Timer less than 1 sec is possible?

[foxejoe]

Hi,
I am pretty new with ESPEASY.
I tried to send a pulse command from OpenHab without success to switch a step relay.
So I ad a rule in esp that switch off the gpio after a timer.
The timer can be set in seconds, I would need a 300ms Pulse
Is it possible? and how?

Regards
Lorenzo

[Shardan]

There is a description int he wiki.
Different commands for pulse lenght are availlable.
https://letscontrolit.com/wiki/index.php/GPIO

[foxejoe]

Thanks for your reply.
I rerad the wiki but I was not able to send the pulse command with a openhab switch.
I can send just a gpio 1 or 2

Can you help me?
Thanks
lorenzo

[vader]

Can you send HTTP commands? Then try this:

Example to send an active high pulse on GPIO 2 for 300 mSec:
http://<ESP IP address>/control?cmd=Pulse,2,1,300 (1=high impulse, 0=low impulse)

[foxejoe]

Hi thanks,
Using httl will complicate a bit the switch status ...

Is there any alternative publish message?
I tried:
/[ESP name]/pulse/2/1/ 300 I doesnt work
/[ESP name]/pulse/2 1 300 is just like gpio 2,1 (no pulse)
/[ESP name]/pulse/2 1/ 300 is just like gpio 2,1 (no pulse)
/[ESP name]/pulse/2 1/300 is just like gpio 2,1 (no pulse)
/[ESP name]/pulse/2 1,300 is just like gpio 2,1 (no pulse)

...any idea? Or it is not possible?
Thnks
Lorenzo

[grovkillen]

Code: Select all

/[ESP name]/cmd pulse,2,1,300

https://www.letscontrolit.com/wiki/inde ... _Reference

I see that all examples are HTTP on the GPIO page. Will fix that... MQTT is the future

https://www.letscontrolit.com/wiki/index.php/GPIO

[foxejoe]

Thanks...Solved!

[grovkillen]

I have now updated the wiki... hope it makes more sense? https://www.letscontrolit.com/wiki/index.php/GPIO