How to arm/disarm with esphome ?

[chreggy]

Hello,

I want to connect a tag reader on an ESP32 GPIO to arm/disarm my dsc alarm. I spent a lot of time to understand how but I don't find.

Can you give me the right syntax with this example ?

  - platform: gpio
    name: "$systemName Tag Reader"
    id: tag_reader
    pin:
      number: GPIO15
      mode:
        input: true
        pullup: true
    on_press:
      if:
        condition:
          - binary_sensor.is_on: rdy
          - binary_sensor.is_on: arm

Thanks :o)

[Dilbert66]

Yes, calling an internal function of a custom component is tricky because of the way esphome loads the components. You need to use a lambda function. You can look at the interval: section in the dscalarm.yaml for an example. I've cobbled up quickly what I think it should be in your example for the conditions. I have not tested it so it might need tweaking. I used the set_alarm_state command in this case. The function has 3 arguments.

1=alarm state which can be S=arm stay, A=armed away, N=armed night mode, D=disarm.
2=access code if needed by the command such as for disarm or night mode
3=partition to send the command to.

For the disarm access code below, I used the global variable set in the yaml. You can also hard code any other code you want there.

- platform: gpio
    name: "$systemName Tag Reader"
    id: tag_reader
    pin:
      number: GPIO15
      mode:
        input: true
        pullup: true
    on_press:
        - lambda: |-
            if (id(rdy).state)
                  static_cast< DSCkeybushome*> (id(dsckeybus).get_component(0))->set_alarm_state("S","",1);
            else if(id.(arm).state)
                  static_cast< DSCkeybushome*> (id(dsckeybus).get_component(0))->set_alarm_state("D","$accessCode",1);

Edit: I've modified my example. I have not tested but it validates

[chreggy]

The syntax is correct but the command does nothing. I have tested with the tag reader at the beginning but there is the same result with a switch. I'm using the "new" branches.

17:38:24 | [D] | [text_sensor:067] | 'dscalarm zone status ': Sending state 'OK'
17:38:24 | [D] | [text_sensor:067] | 'dscalarm event': Sending state ''
17:38:37 | [D] | [switch:013] | 'dscalarm Arm/Disarm' Turning ON.
17:38:37 | [D] | [debug:913] | Setting Alarm state: W to partition 1
17:38:54 | [D] | [text_sensor:067] | 'dscalarm event': Sending state ''
17:39:00 | [D] | [text_sensor:067] | 'dscalarm Partition 1 Msg ': Sending state '01: Ready'
17:39:03 | [D] | [text_sensor:067] | 'dscalarm line1': Sending state 'System is Ready'
17:39:06 | [D] | [text_sensor:067] | 'dscalarm line2': Sending state 'Ready to Arm <>'

[Dilbert66]

Whups my mistake, it should be "A" for away. Not W. I have corrected my initial post.

[chreggy]

It's working !

Thank you.