Relay with finder and asc 712

[sindrome73]

Hello and good morning.
I discovered by accident Mysensors and I immediately buff (Ancra are at an early stage). And I wanted to make home automation for home, but while maintaining current systems.

At the time at home, in Italy, I have this situation. A relay that receives a pulse and turns on and off the light ..... Carry scheme:

I would like to create something like that, in order to keep the system in case of failure Mysensors, but integrating home automation.

to the scheme:

As we see, idea is to use a ASC712 to see if there current flow and update the controller (DOMOTICZ)

How do I communicate the change of state in Domoticz ??

Can anyone help me ??

[sundberg84]

@sindrome73 - welcome!
Try the getting started https://www.mysensors.org/about.

Exactly how the ASC712 works, I dont know but to answer your question "How do I communicate the change of state in Domoticz ??"
You need just a regular switch 1/0 for MySensors and use the binary sketch (https://www.mysensors.org/build/binary) or some other sketch sending On/off (Relay, Motion...). MySensors will send this to your gateway which your controller (Domoticz) listen to and updates the value.

[sindrome73]

Hello thanks for the tip, but I've already tried qusto and creates unexpected result.

I left these sketches: https://www.mysensors.org/build/relay

If I understand, the logic is this: You press the button sull'arduino, the new state is sent with this line, the controller which updates their status.

send (msg.set (were? false: true), true); // Send new state and request ack back

Next comes this part sketch

void receive (const MyMessage & message) {
  // We only expect one type of message from the controller. But we better check anyway.
  if (message.isAck ()) {
     Serial.println ( "This is an ack from gateway");
  }

if (message.type == V_LIGHT) {
     // Change state relay
     message.getBool state = ();
     digitalWrite (RELAY_PIN, are you? RELAY_ON: RELAY_OFF);
     // Store been in eeprom
     saveState (CHILD_ID, state);

// Write some debugging info
     Serial.print ( "Incoming change for sensor:");
     Serial.print (message.sensor);
     Serial.print ( "New status");
     Serial.println (message.getBool ());
   }

And the output changes state.

But if I do, we press an external switch, and change the status, and update the controller with this: send (msg.set (were? False: true), true);

It falls into a loop ???

[sundberg84]

@sindrome73 - sorry i dont understand. What kind of error message do you get? Debug?
Do you want to be able to send a command FROM domoticz to the node? I didnt answer that above but the other way around.

[sindrome73]

I beg your pardon, but my English is very bad.

In the evening load my sketch, so it is more clear ......

Thanks for your patience for now ......