Fixes for Moes Tuya BRT-100

[EmJay276]

• Fix resetting the preset after boosting (tuya.cpp - L847)
• Add temperature offset for Moes Tuya BRT-100
• Fix mode return from "off" to "heat" if heatsetpoint is increased on device itself back to >5°C

[EmJay276]

Fixes a bug from #5153 (reset of boosting preset) and adds the temperature offset mentioned in #5153 and missing in #5501

[Smanar]

Right, this command was missing, boost was bugged too.
No danger to break something.

[EmJay276]

I also found another bug when the device was in "fake off" mode. If the temperature was increased on the device itself, the mode won't change from "off" to "heat". fixed with 783605e

[EmJay276]

Can I bump this pull request or help merging it somehow?
I don't know who is repsonsible for this, @Smanar do you?

[Mimiix]

@EmJay276 #5733

[EmJay276]

@Mimiix Thanks for the link, I have already read this.
This pull request is a fix for 2 Bugs (and a missing temperatur offset when inital implemented), which should be fine according to #5733.

[Mimiix]

@Mimiix Thanks for the link, I have already read this. This pull request is a fix for 2 Bugs (and a missing temperatur offset when inital implemented), which should be fine according to #5733.

They are all on hold. Note that 5733 is just a notification and explanation. It's up to @manup to approve prs.

[EmJay276]

@Mimiix Thanks for the link, I have already read this. This pull request is a fix for 2 Bugs (and a missing temperatur offset when inital implemented), which should be fine according to #5733.

They are all on hold. Note that 5733 is just a notification and explanation. It's up to @manup to approve prs.

Ok thanks!
It would be great to merge this, so I can try to build a DDF file for this device without having to switch between two docker containers all the time!

• Is there something I should read except https://github.com/dresden-elektronik/deconz-rest-plugin/wiki/DDF-cheat-sheet ?
• Where are the DDFs files stored? Is it here? https://github.com/dresden-elektronik/deconz-rest-plugin/tree/master/devices/

[Smanar]

Using DDF is not possible for device that use tuya cluster yet.

[jeroen85]

Please merge this. I use the offset value to control the BRT-100 in combination with an external temperature sensor. This is not working now.

[Mimiix]

@EmJay276 As Smanar notes: It isnt possible right now :(

@jjansen85 Please check my post earlier. IF you really need this, cloning the repo , merging the change and then compile yourself is the faster way.

[EmJay276]

Is there any update on this topic?

[Smanar]

There is a PR to support tuya TRV in waiting list.
But no, still locked.

[EmJay276]

Is there any update?

[Smanar]

Still locked #6054

[EmJay276]

Any Update? Its almost a 3/4 year now for just 3 simple fixes...

[EmJay276]

@jjansen85 if you or anyone else is interested, I just compiled a the rest-plugin from the current master branch including my fixes 59d3dc5
It is attached libde_rest_plugin.zip

Just replace it like described here https://github.com/dresden-elektronik/deconz-rest-plugin#get-and-compile-the-plugin (4.)
cp ../libde_rest_plugin.so /usr/share/deCONZ/plugins

[jeroen85]

@EmJay276 Thanks for your follow-up, appreciate your efforts!

Did not appreciate the fact that it is still not merged into this repository. Therefore, and some other minor issues, I switched to Zigbee2MQTT some months ago.

[EmJay276]

Therefore, and some other minor issues, I switched to Zigbee2MQTT some months ago.

Do the BRT-100 work fine with Zigbee2MQTT? I also thought about switching...

[jeroen85]

Therefore, and some other minor issues, I switched to Zigbee2MQTT some months ago.

Do the BRT-100 work fine with Zigbee2MQTT? I also thought about switching...

Yes!

[EmJay276]

I had issues connecting new lights in 2.19.1, merged 2.19.2-beta, now it works fine.
Current build: libde_rest_plugin_2.19.2-beta_e46689d.zip

[EmJay276]

Current build 2.19.03
libde_rest_plugin_2.19.3_88988f9.zip

[EmJay276]

Any news here?

[Mimiix]

Asked manup to check.

[Smanar]

Hello, there is some problem for this PR, the c++ code is now able to manage tuya TRV, and the direction take by the plugin is more for remove all specific stuff.
Do you want to make a try with DDF to see if it's possible to avoid this PR ?

I assume you have the model "_TZE200_b6wax7g0" ? Do you know how work DDF ? To work this DDF need to be in the "tuya" folder because of relative path of some scripts, else we need to add the script file tuya_trv_preset_set.js (but for the moment this field is not enabled)

To start can try with

{
  "schema": "devcap1.schema.json",
  "manufacturername": "_TZE200_b6wax7g0",
  "modelid": "TS0601",
  "vendor": "Tuya",
  "product": "Tuya TRV",
  "sleeper": false,
  "status": "Gold",
  "subdevices": [
    {
      "type": "$TYPE_THERMOSTAT",
      "restapi": "/sensors",
      "uuid": [
        "$address.ext",
        "0x01",
        "0xef00"
      ],
      "meta": {
        "values": {
          "config/mode": {"auto": 0, "heat": 1, "temporary": 2, "holiday": 3}
        }
      },
      "items": [
        {
          "name": "attr/id"
        },
        {
          "name": "attr/lastannounced"
        },
        {
          "name": "attr/lastseen"
        },
        {
          "name": "attr/manufacturername"
        },
        {
          "name": "attr/modelid"
        },
        {
          "name": "attr/name"
        },
        {
          "name": "attr/swversion"
        },
        {
          "name": "attr/type"
        },
        {
          "name": "attr/uniqueid"
        },
        {
          "name": "config/battery",
          "parse": {"fn": "tuya", "dpid": 14, "eval": "Item.val = Attr.val;"},
          "read": {"fn": "none"}
        },
        {
          "name": "config/offset",
          "parse": {"fn": "tuya", "dpid": 105, "eval": "Item.val = Attr.val * 10;"},
          "write": {"fn": "tuya", "dpid": 105, "dt": "0x2b", "eval": "Item.val / 10;"},
          "read": {"fn": "none"}
        },
        {
          "name": "config/heatsetpoint",
          "parse": {"fn": "tuya", "dpid": 2, "eval": "Item.val = Attr.val * 100;"},
          "write": {"fn": "tuya", "dpid": 2, "dt": "0x2b", "eval": "Item.val / 100;"},
          "read": {"fn": "tuya"}
        },
        {
          "name": "config/locked",
          "parse": {"fn": "tuya", "dpid": 13, "eval": "Item.val = Attr.val;"},
          "write": {"fn": "tuya", "dpid": 13, "dt": "0x10", "eval": "Item.val;"},
          "read": {"fn": "none"}
        },
        {
          "name": "config/windowopen_set",
          "parse": {"fn": "tuya", "dpid": 8, "eval": "Item.val = Attr.val;"},
          "write": {"fn": "tuya", "dpid": 8, "dt": "0x10", "eval": "Item.val;"},
          "read": {"fn": "none"}
        },
        {
          "name": "config/on"
        },
        {
          "name": "config/reachable"
        },
        {
          "name": "config/mode",
          "values": [
              ["auto", 0], ["heat", 1], ["temporary", 2], ["holiday", 3]
          ],
          "parse": {"fn": "tuya", "dpid": 1, "eval": "if (Attr.val == 0) { Item.val = 'auto' } else if (Attr.val == 1) { Item.val = 'heat' } else if (Attr.val == 2) { Item.val = 'temporary' } else { Item.val = 'holiday' }"},
          "write": {"fn": "tuya", "dpid": 1, "dt": "0x30", "eval": "if (Item.val == 'auto') { 0 } else if (Item.val == 'heat') { 1 } if (Item.val == 'temporary') { 2 } else { 3 }"},
          "read": {"fn": "none"}
        },
        {
          "name": "config/preset",
          "parse": {"fn": "tuya", "dpid": 4, "script": "tuya_trv_preset.js"},
          "write": {"fn": "tuya", "dpid": 4, "dt": "0x30", "script": "tuya_trv_preset_set.js"},
          "read": {"fn": "none"}
        },
        {
          "name": "state/lastupdated"
        },
        {
          "name": "state/valve",
          "parse": {"fn": "tuya", "dpid": 104, "eval": "Item.val = Attr.val > 5;"},
          "read": {"fn": "none"}
        },
        {
          "name": "state/temperature",
          "parse": {"fn": "tuya", "dpid": 3, "eval": "Item.val = Attr.val * 10;"},
          "read": {"fn": "none"}
        }
      ]
    }
  ]
}

Somes changes :

• The device will have a battery level instead of a lowbattery
• Config/preset is present but not used yet, if I remember your device support only "boost" ?
• Config mode can be auto/heat/temporary/holiday.

And all the stuff with 5°C is not in place, not sure it will be possible yet.

[EmJay276]

Thanks @Smanar, I will have a look at the DDF if I find some spare time!