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Change temperature format
Posted: Tuesday 16 October 2018 20:13
by rkarolek
Hi
I have two temperature sensors (DS18B20) both sending temperature to domoticz and both are visible as xx.x C.
I made script which read temperature value from both sensor, counting average and change other domoticz device value and.... i have problem
average temperature is visible as xx.xxxxxxxxxxxx C (yes, it has 12 digits after dot), is it possible to change?
its part of code
Code: Select all
local Temp_100_1 = domoticz.devices('Temperatura_1').temperature this device have format xx.x C
local Temp_100_2 = domoticz.devices('Temperatura_2').temperature this device have format xx.x C
local Temp_100 = (Temp_100_1+Temp_100_2)/2
domoticz.devices('Temperatura').updateTemperature(Temp_100) but this device have format xx.xxxxxxxxxxxx C
sorry for my english
Re: Change temperature format
Posted: Tuesday 16 October 2018 20:28
by SweetPants
Please upgrade, there was an issue with float format (lengths) which should be solved
Re: Change temperature format
Posted: Tuesday 16 October 2018 20:43
by rkarolek
hmmmm i think i have newest version, how can i checkit?
btw, you mean dzvents or domoticz version?
nvm i got it, its version's of my system
Code: Select all
Version: 4.9700
Build Hash: a3a45906
Compile Date: 2018-06-23 16:24:51
dzVents Version: 2.4.6
Python Version: 3.5.3 (default, Jan 19 2017, 14:11:04) [GCC 6.3.0 20170124]
Re: Change temperature format
Posted: Tuesday 16 October 2018 20:43
by waaren
rkarolek wrote: Tuesday 16 October 2018 20:13
Hi
I have two temperature sensors (DS18B20) both sending temperature to domoticz and both are visible as xx.x C.
I made script which read temperature value from both sensor, counting average and change other domoticz device value and.... i have problem
average temperature is visible as xx.xxxxxxxxxxxx C (yes, it has 12 digits after dot), is it possible to change?
its part of code
Code: Select all
local Temp_100_1 = domoticz.devices('Temperatura_1').temperature this device have format xx.x C
local Temp_100_2 = domoticz.devices('Temperatura_2').temperature this device have format xx.x C
local Temp_100 = (Temp_100_1+Temp_100_2)/2
domoticz.devices('Temperatura').updateTemperature(Temp_100) but this device have format xx.xxxxxxxxxxxx C
sorry for my english
change line
Code: Select all
domoticz.devices('Temperatura').updateTemperature(Temp_100) but this device have format xx.xxxxxxxxxxxx C
to
Code: Select all
local decimals = 2
domoticz.utils.round(domoticz.devices('Temperatura').updateTemperature(Temp_100),decimals) this device have format xx.xx C
Re: Change temperature format
Posted: Tuesday 16 October 2018 21:11
by rkarolek
unfortunatelly it not work
its error log
Code: Select all
2018-10-16 21:05:00.486 Status: dzVents: Error (2.4.6): A100_temp: /home/pi/domoticz/dzVents/runtime/Domoticz.lua:159: attempt to perform arithmetic on local 'x' (a table value)
i try change for
Code: Select all
local Temp=round(Temp_100,2)
domoticz.devices('Temperatura').updateTemperature(Temp)
but i got other error
Code: Select all
2018-10-16 21:00:00.444 Status: dzVents: Error (2.4.6): A100_temp: ...domoticz/scripts/dzVents/generated_scripts/A100_temp.lua:26: attempt to call global 'round' (a nil value)
Re: Change temperature format
Posted: Tuesday 16 October 2018 21:17
by waaren
rkarolek wrote: Tuesday 16 October 2018 21:11
unfortunatelly it not work
its error log
Code: Select all
2018-10-16 21:05:00.486 Status: dzVents: Error (2.4.6): A100_temp: /home/pi/domoticz/dzVents/runtime/Domoticz.lua:159: attempt to perform arithmetic on local 'x' (a table value)
Sorry was to quick and advised incorrect. Try this
Code: Select all
local decimals = 2
domoticz.devices('Temperatura').updateTemperature(domoticz.utils.round(Temp_100,decimals))
Re: Change temperature format
Posted: Tuesday 16 October 2018 21:36
by rkarolek
didnt work too, but... i change it for
Code: Select all
local Temp_100 = domoticz.utils.round(((Temp_100_1+Temp_100_2)/2),decimals)
domoticz.devices('Temperatura').updateTemperature(Temp_100)
and its work fine, idk why it doesnt work in one line, anyway tyvm for help