Display a "Non-integer"-Value with Berry in HASPmote

[patpommi]

Hello!

How can i display a value (temperature) with decimal place.
Tasmota-Version 15.0.1

With this code it works that i display from a temperature only the integer part:

def label_gh_temp_luft(topic, idx, payload_s, payload_b)
var a=payload_s
global.p1b12.text=int(payload_s)
end
mqtt.unsubscribe("gh/temp/luft")
mqtt.subscribe("gh/temp/luft",label_gh_temp_luft)

I have tried to use "var" instead of "int".
This does not work.

Thanks, Ralf

[s-hadinger]

To convert to floating point use real() instead of int()

The best way to control decimal is to use format

global.p1b12.text=format("%.2f", real(payload_s)) (which would give you 2 decimals).

You can also use f-string syntax:

global.p1b12.text=f"{real(payload_s):.2f}"

[sfromis]

If you want to get "a bit fancy", you could also integrate with Tasmota TempRes for number of decimals, TempOffset for adjustment, and SetOption8 for C/F. Example of a driver doing this:
https://github.com/TomsTek/tasmota-berry-TMP117-driver/blob/main/tmp117.be

[patpommi]

Sounds cool! Especially the TempOffset!

[patpommi]

Very good!
I will test it.
Thanks for your quick reply!!!