [-d] [-b BAUDRATE] device\n", argv[0]);
        return 0;
    }
    
    if (debug)
    {
        mbus_register_send_event(&mbus_dump_send_event);
        mbus_register_recv_event(&mbus_dump_recv_event);
    }
    
    if ((handle = mbus_context_serial(device)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        printf("Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (mbus_serial_set_baudrate(handle, baudrate) == -1)
    {
        printf("Failed to set baud rate.\n");
        return 1;
    }

    if (debug)
        printf("Scanning primary addresses:\n");

    for (address = 0; address <= 250; address++)
    {
        mbus_frame reply;

        memset((void *)&reply, 0, sizeof(mbus_frame));

        if (debug)
        {
            printf("%d ", address);
            fflush(stdout);
        }

        if (mbus_send_ping_frame(handle, address, 0) == -1)
        {
            printf("Scan failed. Could not send ping frame: %s\n", mbus_error_str());
            return 1;
        } 
        
        ret = mbus_recv_frame(handle, &reply);

        if (ret == MBUS_RECV_RESULT_TIMEOUT)
        {
            continue;
        }
        
        if (debug)
            printf("\n");
        
        if (ret == MBUS_RECV_RESULT_INVALID)
        {
            /* check for more data (collision) */
            mbus_purge_frames(handle);
            printf("Collision at address %d\n", address);
            continue;
        } 

        if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
        {
            /* check for more data (collision) */
            if (mbus_purge_frames(handle))
            {
                printf("Collision at address %d\n", address);
                
                continue;
            }
                
            printf("Found a M-Bus device at address %d\n", address);
        }
    }

    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *host, *addr;
    int port, ret;

    if (argc != 4)
    {
        printf("usage: %s host port secondary-mbus-address\n", argv[0]);
        return 0;
    }
 
    host = argv[1];   
    port = atoi(argv[2]);
    addr = strdup(argv[3]);

    if (strlen(argv[3]) != 16)
    {
        printf("Misformatted secondary address. Must be 16 character HEX number.\n");
        return 1;
    }

    if ((handle = mbus_context_tcp(host, port)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }

    if (mbus_connect(handle) == -1)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        return 1;
    }

    if (mbus_send_select_frame(handle, addr) == -1)
    {
        printf("Failed to send selection frame: %s\n", mbus_error_str());
        return 1; 
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == MBUS_RECV_RESULT_TIMEOUT)
    {
        printf("No reply from device with secondary address %s: %s\n", argv[3], mbus_error_str());
        return 1;
    }    

    if (ret == MBUS_RECV_RESULT_INVALID)
    {
        printf("Invalid reply from %s: The address address probably match more than one device: %s\n", argv[3], mbus_error_str());
        return 1;
    }

    if (mbus_frame_type(&reply) == MBUS_FRAME_TYPE_ACK)
    {
        if (mbus_send_request_frame(handle, 253) == -1)
	    {
            printf("Failed to send request to selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_recv_frame(handle, &reply) != MBUS_RECV_RESULT_OK)
        {
            printf("Failed to recieve reply from selected secondary device: %s\n", mbus_error_str());
            return 1;
        }

        if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
        {
            printf("Recieved a reply from secondarily addressed device: Searched for [%s] and found [%s].\n",
                   argv[3], mbus_frame_get_secondary_address(&reply));
        }
    }
    else
    {
        printf("Unknown reply:\n");
        mbus_frame_print(&reply);
    }
 
    free(addr);
    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}
Exemplo n.º 9
0
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
    mbus_handle *handle;
    mbus_frame reply;
    char *host, *addr = NULL;
    int ret;
    long port;
    int address, subcode = -1;

    if (argc == 4)
    {
        host     = argv[1];
        port     = atol(argv[2]);
        addr     = argv[3];
    }
    else if (argc == 5 && strcmp(argv[1], "-d") == 0)
    {
        debug    = 1;
        host     = argv[2];
        port     = atol(argv[3]);
        addr     = argv[4];
    }
    else if (argc == 5)
    {
        host     = argv[1];
        port     = atol(argv[2]);
        addr     = argv[3];
        subcode  = atoi(argv[4]);
    }
    else if (argc == 6 && strcmp(argv[1], "-d") == 0)
    {
        debug    = 1;
        host     = argv[2];
        port     = atol(argv[3]);
        addr     = argv[4];
        subcode  = atoi(argv[5]);
    }
    else
    {
        fprintf(stderr, "usage: %s [-d] host port mbus-address [subcode]\n", argv[0]);
        return 0;
    }

    if ((port < 0) || (port > 0xFFFF))
    {
        fprintf(stderr, "Invalid port: %ld\n", port);
        return 1;
    }

    if ((handle = mbus_context_tcp(host, port)) == NULL)
    {
        fprintf(stderr, "Could not initialize M-Bus context: %s\n",  mbus_error_str());
        return 1;
    }
    
    if (debug)
    {
        mbus_register_send_event(handle, &mbus_dump_send_event);
        mbus_register_recv_event(handle, &mbus_dump_recv_event);
    }

    if (mbus_connect(handle) == -1)
    {
        fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
        mbus_context_free(handle);
        return 1;
    }

    if (mbus_is_secondary_address(addr))
    {
        // secondary addressing

        int ret;

        ret = mbus_select_secondary_address(handle, addr);

        if (ret == MBUS_PROBE_COLLISION)
        {
            fprintf(stderr, "The address mask [%s] matches more than one device.\n", addr);
            mbus_disconnect(handle);
            mbus_context_free(handle);
            return 1;
        }
        else if (ret == MBUS_PROBE_NOTHING)
        {
            fprintf(stderr, "The selected secondary address does not match any device [%s].\n", addr);
            mbus_disconnect(handle);
            mbus_context_free(handle);
            return 1;
        }
        else if (ret == MBUS_PROBE_ERROR)
        {
            fprintf(stderr, "Failed to select secondary address [%s].\n", addr);
            mbus_disconnect(handle);
            mbus_context_free(handle);
            return 1;
        }
        // else MBUS_PROBE_SINGLE

        address = MBUS_ADDRESS_NETWORK_LAYER;
    }
    else
    {
        // primary addressing

        address = atoi(addr);
    }

    if (mbus_send_application_reset_frame(handle, address, subcode) == -1)
    {
        fprintf(stderr,"Failed to send reset frame: %s\n", mbus_error_str());
        mbus_disconnect(handle);
        mbus_context_free(handle);
        return 1;
    }

    ret = mbus_recv_frame(handle, &reply);

    if (ret == MBUS_RECV_RESULT_TIMEOUT)
    {
        fprintf(stderr,"No reply from device\n");
        mbus_disconnect(handle);
        mbus_context_free(handle);
        return 1;
    }
    else if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
    {
        fprintf(stderr,"Unknown reply:\n");
        mbus_frame_print(&reply);
    }
    else
    {
        if (subcode > -1)
        {
            printf("Successful reset device (Subcode: %d)\n", subcode);
        }
        else
        {
            printf("Successful reset device\n");
        }
    }

    mbus_disconnect(handle);
    mbus_context_free(handle);
    return 0;
}