How to command ESPEASY GPIO thru MQTT Mosquitto

[xmenne]

I have a mosquitto broker and Domoticz installed on Pi.
I have a ESPEasy R120 installed on ESP8266 WemosD1 Mini.
All installed recently end of 2019.

I am successfull to have one switch working via Domoticz Http .
http://192.168.1.24/control?cmd=GPIO,15,1 is working fine.

What I want to do is the same thing but thru MQTT.

I have tried several flavor of this configuration without success
ESP03 subscribe Template is >> ESP03/#
Then I Publish on MQTT >> mosquitto_pub -t ESP03/cmd -m gpio,15,1
Therefore I see that on MQTT >> ESP03/cmd gpio,15,1
as expected

The issue is that with several flavor of this command and subscribe template i have no effect on mys ESP and switch.

I have two question for any one who may have a similar configuration :

Where can I see some detailed log in ESPEasy ?
Where am i wrong in the way i write my command ?

Thks

[grovkillen]

You can use the web log or the serial log to see what's going on.

[TD-er]

Also the R120 build is quite old, so not all current features may be present.

[xmenne]

Hello Thanks,
I uploaded latest version ESP EASY mega.
This is a big change and i will need time to discover the field of possible with this version.
May be i will find a way to avoid HTTP command to adress the GPIO with this Mega version
Need time as this is not my first activity
Thanks again

[dynamicdave]

What I do in Node-RED is to use a MQTT-Out node (running Mosquitto) which is set-up with the IP address of your server
then set-up the topic in the MQTT-Out.

Something like... nodeXX/gpio/14
Where nodeXX is the 'Unit Name' as used in the ESP-Easy Config tab.

14 relates to the GPIO pin, which in this case is D5.

Pin mappings are...
D8 GPIO-15
D7 GPIO-13
D6 GPIO-12
D5 GPIO-14

I have about 40 Wemos D1 Mini devices and each one has a fixed IP address, like 192.168.1.41
So I name the Wemos D1 Mini with 'node41' and stick a label on the botton of the breadboard.
This means it's easy to workout the IP address when I pick-up a breadboard.

The Controller Subscribe setting in ESP-Easy looks like this... %sysname%/#
This means the Wemos named 'node41' will subscribe to... node41/#

To test it out (using Node-RED) you could connect an Inject node to the MQTT-Out node.
Set the Inject node to output a payload of a numeric value - either a 1 or 0 to operate the GPIO pin.

Hope this works for you.

[xmenne]

Hello
Many thanks, you open my mind to new path to solution and it works now

What I did for the record

I updated ESP with ESPEasy Mega version
I discovered the new function MQTT Import
I create a new Device Generic MQTT import
Name = Task Name >> RelaisChevret
MQTT Topic1 >> domoticz/out/ESP11_Relai1
andValue Name >> Relai1

When you publish on your Broker
mosquitto_pub -t domoticz/out/ESP11_Relai1 m 1

Then your Device Value Relai1 is 1

After that I created Rules (also new for me)
On RelaisChevret#Relai1=1 do
GPIO,12,1
end on

and it works and this close this post I suppose.
I now have to work on Domoticz but it is another story.

Many thanks to you all , this forum is very helpful.
Hope i can help some one one day in return .