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Strobe light controlled by a rule possible?
Posted: 11 Jan 2019, 19:49
by P406
Hello folks,
first of all, let me thank you for this awesome work!!
ESPeasy is one of the best things for my smarthome !
I need a little help regarding the following:
I would like to create a strobe light (something like 500ms GPIO HIGH, 500ms GPIO LOW) and use the timer inside ESPeasy...
All I want to to is send a command like IPADRESS/?cmd=strobe/1 and strobe/0 .
Anybody an idea how to get this to work?
Kind regards,
P406
Re: Strobe light controlled by a rule possible?
Posted: 11 Jan 2019, 20:47
by iron
Hello,
the best practice is to send an "event" to the device
http://<espeasyip>/control?cmd=event
Then in the Rules catch the event :
On event do
..
Your condition here
...
endon
More in the Rules :
https://espeasy.readthedocs.io/en/lates ... Rules.html
-D
Re: Strobe light controlled by a rule possible?
Posted: 12 Jan 2019, 13:16
by P406
Hi iron,
I tried the example from "best practice", but the led is just flashing 1 time and is not repeated in a loop (like I understood the example?) :
Code: Select all
//start the warning signal when we receive a start_warning event:
On start_warning do
timerSet,1,2
endon
//stop the warning signal when we receive a stop_warning event:
On stop_warning do
timerSet,1,0
endon
//create an actual warning signal, every time timer 1 expires:
On Rules#Timer=1 do
//repeat after 2 seconds
timerSet,1,2
//pulse some led on pin 15 shortly
Pulse,15,1,100
endon
Kind regards,
P406
Re: Strobe light controlled by a rule possible?
Posted: 12 Jan 2019, 14:44
by iron
gpio 15 is pulled to GND and generally recommended for input only
https://espeasy.readthedocs.io/en/lates ... light=gpio
Try another gpio (preferably 5,6,7)
-D
Re: Strobe light controlled by a rule possible?
Posted: 13 Jan 2019, 16:31
by P406
Okay, but why should this have an impact on the rule or timer...?
EDIT: Whats GPIO 6 and 7 in ESPeasy....?
GPIO5 is SCL in my case... Okay but I can change this.
Kind regards,
P406
Re: Strobe light controlled by a rule possible?
Posted: 16 Jan 2019, 17:43
by P406
Nobody? Which outputs are recommended for PWM usage (LEDs)?
Kind regards,
P406
Re: Strobe light controlled by a rule possible?
Posted: 16 Jan 2019, 17:54
by grovkillen
GPIO 12 13 14 are good pins for PWM.