I am making heating controller to my summer cottage. I am using 1-wire DS18B20 temperature sensor which is connected to Raspberry Pi's GPIO 4. I try to start using OWFS, but I didn't get it working with temperature sensor connected straight to RPi. So I made python script which reads temperature straigt from file. Now I have problem copying temperature to smarthome. Following warning comes " temperature does not match type num".
I have same kind of problem with my knx-house copying from/to Hager thermostate.
Here is my config files:
items/smarthome.conf:
etc/logic.conf:
logics/temperature_change_lookup.py:
smarthome.py debug:
So could somebody help me what I am doing wrong!
I have same kind of problem with my knx-house copying from/to Hager thermostate.
Here is my config files:
items/smarthome.conf:
Code:
[mokki] [[sisa]] [[[temperature]]] type = num visu_acl = rw sqlite = yes
etc/logic.conf:
Code:
[temperature_change_lookup] # checks for temperature changes filename = temperature_change_lookup.py crontab = init
logics/temperature_change_lookup.py:
Code:
#!/usr/bin/env python3 import time while 1: # Open the file that we viewed earlier so that python can see what is in it. Replace the serial number as before. tfile = open("/sys/bus/w1/devices/28-000005a037fc/w1_slave") # Read all of the text in the file. text = tfile.read() # Close the file now that the text has been read. tfile.close() # Split the text with new lines (\n) and select the second line. secondline = text.split("\n")[1] # Split the line into words, referring to the spaces, and select the 10th word (counting from 0). temperaturedata = secondline.split(" ")[9] print ("temperaturedata: ", temperaturedata) #debuging # The first two characters are "t=", so get rid of those and convert the temperature from a string to a number. temperature = float(temperaturedata[2:]) # Put the decimal point in the right place and display it. temperature = temperature / 1000.0 print ("Temperature: ",temperature) #debuging sh.mokki.sisa.temperature('temperature') print ("sh.mokki.sisa.temperature: ",sh.mokki.sisa.temperature()) #debuging time.sleep(10) # wait untill checks temperature again
smarthome.py debug:
Code:
2014-04-02 11:33:21,654 INFO Main Thread: Main, still alive -- smarthome.py:stop:370 temperaturedata: t=22437 Temperature: [COLOR="Red"]22.437[/COLOR] [COLOR="Red"]2014-04-02 11:33:23,033 WARNING temperature_change_lookup Item mokki.sisa.temperature: value temperature does not match type num. Via Logic None -- item.py:__update:347[/COLOR] sh.mokki.sisa.temperature: [COLOR="red"] 0[/COLOR]
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