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esphome-docs/components/remote_receiver.rst
Sergey V. DUDANOV ee60f76e37
Added note about nec protocol fix (#1618) 
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
2021-11-21 08:33:19 +13:00

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Remote Receiver
===============
.. seo::
:description: Instructions for setting up remote receiver binary sensors for infrared and RF codes.
:image: remote.svg
:keywords: RF, infrared
The ``remote_receiver`` component lets you receive and decode any remote signal, these can
for example be infrared remotes or 433MHz signals.
The component is split up into two parts: the remote receiver hub which
handles setting the pin and some other settings, and individual
:ref:`remote receiver binary sensors <remote-receiver-binary-sensor>`
which will trigger when they hear their own configured signal.
**See** :ref:`remote-setting-up-infrared` **and** :ref:`remote-setting-up-rf` **for set up guides.**
.. code-block:: yaml
# Example configuration entry
remote_receiver:
pin: GPIO32
dump: all
Configuration variables:
------------------------
- **pin** (**Required**, :ref:`config-pin`): The pin to receive the remote signal on.
- **dump** (*Optional*, list): Decode and dump these remote codes in the logs (at log.level=DEBUG).
Set to ``all`` to dump all available codecs:
- **lg**: Decode and dump LG infrared codes.
- **midea**: Decode and dump Midea infrared codes.
- **nec**: Decode and dump NEC infrared codes.
- **panasonic**: Decode and dump Panasonic infrared codes.
- **pioneer**: Decode and dump Pioneer infrared codes.
- **jvc**: Decode and dump JVC infrared codes.
- **samsung**: Decode and dump Samsung infrared codes.
- **samsung36**: Decode and dump Samsung36 infrared codes.
- **sony**: Decode and dump Sony infrared codes.
- **toshiba_ac**: Decode and dump Toshiba AC infrared codes.
- **rc_switch**: Decode and dump RCSwitch RF codes.
- **rc5**: Decode and dump RC5 IR codes.
- **raw**: Print all remote codes in their raw form. Useful for using arbitrary protocols.
- **tolerance** (*Optional*, int): The percentage that the remote signal lengths can deviate in the
decoding process. Defaults to ``25%``.
- **buffer_size** (*Optional*, int): The size of the internal buffer for storing the remote codes. Defaults to ``10kB``
on the ESP32 and ``1kB`` on the ESP8266.
- **memory_blocks** (*Optional*, int): The number of RMT memory blocks used. Only used on ESP32 platform. Defaults to
``3``.
- **filter** (*Optional*, :ref:`time <config-time>`): Filter any pulses that are shorter than this. Useful for removing
glitches from noisy signals. Defaults to ``50us``.
- **idle** (*Optional*, :ref:`time <config-time>`): The amount of time that a signal should remain stable (i.e. not
change) for it to be considered complete. Defaults to ``10ms``.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation. Use this if you have
multiple remote receivers.
Automations:
- **on_jvc** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
JVC remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::JVCData`
is passed to the automation for use in lambdas.
- **on_lg** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
LG remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::LGData`
is passed to the automation for use in lambdas.
- **on_midea** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
Midea remote code has been decoded. A variable ``x`` of type :apiclass:`remote_base::MideaData`
is passed to the automation for use in lambdas.
- **on_nec** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
NEC remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::NECData`
is passed to the automation for use in lambdas.
.. note::
In version 2021.12, the order of transferring bits was corrected from MSB to LSB in accordance with the NEC standard.
Therefore, if the the configuration file has come from an earlier version of ESPhome, it is necessary to reverse the order of the address and command bits when moving to 2021.12 or above.
For example, address: 0x84ED, command: 0x13EC becomes 0xB721 and 0x37C8 respectively.
- **on_sony** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
Sony remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::SonyData`
is passed to the automation for use in lambdas.
- **on_toshiba_ac** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
Toshiba AC remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::ToshibaAcData`
is passed to the automation for use in lambdas.
- **on_raw** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
raw remote code has been decoded. A variable ``x`` of type ``std::vector<int>``
is passed to the automation for use in lambdas.
- **on_rc5** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
RC5 remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::RC5Data`
is passed to the automation for use in lambdas.
- **on_rc_switch** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
RCSwitch RF code has been decoded. A variable ``x`` of type :apistruct:`remote_base::RCSwitchData`
is passed to the automation for use in lambdas.
- **on_samsung** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
Samsung remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::SamsungData`
is passed to the automation for use in lambdas.
- **on_samsung36** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
Samsung36 remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::Samsung36Data`
is passed to the automation for use in lambdas.
- **on_panasonic** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
Panasonic remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::PanasonicData`
is passed to the automation for use in lambdas.
- **on_pioneer** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
pioneer remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::PioneerData`
is passed to the automation for use in lambdas.
- **on_dish** (*Optional*, :ref:`Automation <automation>`): An automation to perform when a
dish network remote code has been decoded. A variable ``x`` of type :apistruct:`remote_base::DishData`
is passed to the automation for use in lambdas.
Beware that Dish remotes use a different carrier frequency (57.6kHz) that many receiver hardware don't decode.
.. _remote-receiver-binary-sensor:
Binary Sensor
-------------
The ``remote_receiver`` binary sensor lets you track when a button on a remote control is pressed.
Each time the pre-defined signal is received, the binary sensor will briefly go ON and
then immediately OFF.
.. code-block:: yaml
# Example configuration entry
remote_receiver:
pin: GPIO32
dump: all
binary_sensor:
- platform: remote_receiver
name: "Panasonic Remote Input"
panasonic:
address: 0x4004
command: 0x100BCBD
Configuration variables:
************************
- **name** (**Required**, string): The name for the binary sensor.
- **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
- All other options from :ref:`Binary Sensor <config-binary_sensor>`.
Remote code selection (exactly one of these has to be included):
- **jvc**: Trigger on a decoded JVC remote code with the given data.
- **data** (**Required**, int): The JVC code to trigger on, see dumper output for more info.
- **lg**: Trigger on a decoded LG remote code with the given data.
- **data** (**Required**, int): The LG code to trigger on, see dumper output for more info.
- **nbits** (*Optional*, int): The number of bits of the remote code. Defaults to ``28``.
- **midea**: Trigger on a Midea remote code with the given code.
- **code** (**Required**, 5-bytes list): The code to listen for, see :ref:`remote_transmitter-transmit_midea`
for more info. Usually you only need to copy first 5 bytes directly from the dumper output.
- **nec**: Trigger on a decoded NEC remote code with the given data.
.. note::
In version 2021.12, the order of transferring bits was corrected from MSB to LSB in accordance with the NEC standard.
Therefore, if the the configuration file has come from an earlier version of ESPhome, it is necessary to reverse the order of the address and command bits when moving to 2021.12 or above.
For example, address: 0x84ED, command: 0x13EC becomes 0xB721 and 0x37C8 respectively.
- **address** (**Required**, int): The address to trigger on, see dumper output for more info.
- **command** (**Required**, int): The NEC command to listen for.
- **sony**: Trigger on a decoded Sony remote code with the given data.
- **data** (**Required**, int): The Sony code to trigger on, see dumper output for more info.
- **nbits** (*Optional*, int): The number of bits of the remote code. Defaults to ``12``.
- **toshiba_ac**: Trigger on a decoded Toshiba AC remote code with the given data.
- **rc_code_1** (**Required**, int): The remote control code to trigger on, see dumper output for more details.
- **rc_code_2** (*Optional*, int): The second part of the remote control code to trigger on, see dumper output for more details.
- **raw**: Trigger on a raw remote code with the given code.
- **code** (**Required**, list): The code to listen for, see :ref:`remote_transmitter-transmit_raw`
for more info. Usually you only need to copy this directly from the dumper output.
- **rc5**: Trigger on a decoded RC5 remote code with the given data.
- **address** (**Required**, int): The address to trigger on, see dumper output for more info.
- **command** (**Required**, int): The RC5 command to listen for.
- **samsung**: Trigger on a decoded Samsung remote code with the given data.
- **data** (**Required**, int): The data to trigger on, see dumper output for more info.
- **nbits** (*Optional*, int): The number of bits of the remote code. Defaults to ``32``.
- **samsung36**: Trigger on a decoded Samsung36 remote code with the given data.
- **address** (**Required**, int): The address to trigger on, see dumper output for more info.
- **command** (**Required**, int): The command.
- **panasonic**: Trigger on a decoded Panasonic remote code with the given data.
- **address** (**Required**, int): The address to trigger on, see dumper output for more info.
- **command** (**Required**, int): The command.
- **pioneer**: Trigger on a decoded Pioneer remote code with the given data.
- **rc_code_1** (**Required**, int): The remote control code to trigger on, see dumper output for more details.
- **dish**: Trigger on a decoded Dish Network remote code with the given data.
Beware that Dish remotes use a different carrier frequency (57.6kHz) that many receiver hardware don't decode.
- **address** (*Optional*, int, 1-16): The number of the receiver to target. Defaults to ``1``.
- **command** (**Required**, int, 0-63): The Dish command to listen for.
- **rc_switch_raw**: Trigger on a decoded RC Switch raw remote code with the given data.
- **code** (**Required**, string): The remote code to listen for, copy this from the dumper output. To ignore a bit
in the received data, use ``x`` at that place in the **code**.
- **protocol** (*Optional*): The RC Switch protocol to use, see :ref:`remote_transmitter-rc_switch-protocol` for more info.
- **rc_switch_type_a**: Trigger on a decoded RC Switch Type A remote code with the given data.
- **group** (**Required**, string): The group, binary string.
- **device** (**Required**, string): The device in the group, binary string.
- **state** (**Required**, boolean): The on/off state to trigger on.
- **protocol** (*Optional*): The RC Switch protocol to use, see :ref:`remote_transmitter-rc_switch-protocol` for more info.
- **rc_switch_type_b**: Trigger on a decoded RC Switch Type B remote code with the given data.
- **address** (**Required**, int): The address, int from 1 to 4.
- **channel** (**Required**, int): The channel, int from 1 to 4.
- **state** (**Required**, boolean): The on/off state to trigger on.
- **protocol** (*Optional*): The RC Switch protocol to use, see :ref:`remote_transmitter-rc_switch-protocol` for more info.
- **rc_switch_type_c**: Trigger on a decoded RC Switch Type C remote code with the given data.
- **family** (**Required**, string): The family. Range is ``a`` to ``p``.
- **group** (**Required**, int): The group. Range is 1 to 4.
- **device** (**Required**, int): The device. Range is 1 to 4.
- **state** (**Required**, boolean): The on/off state to trigger on.
- **protocol** (*Optional*): The RC Switch protocol to use, see :ref:`remote_transmitter-rc_switch-protocol` for more info.
- **rc_switch_type_d**: Trigger on a decoded RC Switch Type D remote code with the given data.
- **group** (**Required**, int): The group. Range is 1 to 4.
- **device** (**Required**, int): The device. Range is 1 to 3.
- **state** (**Required**, boolean): The on/off state to trigger on.
- **protocol** (*Optional*): The RC Switch protocol to use, see :ref:`remote_transmitter-rc_switch-protocol` for more info.
.. note::
For the Sonoff RF Bridge you can use `this hack <https://github.com/xoseperez/espurna/wiki/Hardware-Itead-Sonoff-RF-Bridge---Direct-Hack>`__
created by the GitHub user wildwiz. Then use this configuration for the remote receiver/transmitter hubs:
.. code-block:: yaml
remote_receiver:
pin: 4
dump: all
remote_transmitter:
pin: 5
carrier_duty_percent: 100%
.. note::
To capture the codes more effectively with directly connected receiver like tsop38238 you can try to use ``INPUT_PULLUP``:
.. code-block:: yaml
remote_receiver:
pin:
number: D4
inverted: true
mode:
input: true
pullup: true
dump: all
See Also
--------
- :doc:`index`
- :doc:`/components/remote_transmitter`
- `RCSwitch <https://github.com/sui77/rc-switch>`__ by `Suat Özgür <https://github.com/sui77>`__
- `IRRemoteESP8266 <https://github.com/markszabo/IRremoteESP8266/>`__ by `Mark Szabo-Simon <https://github.com/markszabo>`__
- :apiref:`remote/remote_receiver.h`
- :ghedit:`Edit`
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