I have a global variable declared:
globals:
- id: dp1
type: bool
restore_value: no
initial_value: 'true'
Now in a switch turn_on I want to invert this global variable. Is this going to be correct:
switch:
- platform: gpio
pin:
number: 32
id: sw1
name: "Switch 1"
icon: "mdi:power"
on_turn_on:
- lambda: return !id(dp1);
- delay: 50ms
- switch.turn_off: sw1
Or do I need to call it this way to change the global variable … or are both variants achieving the same?
- lambda: id(dp1) = !id(dp1);