Dear Glenn,

Thank you for your feedback and support. In order to do it clean I have
done it again from scratch so...

raspbian stretch minimal image file copied to SD card
sudo raspi-config (to enable 1-Wire)
wget -qO - http://weewx.com/keys.html | sudo apt-key add -
wget -qO - http://weewx.com/apt/weewx.list | sudo tee
/etc/apt/sources.list.d/weewx.list
sudo apt-get update
sudo apt-get install weewx
and choose Simulator as default station

To check weewx status I run
sudo systemctl status weewx.service
and it is active so...
sudo systemctl stop weewx.service
now
sudo systemctl status weewx.service
shows inactive

and then the steps in https://github.com/weewx/weewx/wiki/owfs
that is...
wget
http://lancet.mit.edu/mwall/projects/weather/releases/weewx-owfs-0.21.tgz
sudo apt-get install python-ow
sudo wee_extension --install weewx-owfs-0.21.tgz
sudo reboot

sudo systemctl status weewx.service
is active so...
sudo systemctl stop weewx.service
as you well note 1-wire bus can be accessed from one process at a time.

PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py --sensors
gives the usual error:
Traceback (most recent call last):
  File "/usr/share/weewx/user/owfs.py", line 618, in <module>
    main()
  File "/usr/share/weewx/user/owfs.py", line 578, in main
    ow.init(iface)
  File "/usr/lib/python2.7/dist-packages/ow/__init__.py", line 224, in init
    raise exNoController
ow.exNoController

However adding sudo results in a different message:
PYTHONPATH=/usr/share/weewx sudo python /usr/share/weewx/user/owfs.py
--sensors
Traceback (most recent call last):
  File "/usr/share/weewx/user/owfs.py", line 168, in <module>
    import weewx
ImportError: No module named weewx

So this time I have done as follows:
sudo nano /etc/weewx/weewx.conf
station_type = Simulator
to
station_type = OWFS

and
[OWFS]
    interface = u
    driver = user.owfs
    [[sensor_type]]
    [[sensor_map]]
to
[OWFS]
    interface = localhost:4304
    driver = user.owfs
    [[sensor_type]]
    [[sensor_map]]

Truth is I just want the DS18B20 sensor readings (pins to GPIO physical
pins 1 (power), 6 (gnd) and 7 (GPIO4) to be output by whichever interface
it has to be.

No changes to sensor type as I expect --sensors to output the true valid
value for that DS18B20.

PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py --sensors
PYTHONPATH=/usr/share/weewx sudo python /usr/share/weewx/user/owfs.py
--sensors
PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py --iface
localhost:4304 --sensors
PYTHONPATH=/usr/share/weewx sudo python /usr/share/weewx/user/owfs.py
--iface localhost:4304 --sensors
result in the same respective errors as indicated above

pi@raspberrypi:~ $ tail /var/log/syslog
Dec 12 12:57:42 raspberrypi systemd[1]: Reached target Multi-User System.
Dec 12 12:57:42 raspberrypi systemd[1]: Reached target Graphical Interface.
Dec 12 12:57:43 raspberrypi systemd[1]: Starting Update UTMP about System
Runlevel Changes...
Dec 12 12:57:43 raspberrypi systemd[1]: Started Update UTMP about System
Runlevel Changes.
Dec 12 12:57:43 raspberrypi systemd[1]: Startup finished in 2.942s (kernel)
+ 1min 31.756s (userspace) = 1min 34.698s.
Dec 12 12:59:08 raspberrypi OWFS[487]: DEFAULT: owlib.c:(208) Cannot open
USB bus master
Dec 12 12:59:08 raspberrypi OWFS[487]: DEFAULT: owlib.c:(52) No valid
1-wire buses found
Dec 12 13:02:50 raspberrypi OWFS[501]: DEFAULT: owlib.c:(52) No valid
1-wire buses found
Dec 12 13:07:53 raspberrypi OWFS[535]: DEFAULT: owlib.c:(208) Cannot open
USB bus master
Dec 12 13:07:53 raspberrypi OWFS[535]: DEFAULT: owlib.c:(52) No valid
1-wire buses found

I realize I have not installed the webserver so...
sudo apt-get install lighttpd
sudo reboot

Just to check weewx status I run
pi@raspberrypi:~ $ sudo systemctl status weewx.service
● weewx.service - LSB: weewx weather system
   Loaded: loaded (/etc/init.d/weewx; generated; vendor preset: enabled)
   Active: active (exited) since Tue 2017-12-12 13:20:34 CET; 1min 53s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 249 ExecStart=/etc/init.d/weewx start (code=exited,
status=0/SUCCESS)
   CGroup: /system.slice/weewx.service

Dec 12 13:20:34 raspberrypi weewx[349]: owfs: driver version is 0.21
Dec 12 13:20:34 raspberrypi weewx[349]: owfs: interface is localhost:4304
Dec 12 13:20:34 raspberrypi weewx[349]: owfs: sensor map is {}
Dec 12 13:20:34 raspberrypi weewx[349]: owfs: sensor type map is {}
Dec 12 13:20:34 raspberrypi weewx[349]: owfs: polling interval is 10
Dec 12 13:20:34 raspberrypi weewx[349]: owfs: sensor unit system is metric
Dec 12 13:20:39 raspberrypi OWFS[349]: DEFAULT: owlib.c:(52) No valid
1-wire buses found
Dec 12 13:20:39 raspberrypi OWFS[349]: import of driver failed:  (<class
'ow.exNoController'>)
Dec 12 13:20:39 raspberrypi OWFS[349]: engine: Unable to load driver:
Dec 12 13:20:39 raspberrypi OWFS[349]:     ****  Exiting...

So there it is, the same error. So it seems now there is no way to get the
--sensors value... I have attached a link to the three config files:

sudo nano /etc/owfs.conf
sudo nano /etc/weewx/weewx.conf
sudo nano /usr/share/weewx/user/owfs.py

https://drive.google.com/file/d/13B-OK5jkk3gvaZfAD1wtLG-HsQlI1X83/view?usp=sharing
https://drive.google.com/file/d/1rsiSCD1EHqRcsFaZlTfKR5N_LVtoXmDN/view?usp=sharing
https://drive.google.com/file/d/1B-uuRXHjcd30WOwyUltIHRSxphXmFxXd/view?usp=sharing

I appreciate your support once more as I am sure this will be sorted for
sure :)

Regards,



On 12 December 2017 at 03:40, Glenn McKechnie <glenn.mckech...@gmail.com>
wrote:

> First thing, either run weewx or use PYTHONPATH=/usr/share/weewx
> python /usr/share/weewx/user/owfs.py
> You can't run them both (ie: stop weewx if you use PYTHONPA)TH
>
>
> weewx.conf
>
> station_type = OWFS
> is correct.
>
> [OWFS]
>     interface = u
>
> That's telling weewx that the driver is on the usb (u) interface
> That's not what you have, I believe what you want is...
>
> [OWFS]
>     interface = localhost:4304
>
> under [[sensor_map]] you're going to need to tell it what sensors you
> have and what you want them to show as; and under [[sensor_type]] you
> may need to refine an entry, except for temperature where you can
> accept the hardcoded default.
>
>
> Shutdown weewx for this next step, remember you can only access the
> 1-wire bus from one process at a time.
>
> So this is where
>
> sudo PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py
> --iface localhost:4304 --readings
>
> comes into its own.
>
> from that output, find what you want amongst the values returned and
> then use ...
>
> PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py
> --iface localhost:4304  --reading  /10.67C6697351FF/temperature
>
> to test it out, or be bold and plug it straight into weewx.conf.
>
> You possibly want
>
> [[sensor_map]]
>     outTemp = /10.67C6697351FF/temperature
>
> If more explanation is required then open
> /usr/share/weewx/user/owfs.py and read the comments in there, it may
> expand on the wiki entry or my summary above?
>
> Once you have weewx.conf setup, restart weewx with the old init method
>
> /etc/init.d/weewx stop
> /etc/init.d/weewx start
>
> If you just want to see what's weewx is picking up in the packets then
> use, for the short term only...
>  /usr/bin/weewxd /etc/weewx/weewx.conf
>
> but DON'T use the direct method while weewx is running, always stop it
> for direct sensor access. (ie no PYTHONPATH=/usr/share/weewx...
> anything)
>
>
> Cheers
>  Glenn
>
> rorpi - read only raspberry pi & various weewx addons
> https://github.com/glennmckechnie
>
>
> On 12 December 2017 at 12:26, mixpc75 <mixp...@gmail.com> wrote:
> > Glen, thank you for writing back. Yes, I had it as service, not driver.
> So I
> > have installed everything from scratch...
> >
> > raspbian stretch minimal image file copied to SD card
> > sudo raspi-config (to enable 1-Wire)
> > wget -qO - http://weewx.com/keys.html | sudo apt-key add -
> > wget -qO - http://weewx.com/apt/weewx.list | sudo tee
> > /etc/apt/sources.list.d/weewx.list
> > sudo apt-get update
> > sudo apt-get install weewx
> > sudo apt-get install lighttpd
> >
> > and then the steps in https://github.com/weewx/weewx/wiki/owfs
> > that is...
> > wget
> > http://lancet.mit.edu/mwall/projects/weather/releases/
> weewx-owfs-0.21.tgz
> > sudo apt-get install python-ow
> > sudo wee_extension --install weewx-owfs-0.21.tgz
> > sudo reboot
> >
> > 192.168.1.2/weewx correctly shows the Simulator website
> >
> > Only problem is that now...
> >
> > sudo PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py
> > --iface localhost:4304 --sensors
> >
> > is not producing any output but error:
> >
> > pi@raspberrypi:~ $ sudo PYTHONPATH=/usr/share/weewx python
> > /usr/share/weewx/user/owfs.py --iface localhost:4304 --sensors
> > Traceback (most recent call last):
> >   File "/usr/share/weewx/user/owfs.py", line 618, in <module>
> >     main()
> >   File "/usr/share/weewx/user/owfs.py", line 578, in main
> >     ow.init(iface)
> >   File "/usr/lib/python2.7/dist-packages/ow/__init__.py", line 224, in
> init
> >     raise exNoController
> > ow.exNoController
> >
> > I have edited weewx.conf to change Simulator to OWFS but still the same
> > error. So I must be doing something wrong this time. Please, any tip is
> > welcome. Thank you once more for your support.
> >
> > weewx.conf
> >
> > # WEEWX CONFIGURATION FILE
> > #
> > # Copyright (c) 2009-2015 Tom Keffer <tkef...@gmail.com>
> > # See the file LICENSE.txt for your rights.
> >
> > ############################################################
> ##################
> >
> > # This section is for general configuration information.
> >
> > # Set to 1 for extra debug info, otherwise comment it out or set to zero
> > debug = 0
> >
> > # Root directory of the weewx data file hierarchy for this station
> > WEEWX_ROOT = /
> >
> > # How long to wait before timing out a socket (FTP, HTTP) connection
> > socket_timeout = 20
> >
> > # Do not modify this. It is used when installing and updating weewx.
> > version = 3.8.0
> >
> > ############################################################
> ##################
> >
> > #   This section is for information about the station.
> >
> > [Station]
> >
> >     # Description of the station location
> >     location = "My Location"
> >
> >     # Latitude and longitude in decimal degrees
> >     latitude = 1
> >     longitude = -1
> >
> >     # Altitude of the station, with unit it is in. This is downloaded
> from
> >     # from the station if the hardware supports it.
> >     altitude = 1, meter
> >
> >     # Set to type of station hardware. There must be a corresponding
> stanza
> >     # in this file with a 'driver' parameter indicating the driver to be
> > used.
> >     station_type = OWFS
> >     # If you have a website, you may specify an URL
> >     #station_url = http://www.example.com
> >
> >     # The start of the rain year (1=January; 10=October, etc.). This is
> >     # downloaded from the station if the hardware supports it.
> >     rain_year_start = 1
> >
> >     # Start of week (0=Monday, 6=Sunday)
> >     week_start = 0
> >
> > ############################################################
> ##################
> >
> > [Simulator]
> >     # This section is for the weewx weather station simulator
> >
> >     # The time (in seconds) between LOOP packets.
> >     loop_interval = 2.5
> >
> >     # The simulator mode can be either 'simulator' or 'generator'.
> >     # Real-time simulator. Sleep between each LOOP packet.
> >     mode = simulator
> >     # Generator.  Emit LOOP packets as fast as possible (useful for
> > testing).
> >     #mode = generator
> >
> >     # The start time. Format is YYYY-mm-ddTHH:MM. If not specified, the
> > default
> >     # is to use the present time.
> >     #start = 2011-01-01T00:00
> >
> >     # The driver to use:
> >     driver = weewx.drivers.simulator
> >
> > ############################################################
> ##################
> >
> > #   This section is for uploading data to Internet sites
> >
> > [StdRESTful]
> >
> >     [[StationRegistry]]
> >         # To register this weather station with weewx, set this to true
> >         register_this_station = false
> >
> >     [[AWEKAS]]
> >         # This section is for configuring posts to AWEKAS.
> >
> >         # If you wish to do this, set the option 'enable' to true,
> >         # and specify a username and password.
> >         enable = false
> >         username = replace_me
> >         # To guard against parsing errors, put your password in quotes:
> >         password = replace_me
> >
> >     [[CWOP]]
> >         # This section is for configuring posts to CWOP.
> >
> >         # If you wish to do this, set the option 'enable' to true,
> >         # and specify the station ID (e.g., CW1234).
> >         enable = false
> >         station = replace_me
> >
> >     # If this is an APRS (radio amateur) station, uncomment
> >     # the following and replace with a passcode (e.g., 12345).
> >     #passcode = replace_me (APRS stations only)
> >
> >     [[PWSweather]]
> >         # This section is for configuring posts to PWSweather.com.
> >
> >         # If you wish to do this, set the option 'enable' to true,
> >         # and specify a station and password.
> >         enable = false
> >         station = replace_me
> >         # To guard against parsing errors, put your password in quotes:
> >         password = replace_me
> >
> >     [[WOW]]
> >         # This section is for configuring posts to WOW.
> >
> >         # If you wish to do this, set the option 'enable' to true,
> >         # and specify a station and password.
> >         enable = false
> >         station = replace_me
> >         # To guard against parsing errors, put your password in quotes:
> >         password = replace_me
> >
> >     [[Wunderground]]
> >         # This section is for configuring posts to the Weather
> Underground.
> >
> >         # If you wish to do this, set the option 'enable' to true,
> >         # and specify a station (e.g., 'KORHOODR3') and password.
> >         enable = false
> >         station = replace_me
> >         # To guard against parsing errors, put your password in quotes:
> >         password = replace_me
> >
> >         # Set the following to True to have weewx use the WU "Rapidfire"
> >         # protocol. Not all hardware can support it. See the User's
> Guide.
> >         rapidfire = False
> >
> > ############################################################
> ##################
> >
> > #   This section specifies what reports, using which skins, to generate.
> >
> > [StdReport]
> >
> >     # Where the skins reside, relative to WEEWX_ROOT
> >     SKIN_ROOT = /etc/weewx/skins
> >
> >     # Where the generated reports should go, relative to WEEWX_ROOT
> >     HTML_ROOT = /var/www/html/weewx
> >
> >     # The database binding indicates which data should be used in
> reports.
> >     data_binding = wx_binding
> >
> >     # Each of the following subsections defines a report that will be
> run.
> >
> >     [[StandardReport]]
> >         # See the customizing guide to change the units, plot types and
> line
> >         # colors, modify the fonts, display additional sensor data, and
> > other
> >         # customizations. Many of those changes can be made here by
> > overriding
> >         # parameters, or by modifying templates within the skin itself.
> >
> >         # The StandardReport uses the 'Standard' skin, which contains the
> >         # images, templates and plots for the report.
> >         skin = Standard
> >         [[[Units]]]
> >             [[[[Groups]]]]
> >                 group_altitude = meter
> >                 group_speed2 = meter_per_second2
> >                 group_pressure = mbar
> >                 group_rain = mm
> >                 group_rainrate = mm_per_hour
> >                 group_temperature = degree_C
> >                 group_degree_day = degree_C_day
> >                 group_speed = meter_per_second
> >
> >     [[FTP]]
> >         # FTP'ing the results to a webserver is treated as just another
> > report,
> >         # albeit one with an unusual report generator!
> >         skin = Ftp
> >
> >         # If you wish to use FTP, uncomment and fill out the next four
> > lines.
> >         #user = replace with the ftp username
> >         #password = replace with the ftp password; put in quotes to guard
> > against parsing errors.
> >         #server = replace with the ftp server name, e.g,
> www.threefools.org
> >         #path = replace with the ftp destination directory (e.g.,
> /weather)
> >
> >         # Set to True for an FTP over TLS (FTPS) connection. Not all
> servers
> >         # support this.
> >         secure_ftp = False
> >
> >         # To upload files from something other than what HTML_ROOT is set
> >         # to above, specify a different HTML_ROOT here.
> >         #HTML_ROOT = /var/www/html/weewx
> >
> >         # Most FTP servers use port 21
> >         port = 21
> >
> >         # Set to 1 to use passive mode, zero for active mode
> >         passive = 1
> >
> >     [[RSYNC]]
> >         # rsync'ing to a webserver is treated as just another report
> >         skin = Rsync
> >
> >         # If you wish to use rsync, you must configure passwordless ssh
> > using
> >         # public/private key authentication from the user account that
> weewx
> >         # runs as to the user account on the remote machine where the
> files
> >         # will be copied.
> >         #
> >         # The following three lines determine where files will be sent.
> >         #server = replace with the rsync server name, e.g,
> > www.threefools.org
> >         #path = replace with the rsync destination directory (e.g.,
> > /weather)
> >         #user = replace with the rsync username
> >
> >         # Rsync can be configured to remove files from the remote server
> if
> >         # they don't exist under HTML_ROOT locally. USE WITH CAUTION: if
> you
> >         # make a mistake in the remote path, you could could
> unintentionally
> >         # cause unrelated files to be deleted. Set to 1 to enable remote
> > file
> >         # deletion, zero to allow files to accumulate remotely.
> >         delete = 0
> >
> > ############################################################
> ##################
> >
> > #   This service acts as a filter, converting the unit system coming from
> > #   the hardware to a unit system in the database.
> >
> > [StdConvert]
> >
> >     # The target_unit affects only the unit system in the database. Once
> >     # chosen it cannot be changed without converting the entire database.
> >     # Modification of target_unit after starting weewx will result in
> >     # corrupt data - the database will contain a mix of US and METRIC
> data.
> >     #
> >     # The value of target_unit does not affect the unit system for
> >     # reporting - reports can display US, Metric, or any combination of
> > units.
> >     #
> >     # In most cases, target_unit should be left as the default: US
> >     #
> >     # In particular, those migrating from a standard wview installation
> >     # should use US since that is what the wview database contains.
> >
> >     # DO NOT MODIFY THIS VALUE UNLESS YOU KNOW WHAT YOU ARE DOING!
> >     target_unit = US    # Options are 'US', 'METRICWX', or 'METRIC'
> >
> > ############################################################
> ##################
> >
> > #   This section can adjust data using calibration expressions.
> >
> > [StdCalibrate]
> >
> >     [[Corrections]]
> >         # For each type, an arbitrary calibration expression can be
> given.
> >         # It should be in the units defined in the StdConvert section.
> >         # Example:
> >         foo = foo + 0.2
> >
> > ############################################################
> ##################
> >
> > #   This section is for quality control checks. If units are not
> specified,
> > #   values must be in the units defined in the StdConvert section.
> >
> > [StdQC]
> >
> >     [[MinMax]]
> >         barometer = 26, 32.5, inHg
> >         outTemp = -40, 120, degree_F
> >         inTemp = 10, 120, degree_F
> >         outHumidity = 0, 100
> >         inHumidity = 0, 100
> >         windSpeed = 0, 120, mile_per_hour
> >         pressure = 24, 34.5, inHg
> >
> > ############################################################
> ##################
> >
> > #   This section controls the origin of derived values.
> >
> > [StdWXCalculate]
> >
> >     [[Calculations]]
> >         # Derived quantities are calculated by this service. Possible
> values
> > are:
> >         #  hardware        - use the value provided by hardware
> >         #  software        - use the value calculated by weewx
> >         #  prefer_hardware - use value provide by hardware if available,
> >         #                      otherwise use value calculated by weewx
> >
> >         pressure = prefer_hardware
> >         barometer = prefer_hardware
> >         altimeter = prefer_hardware
> >         windchill = prefer_hardware
> >         heatindex = prefer_hardware
> >         dewpoint = prefer_hardware
> >         inDewpoint = prefer_hardware
> >         rainRate = prefer_hardware
> >
> > ############################################################
> ##################
> >
> > #   For hardware that supports it, this section controls how often the
> > #   onboard clock gets updated.
> >
> > [StdTimeSynch]
> >
> >     # How often to check the weather station clock for drift (in seconds)
> >     clock_check = 14400
> >
> >     # How much it can drift before we will correct it (in seconds)
> >     max_drift = 5
> >
> > ############################################################
> ##################
> >
> > #   This section is for configuring the archive service.
> >
> > [StdArchive]
> >
> >     # If the station hardware supports data logging then the archive
> > interval
> >     # will be downloaded from the station. Otherwise, specify it (in
> > seconds).
> >     archive_interval = 300
> >
> >     # If possible, new archive records are downloaded from the station
> >     # hardware. If the hardware does not support this, then new archive
> >     # records will be generated in software.
> >     # Set the following to "software" to force software record
> generation.
> >     record_generation = hardware
> >
> >     # Whether to include LOOP data in hi/low statistics
> >     loop_hilo = True
> >
> >     # The data binding used to save archive records
> >     data_binding = wx_binding
> >
> > ############################################################
> ##################
> >
> > #   This section binds a data store to a database.
> >
> > [DataBindings]
> >
> >     [[wx_binding]]
> >         # The database must match one of the sections in [Databases].
> >         # This is likely to be the only option you would want to change.
> >         database = archive_sqlite
> >         # The name of the table within the database
> >         table_name = archive
> >         # The manager handles aggregation of data for historical
> summaries
> >         manager = weewx.wxmanager.WXDaySummaryManager
> >         # The schema defines the structure of the database.
> >         # It is *only* used when the database is created.
> >         schema = schemas.wview.schema
> >
> > ############################################################
> ##################
> >
> > #   This section defines various databases.
> >
> > [Databases]
> >
> >     # A SQLite database is simply a single file
> >     [[archive_sqlite]]
> >         database_type = SQLite
> >         database_name = weewx.sdb
> >
> >     # MySQL
> >     [[archive_mysql]]
> >         database_type = MySQL
> >         database_name = weewx
> >
> > ############################################################
> ##################
> >
> > #   This section defines defaults for the different types of databases.
> >
> > [DatabaseTypes]
> >
> >     # Defaults for SQLite databases
> >     [[SQLite]]
> >         driver = weedb.sqlite
> >         # Directory in which the database files are located
> >         SQLITE_ROOT = /var/lib/weewx
> >
> >     # Defaults for MySQL databases
> >     [[MySQL]]
> >         driver = weedb.mysql
> >         # The host where the database is located
> >         host = localhost
> >         # The user name for logging in to the host
> >         user = weewx
> >         # The password for the user name. Put in quotes to guard against
> > parsing errors.
> >         password = weewx
> >
> > ############################################################
> ##################
> >
> > #   This section configures the internal weewx engine.
> >
> > [Engine]
> >
> >     [[Services]]
> >         # This section specifies the services that should be run. They
> are
> >         # grouped by type, and the order of services within each group
> >         # determines the order in which the services will be run.
> >         prep_services = weewx.engine.StdTimeSynch
> >         data_services = ,
> >         process_services = weewx.engine.StdConvert,
> > weewx.engine.StdCalibrate, weewx.engine.StdQC,
> > weewx.wxservices.StdWXCalculate
> >         archive_services = weewx.engine.StdArchive
> >         restful_services = weewx.restx.StdStationRegistry,
> > weewx.restx.StdWunderground, weewx.restx.StdPWSweather,
> weewx.restx.StdCWOP,
> > weewx.restx.StdWOW, weewx.restx.StdAWEKAS
> >         report_services = weewx.engine.StdPrint, weewx.engine.StdReport
> >
> > ############################################################
> ##################
> >
> > # Options for extension 'owfs'
> > [OWFS]
> >     interface = u
> >     driver = user.owfs
> >     [[sensor_type]]
> >     [[sensor_map]]
> >
> >
> > On 11 December 2017 at 23:10, Glenn McKechnie <glenn.mckech...@gmail.com
> >
> > wrote:
> >>
> >> Hi Miguel,
> >>
> >>
> >> On 5 December 2017 at 02:27, Miguel Andres <mixp...@gmail.com> wrote:
> >> > Hello,
> >> >
> >> >
> >> > I have been suggested to post this question to this group as a
> >> > weewx-user
> >> > group instead of the issues in github.
> >> >
> >> >
> >> > I have read issue 77 and has helped but --readings do not seem to
> >> > show...
> >>
> >> From what you have shown, --readings is working as it should, so I'm
> >> guessing that there is more to the question?
> >>
> >> Are you having trouble getting the required values picked up by weewx?
> >> If that's the case then your weewx.conf is probably incomplete and
> >> we'd need to see a copy of that (with passwords removed).
> >>
> >> Reading the remainder of your post, a couple of observations follow.
> >>
> >> You still have the simulator running - you don't need it.
> >> You have owfs installed as a service. If the only weather sensors you
> >> have are the 1-wire ones then run it as a driver.
> >>
> >> You can use --readings as you have to display all your sensors (as you
> >> have done)
> >> or use --reading  /with/path/tofield  to dryrun the string you'll use
> >> in the [sensor_map] section in weewx.conf
> >>
> >> eg:-
> >> PYTHONPATH=/usr/share/weewx python /usr/share/weewx/user/owfs.py
> >> --iface localhost:4304  --reading /10.67C6697351FF/temperature
> >> will return just...
> >> /10.67C6697351FF/temperature: 50.105
> >>
> >> of note: You can't use any of these direct commands (owfs.py) if weewx
> >> is running and claimed the ow interface (although I do wonder if that
> >> would be different in your case, where you are not using the usb
> >> iface?)
> >>
> >> Visit https://github.com/weewx/weewx/wiki/owfs and review and follow
> >> the notes there which will configure it as a driver.
> >>  In particular, note point 5.  Modify weewx.conf:
> >>
> >> [...]
> >>
> >>
> >> Cheers
> >>  Glenn
> >>
> >> rorpi - read only raspberry pi & various weewx addons
> >> https://github.com/glennmckechnie
> >>
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> >
> >
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