Hi
In my yaml file, I have:
esphome:
name: c3-test
friendly_name: c3-test
libraries:
- Preferences
includes:
- c3-test.h
globals:
- id: threshold1
type: float
restore_value: yes
initial_value: “0.5”
Now - how do I read/update this value from the custom components header file ?
And is it possible to change the value from the custom component ?
This is with a float … As far as I remember, it should be possible to do with strings as well ?
As the taget is ESP32-C3, apparently I cannot use any functions from “preferences.h” file
Any ideas - or links to examples ?
Regards
Brian