Button Node configuration about node-red-contrib-tasmota HOT 12 CLOSED

Thanks a lot Dave, i think i'll mantain my mod for now, btw will test like you explained... And congratulations your node is amazing!!

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Hi,
to use the single output mode you set in the configuration "1 Channel (or all merged)"

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Sorry for deleted messages i will describe better below...

I my tasmota i have this setup:

When I click in button 1 for exemple i got this at the tasmota console:

21:26:13.431 MQT: stat/tasmota_44D83C/RESULT = {"Button1":{"Action":"SINGLE"}}

When I click in button 2 for exemple i got this at the tasmota console:

21:27:16.369 MQT: stat/tasmota_44D83C/RESULT = {"Button2":{"Action":"SINGLE"}}

At the node i have three test setups, the first one is setup with a one channel or merge:

This way work with all channels merged, like espected for this setup.

The second one i setup with three channels:

Works fine too, each out channel represent a button, and it works fine.

So I have the thirdy scenary.. where i need only one node and get only the button 3 (single, double and hold status) i'm not know how configure correctly because i got offline status when i try especify the topic/button3 for exemple:

if i try this way:

or this way:

I got offline

Sorry i know it probably is a noob configure question, but if your can help me i'm so glad...

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To resume the doubt is how to setup 1 channel to got the click events of a button3 for exemple....

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i made this exemple what i’m thinking

for example if in channels field set 1 and put “3” in channel number the node listen only button3 events….

Ofcourse i made only a change in the html file to exemplify what i’m thinking… i don’t know if have some way to do this..

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I don't know if have the some way most easyer than this, but i make some changes em button.html, button.js and base_tasmota.js to implement this function, now fits in my necessity 100%...

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If you need only button 3 events you should setup as you have done in your second image:

Just remove the two wires from output1 and output2 and leave only the wire connected to output3,
your debug node will now receive only the events from button3

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I don't know if you have interrest but i made some changes to i select what channel i want to listen when configured a single channel.. not is be amazing code but works .

in base_tasmota:

I add channelNumberId at const TASMOTA_DEFAULTS:

const TASMOTA_DEFAULTS = {
// basic
broker: '', // mandatory
device: '', // mandatory
name: '',
outputs: 1,
channelNumberId: '',
uidisabler: false,
// advanced
fullTopic: '%prefix%/%topic%/',
cmndPrefix: 'cmnd',
statPrefix: 'stat',
telePrefix: 'tele',
qos: 1,
retain: false
}

in button.html i add a field below combobox of channels:

div class="form-row">
label for="node-input-outputs"> Channel Number
input type="text" id="node-input-channelNumberId" placeholder="put 0(zero) to merge all channels">
/div>

and add channelNumberId: { value: 1}, in defaults of the script session:

defaults: {
  // common basic
  broker: { type: "tasmota-mqtt-broker", required: true },
  device: { value: "", required: true },
  name: { value: "" },
  outputs: { value: 1 },
  channelNumberId: { value: 1},
  uidisabler: { value: false },
  // common advanced
  fullTopic: { value: "" },
  cmndPrefix: { value: "" },
  statPrefix: { value: "" },
  telePrefix: { value: "" },
  qos: { value: 1 },
  retain: { value: false }
  // node specific
},

in button.js i change this:

  // update status icon and label
 this.setNodeStatus('green', `${action} (${channel})`)
 
  // build and send the new string message for topic 'buttonX'
  const msg = { topic: 'button' + channel, payload: action }
  if (this.config.outputs === 1 || this.config.outputs === '1') {
    // everything to the same (single) output
         this.send(msg)
  } else {
    // or send to the correct output
    const msgList = Array(this.config.outputs).fill(null)
    msgList[channel - 1] = msg
    this.send(msgList)
  }

to this:

  // update status icon and label
  if(parseInt(this.config.channelNumberId, 10) === 0 || parseInt(this.config.channelNumberId, 10) === channel){
    this.setNodeStatus('green', `${action} (${channel})`)
  }
  // build and send the new string message for topic 'buttonX'
  const msg = { topic: 'button' + channel, payload: action }
  if (this.config.outputs === 1 || this.config.outputs === '1') {
    // everything to the same (single) output
    if(parseInt(this.config.channelNumberId, 10) === 0 || parseInt(this.config.channelNumberId, 10) === channel){
        this.send(msg)
    }
  } else {
    // or send to the correct output
    const msgList = Array(this.config.outputs).fill(null)
    msgList[channel - 1] = msg
    this.send(msgList)
  }

Works great maybe need some improvements but already works perctly to my scenario....

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button.zip

here is my changed files

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before looking at the implementation details:
I really don't understand why you need those changes, I already explained how to make what you need (without changing the code), and a new config option seems to me overkill and can confuse other users.

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For example i have a tasmota with 16 buttons and will use one node in one flow where i will use the button16 only…. I don’t like to use one node with 16outputs and use only the 16th with 15 empty output….

I know this is a so much personal, but i think more users will like it.

By the way, sorry for any inconvenance…

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Ah, 16 buttons, you did non say that before, your use case start to make sense now :-)

Btw, still think the new option is a bit overkill, and then we should also implement a more complex selection, fe: someone may want to just use button 4 and 12... that start to become more complex.

In this situation I suggest to use the Button node configured as "1 Channel (or all merged)" and then attach a standard nodered "switch" node, that you can configure with a filter like: msg.topic == "button16"

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