I want to add a watertemperature sensor (DS18B01) with a NodeMCU ESP8266
board into weewx, it will be the first MQTT things i will do.
I got the following working:
Beside a RPI with WeewX I have another RPI with Domotizcz.
I got it running that the temp mearurements of the ESP Easy software is
getting through Domoticz MQTT into Domoticz (topic: domoticz/in)
So I use the Domoticz RPI as a broker for WeewX.
In the ESP Easy webinterface I see in JSON:
So my fieldname should me temperature
Topic should be: domoticz/in
In WeewX I want the values of meaurements in extraTemp2 place in database.
But I see no result in my neo-wx material skin...
www.weerindedraai.nl
Here is a piece of weewx.conf file:
[MQTTSubscribeService]
# This section is for the MQTTSubscribe service.
# Turn the service on and off.
# Default is: true
# Only used by the service.
enable = true
# The MQTT server.
# Default is localhost.
host = 192.168.1.71
# The port to connect to.
# Default is 1883.
port = 1883
# Maximum period in seconds allowed between communications with the
broker.
# Default is 60.
keepalive = 60
# username for broker authentication.
# Default is None.
username = admin
# password for broker authentication.
# Default is None.
password = wh0racl3
# The binding, loop or archive.
# Default is: loop
# Only used by the service.
binding = loop
# The message handler to use
[[message_callback]]
# The format of the MQTT payload.
# Currently support: individual, json, keyword
# Must be specified.
type = json
# The topics to subscribe to.
[[topics]]
# Units for MQTT payloads without unit value.
# Valid values: US, METRIC, METRICWX
# Default is: US
unit_system = METRIC
[[[topic/domoticz/in]]]
[[[[temperature]]]]
# The WeeWX name.
# Default is the name from MQTT.
name = extraTemp2
# True if the incoming data should not be processed into WeeWX.
# Valid values: True, False
# Default is False
ignore = False
# True if the incoming data is cumulative.
# Valid values: True, False
# Default is False
contains_total = False
# The conversion type necessary for WeeWX compatibility
# Valid values: bool, float, int, none
# Default is float
conversion_type = float
# The units of the incoming data.
# Useful if this field's units differ from the topic's
unit_system's units.
# Valid values: see,
http://www.weewx.com/docs/customizing.htm#units
# Default is not set
units = degree_C
I changed the topic name to something without an / an is now: openwatertemp
in logfile WeewX:
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Version is 2.0.0
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service) Log
level: 0
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service) Log
debug setting: 0
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service) Log
console: False
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service) Log
file: None
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
message_callback_provider_name is user.MQTTSubscribe.MessageCallbackProvider
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
clientid is MQTTSubscribe-9039
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
client_session is True
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service) host
is 192.168.1.71
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service) port
is 1883
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
keepalive is 60
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
username is admin
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
password is set
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Archive topic is None
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
binding is loop
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Waiting for MQTT connection.
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Connected with result code 0
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Connected flags {'session present': 0}
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Subscribing to topic/openwatertemp has a mid 1 and rc 0
Feb 20 11:58:55 weewx weewx[32438] INFO user.MQTTSubscribe: (Service)
Subscribed to mid: 1 is size 1 has a QOS of 0
Does rc 0 means that is does not receiving data??
Can somebody help me??
--
You received this message because you are subscribed to the Google Groups
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to weewx-user+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/weewx-user/8d2d1a3e-87bd-4ccb-9037-99703edb4955n%40googlegroups.com.
