146 lines
5.6 KiB
ReStructuredText
146 lines
5.6 KiB
ReStructuredText
Tuya MCU
|
|
========
|
|
|
|
.. seo::
|
|
:description: Instructions for setting up the Tuya component.
|
|
:image: tuya.png
|
|
|
|
The ``tuya`` component creates a serial connection to the Tuya MCU for platforms to use.
|
|
|
|
.. figure:: /images/tuya.png
|
|
:align: center
|
|
:width: 40%
|
|
|
|
The ``tuya`` serial component requires a :ref:`UART bus <uart>` to be configured.
|
|
Put the ``tuya`` component in the config and it will list the possible devices for you in the config log.
|
|
|
|
.. code-block:: yaml
|
|
|
|
# Register the Tuya MCU connection
|
|
tuya:
|
|
|
|
|
|
Here is an example output for a Tuya fan controller:
|
|
|
|
.. code-block:: text
|
|
|
|
[12:39:45][C][tuya:023]: Tuya:
|
|
[12:39:45][C][tuya:032]: Datapoint 1: switch (value: ON)
|
|
[12:39:45][C][tuya:036]: Datapoint 3: enum (value: 1)
|
|
[12:39:45][C][tuya:036]: Datapoint 6: enum (value: 0)
|
|
[12:39:45][C][tuya:034]: Datapoint 7: int value (value: 0)
|
|
[12:39:45][C][tuya:032]: Datapoint 9: switch (value: OFF)
|
|
[12:39:45][C][tuya:046]: Product: '{"p":"hqq73kftvzh8c92u","v":"1.0.0","m":0}'
|
|
|
|
Here is another example output for a Tuya ME-81H thermostat:
|
|
|
|
.. code-block:: text
|
|
|
|
[08:51:09][C][tuya:032]: Tuya:
|
|
[08:51:09][C][tuya:043]: Datapoint 1: switch (value: ON)
|
|
[08:51:09][C][tuya:045]: Datapoint 24: int value (value: 220)
|
|
[08:51:09][C][tuya:045]: Datapoint 16: int value (value: 22)
|
|
[08:51:09][C][tuya:049]: Datapoint 2: enum (value: 1)
|
|
[08:51:09][C][tuya:045]: Datapoint 19: int value (value: 40)
|
|
[08:51:09][C][tuya:045]: Datapoint 101: int value (value: 1)
|
|
[08:51:09][C][tuya:045]: Datapoint 27: int value (value: -2)
|
|
[08:51:09][C][tuya:049]: Datapoint 43: enum (value: 1)
|
|
[08:51:09][C][tuya:049]: Datapoint 102: enum (value: 1)
|
|
[08:51:09][C][tuya:051]: Datapoint 45: bitmask (value: 0)
|
|
[08:51:09][C][tuya:043]: Datapoint 10: switch (value: ON)
|
|
[08:51:09][C][tuya:041]: Datapoint 38: raw (value: 06.00.14.08.00.0F.0B.1E.0F.0C.1E.0F.11.00.16.16.00.0F.08.00.16.17.00.0F (24))
|
|
[08:51:09][C][tuya:049]: Datapoint 36: enum (value: 1)
|
|
[08:51:09][C][tuya:057]: GPIO Configuration: status: pin 14, reset: pin 0 (not supported)
|
|
[08:51:09][C][tuya:061]: Status Pin: GPIO14
|
|
[08:51:09][C][tuya:063]: Product: '{"p":"gogb05wrtredz3bs","v":"1.0.0","m":0}'
|
|
|
|
Configuration variables:
|
|
------------------------
|
|
|
|
- **time_id** (*Optional*, :ref:`config-id`): Some Tuya devices support obtaining local time from ESPHome.
|
|
Specify the ID of the :doc:`time/index` which will be used.
|
|
|
|
- **status_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): Some Tuya devices support WiFi status reporting ONLY through gpio pin.
|
|
Specify the pin reported in the config dump or leave empty otherwise.
|
|
More about this `here <https://developer.tuya.com/en/docs/iot/tuya-cloud-universal-serial-port-access-protocol?id=K9hhi0xxtn9cb#title-6-Query%20working%20mode>`__.
|
|
|
|
- **ignore_mcu_update_on_datapoints** (*Optional*, list): A list of datapoints to ignore MCU updates for. Useful for certain broken/erratic hardware and debugging.
|
|
|
|
Automations:
|
|
|
|
- **on_datapoint_update** (*Optional*): An automation to perform when a Tuya datapoint update is received. See :ref:`tuya-on_datapoint_update`.
|
|
|
|
Tuya Automation
|
|
---------------
|
|
|
|
.. _tuya-on_datapoint_update:
|
|
|
|
``on_datapoint_update``
|
|
***********************
|
|
|
|
This automation will be triggered when a a Tuya datapoint update is received.
|
|
A variable ``x`` is passed to the automation for use in lambdas.
|
|
The type of ``x`` variable is depending on ``datapoint_type`` configuration variable:
|
|
|
|
- *raw*: ``x`` is ``std::vector<uint8_t>``
|
|
- *string*: ``x`` is ``std::string``
|
|
- *bool*: ``x`` is ``bool``
|
|
- *int*: ``x`` is ``int``
|
|
- *uint*: ``x`` is ``uint32_t``
|
|
- *enum*: ``x`` is ``uint8_t``
|
|
- *bitmask*: ``x`` is ``uint32_t``
|
|
- *any*: ``x`` is :apistruct:`tuya::TuyaDatapoint`
|
|
|
|
.. code-block:: yaml
|
|
|
|
tuya:
|
|
on_datapoint_update:
|
|
- sensor_datapoint: 6
|
|
datapoint_type: raw
|
|
then:
|
|
- lambda: |-
|
|
ESP_LOGD("main", "on_datapoint_update %s", format_hex_pretty(x).c_str());
|
|
id(voltage).publish_state((x[0] << 8 | x[1]) * 0.1);
|
|
id(current).publish_state((x[3] << 8 | x[4]) * 0.001);
|
|
id(power).publish_state((x[6] << 8 | x[7]) * 0.1);
|
|
- sensor_datapoint: 7 # sample dp
|
|
datapoint_type: string
|
|
then:
|
|
- lambda: |-
|
|
ESP_LOGD("main", "on_datapoint_update %s", x.c_str());
|
|
- sensor_datapoint: 8 # sample dp
|
|
datapoint_type: bool
|
|
then:
|
|
- lambda: |-
|
|
ESP_LOGD("main", "on_datapoint_update %s", ONOFF(x));
|
|
- sensor_datapoint: 6
|
|
datapoint_type: any # this is optional
|
|
then:
|
|
- lambda: |-
|
|
if (x.type == tuya::TuyaDatapointType::RAW) {
|
|
ESP_LOGD("main", "on_datapoint_update %s", format_hex_pretty(x.value_raw).c_str());
|
|
} else {
|
|
ESP_LOGD("main", "on_datapoint_update %hhu", x.type);
|
|
}
|
|
|
|
Configuration variables:
|
|
|
|
- **sensor_datapoint** (**Required**, int): The datapoint id number of the sensor.
|
|
- **datapoint_type** (**Required**, string): The datapoint type one of *raw*, *string*, *bool*, *int*, *uint*, *enum*, *bitmask* or *any*.
|
|
- See :ref:`Automation <automation>`.
|
|
|
|
|
|
See Also
|
|
--------
|
|
|
|
- :doc:`/components/fan/tuya`
|
|
- :doc:`/components/light/tuya`
|
|
- :doc:`/components/switch/tuya`
|
|
- :doc:`/components/climate/tuya`
|
|
- :doc:`/components/binary_sensor/tuya`
|
|
- :doc:`/components/sensor/tuya`
|
|
- :doc:`/components/text_sensor/tuya`
|
|
- :doc:`/components/number/tuya`
|
|
- :apiref:`tuya/tuya.h`
|
|
- :ghedit:`Edit`
|