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[WRS-EUC-3D] How to Program MOES WRS-EUC-3D Smart Curtain Switch with TuyaMCU?

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    #1 21351841
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    Glass smart curtain switch MOES with visible symbols and app showing control features.
    The MOES WRS-EUC-3D Smart Curtain switch ( this little fellow) is working with a CB2S module and uses TuyaMCU.
    Box of MOES smart curtain switch with Alexa and Google Assistant logos. MOES WRS-EUC-3D Smart Curtain Switch with instruction manual in box. White smart curtain switch MOES WRS-EUC-3D in a cardboard box.

    The DPs are as follows:

    DPTypeTXRX
    1Enum0: open
    1: pause
    2: close
    0: opening
    1:stopped
    2: closing
    2Valset positionposition
    3EnumFine calibration
    0: 1st step
    1: 2nd step
    Fine cal. state
    0: 1st step
    1: 2nd step
    7BoolSwitch backlight
    0: off
    1: on
    Switch backlight state
    0: off
    1: on
    8EnumMotor steering set
    0: default
    1: reverse
    Motor steering state
    0: default
    1: reverse
    10ValSet travel timeTravel time


    The CB2S must be desoldered in order to program.

    Flag config: 7,19,43,50 set to 1

    Here is the autoexec.bat:
    startDriver TuyaMCU
    
    tuyaMcu_defWiFiState 4
    tuyaMcu_setBaudRate 9600
    
    alias correctedPos if $CH2<101 then publish 20 $CH2
    
    // Vezérléshez szükséges csatornák létrehozása
    setChannelType 1 TextField        // Enum parancsok küldése (vezérlés)
    setChannelLabel 1 "Mód"
    linkTuyaMCUOutputToChannel 1 4 1 // 1. csatorna (vezérlés Enum), Tuya DPID 1
    
    setChannelType 2 Dimmer
    setChannelLabel 2 "Pozíció" //Position
    linkTuyaMCUOutputToChannel 2 val 2
    
    setChannelType 3 TextField
    setChannelLabel 3 "Zárási idő" //Travel time
    linkTuyaMCUOutputToChannel 10 val 3
    
    setChannelType 4 Toggle
    setChannelLabel 4 "Gomb világítás" //Backlight of the buttons
    linkTuyaMCUOutputToChannel 7 bool 4
    
    setChannelType 5 Toggle
    setChannelLabel 5 "Motor irány" //Motor steering direction
    linkTuyaMCUOutputToChannel 8 bool 5
    
    setChannelType 6 TextField
    setChannelLabel 6 "Finom kalibráció" //Fine calibration
    linkTuyaMCUOutputToChannel 3 4 6
    
    addEventHandler OnChannelChange 2 correctedPos
    addEventHandler OnMQTTCommand "/2/set" setChannel 2 $VAL
    addEventHandler OnMQTTCommand "/3/set" setChannel 3 $VAL
    addEventHandler OnMQTTCommand "/4/set" setChannel 4 $VAL
    addEventHandler OnMQTTCommand "/5/set" setChannel 5 $VAL
    addEventHandler OnMQTTCommand "/6/set" setChannel 6 $VAL
    
    
    startDriver httpButtons
    // Open button
    setButtonEnabled 1 1
    setButtonLabel 1 "Nyitás"
    setButtonCommand 1 "setChannel 1 0" // 0 érték: Nyitás parancs Enum szerint
    setButtonColor 1 "#00FF00"
    
    // Stop button
    setButtonEnabled 2 1
    setButtonLabel 2 "Állj"
    setButtonCommand 2 "setChannel 1 1" // 1 érték: Állj parancs Enum szerint
    setButtonColor 2 "#FFFF00"
    
    // Close Button
    setButtonEnabled 3 1
    setButtonLabel 3 "Zárás"
    setButtonCommand 3 "setChannel 1 2" // 2 érték: Zárás parancs Enum szerint
    setButtonColor 3 "#FF0000"


    And the mqtt cover entity definition in mqtt.yaml. (Add mqtt: !include mqtt.yaml to the configuration.yaml)
    cover:
      - name: "Előszoba redőny"
        unique_id: "redony_eloszoba"
        device:
          identifiers: ["DT2401"]
          hw_version: "1.0"
          manufacturer: "DOVER Electrotech"
          model: "Depner Redőnyvezérlő"
          sw_version: "2.3"
        availability:
          - topic: "redony_eloszoba/connected"
            payload_available: "online"
            payload_not_available: "offline"
        command_topic: "cmnd/redony_eloszoba/Backlog"
        state_topic: "redony_eloszoba/1"
        position_topic: "redony_eloszoba/20"
        set_position_topic: "redony_eloszoba/2/set"
        position_open: 100
        position_closed: 0
        payload_open: "setChannel 1 0"
        payload_close: "setChannel 1 2"
        payload_stop: "setChannel 1 1"
        state_opening: "0"
        state_closing: "2"
        state_stopped: "1"
        qos: 0
        retain: false
        optimistic: false
        device_class: "shutter"
    
    number:
      - name: "Precíz kalibráció" # Precise calibration
        state_topic: "redony_eloszoba/6"
        command_topic: "redony_eloszoba/6/set"
        min: 0
        max: 1
        step: 1
        unique_id: "redony_finom_kalibracio"
        device:
          identifiers: ["DT2401"]
          manufacturer: "DOVER Electrotech"
          model: "Depner Redőnyvezérlő"
          sw_version: "2.3"
    
      - name: "Felfutási idő" # Travel time
        state_topic: "redony_eloszoba/3"
        command_topic: "redony_eloszoba/3/set"
        min: 10
        max: 60
        step: 1
        unique_id: "redony_eloszoba_felfutasi"
        device:
          identifiers: ["DT2401"]
          manufacturer: "DOVER Electrotech"
          model: "Depner Redőnyvezérlő"
          sw_version: "2.3"
    
    switch:
      - name: "Gomb világítás" # Button backlight
        state_topic: "redony_eloszoba/4"
        command_topic: "redony_eloszoba/4/set"
        payload_on: "1"
        payload_off: "0"
        retain: false
        qos: 0
        unique_id: "redony_eloszoba_gomb_vilagitas"
        device:
          identifiers: ["DT2401"]
          hw_version: "1.0"
          manufacturer: "DOVER Electrotech"
          model: "Depner Redőnyvezérlő"
          sw_version: "2.3"
    
      - name: "Motor irány" # Motor steering direction
        state_topic: "redony_eloszoba/5"
        command_topic: "redony_eloszoba/5/set"
        payload_on: "1"
        payload_off: "0"
        retain: false
        qos: 0
        unique_id: "redony_eloszoba_motor_irany"
        device:
          identifiers: ["DT2401"]
          hw_version: "1.0"
          manufacturer: "DOVER Electrotech"
          model: "Depner Redőnyvezérlő"
          sw_version: "2.3"


    The calibration can be done in 2 ways.
    1.) Travel time manually setup: measure the time needed for fully close or fully open, and set it to the ch3. (Travel time)
    2.) Fine setup. Write 0 to ch6. (Precise calibration). Then fully open the shutter and press pause on the switch itself. After it set 1 to ch 6 (Precise calibration), and close the shutter. The travel time is measuerd and stored automatically.
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