PulseTime without changing state after it

[KotPomojnyj]

I'am truing to control kitchen hood with esp8266 to "press" buttons. The problem is i need one short High signal, not a constant, which is simmilar for On and Off state. PulseTime can't solve this problem, bc i don't need to change the state to OFF after it.

[sfromis]

Not clear what high/low/timing behavior you expect. A relay output will be high or low, meaning that you cannot make a high pulse without it going low after the pulse. Also, you need to know the electrical behavior of the kitchen hood buttons you are trying to simulate, like if it is even compatible with how ESP8266 gpios work.

[KotPomojnyj]

i'am using photo transistor TLP-627-4 to imitate real button press. You dont understand me - it must be low after, yes, but i need current state for in show as ON or OFF. Otherwise i can't get even theoritical current real state. In short - i need virtual momentary button with bool state.
Buttons behavior is simple - 4.5v is shorting to the ground and it's a click.

[sfromis]

So you want it to have a state of ON/OFF even if the actual state could be the opposite. It would be preferable if you could get a feedback for the real-world state, instead of the fallible assumption of electronics having perfect states. Noise and all that.

One way would be to create a virtual relay, where you then can use rules to maintain a state based on the action on the "real" relay output. And still use PulseTime
Something like: on Power1#state==1 do Power2 toggle endon

[KotPomojnyj]

Thx for idea! It works, but still i wish this could be an option, not a kludge =)
Backlog Rule1 ON Power1#State=1 DO Power2 toggle ENDON; Rule1 1

[sfromis]

I think it could work if defining it as a bistable relay, with SetOption152 1 for one-pin control.