ramses_rf.send_command fails with TypeError: must be exactly one command to learn

[ingus16]

-- EDIT BEGINS -- The solution for v0.20.x and v0.21.x is to use: ramses_rf.send_command instead. -- EDIT ENDS --

Hi, Have

• Nuaire Drimaster PIV
• Nuaire DRI-ECO-4S (4-way switch)
• nanoCul 868 Mhz dongle with latest evofw3 based on P chip ( not u4)
• Home Assistant Supervised v11.1 Fresh install

The packet flew in and out, so nanocul with HA is working. Tried impersonate and faking, etc., seven days 12+ hours reading miles-long topics but no signs that anything is working.

This is what shows in HA Logs when using all buttons on the remote and PIV unit's response This is my HA nanocull config When trying to use commands via services like below Service call Debug output

Tried to send a packet ( boost) Debug and the outcome is - nothing happens

Some errors time after time appears, I have no idea what is about

Lovelace some strange things as well

I have 0 idea how people managed to make it work with Nuaire Drimaster and at least fake a remote. Tried anything, 0 success., I assume that ramses_cc has bugs with the newest home assistant

[zxdavb]

Set a hint for the 30:071287 in the known list - it is of class FAN, not RFG.

Do you have the 4-way switch already bound, and you're simply trying to impersonate it?

The must be exactly one command to learn is a known bug - use the other version of ramses_cc.

But you should need to learn anything... as long as the switch is already bound.

As on the forum - others have got this working... as long as a switch is already bound, and you simply impersonate it.

A fix is coming for fully-faked switches...

[ingus16]

Set a hint for the 30:071287 in the known list - it is of class FAN, not RFG.

Do you have the 4-way switch already bound, and you're simply trying to impersonate it?

The must be exactly one command to learn is a known bug - use the other version of ramses_cc.

But you should need to learn anything... as long as the switch is already bound.

As on the forum - others have got this working... as long as a switch is already bound, and you simply impersonate it.

A fix is coming for fully-faked switches... Thanks for the reply No matter which version I download Ramses_cc it always shows "TypeError: must be exactly one command to learn" when I send or use learn a command to test if impersonated or faked remote work. How can I properly impersonate the switch and use it via HA Please? Maybe I am doing something wrong ? My config now

Folowed manual etc... nothing working with brand new install.

[ingus16]

Bought two controllers and had no luck . Literary nothing works, tried any available ramses version and downgrade HA

[ingus16]

Tried to bind , as well no luck

[ingus16]

If need any further logs details tests just let here know

[mogusbi]

Having the same issue with the Drimaster PIV. Trying to impersonate an already bound remote

[547168192448] Error handling message: Unknown error (unknown_error) Mo Gusbi from 2a00:23c7:e48d:f301:4868:70e4:4669:5a55 (Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36)
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py", line 26, in _handle_async_response
    await func(hass, connection, msg)
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 731, in handle_execute_script
    script_result = await script_obj.async_run(msg.get("variables"), context=context)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 1578, in async_run
    return await asyncio.shield(run.async_run())
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 420, in async_run
    await self._async_step(log_exceptions=False)
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 470, in _async_step
    self._handle_exception(
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 493, in _handle_exception
    raise exception
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 468, in _async_step
    await getattr(self, handler)()
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 704, in _async_call_service_step
    response_data = await self._async_run_long_action(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 666, in _async_run_long_action
    return long_task.result()
           ^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2035, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2072, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 830, in handle_service
    await service.entity_service_call(
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 876, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 948, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/config/custom_components/ramses_cc/remote.py", line 216, in svc_send_command
    await self.async_learn_command(*args, **kwargs)
  File "/config/custom_components/ramses_cc/remote.py", line 135, in async_learn_command
    raise TypeError("must be exactly one command to learn")
TypeError: must be exactly one command to learn

Edit: Here's my config

ramses_cc:
  serial_port: /dev/ttyACM0

  ramses_rf:
    enforce_known_list: true

  known_list:
    18:074254:
      class: FAN
      _note: Nuaire PIV
    30:071138:
      class: REM
      faked: true
      commands:
        normal: " I --- 30:071138 18:074254 --:------ 22F1 003 00020A"
        boost: " I --- 30:071138 18:074254 --:------ 22F1 003 00030A"
        heater_auto: " I --- 30:071138 18:074254 --:------ 22F1 003 000A0A"
        heater_off: " I --- 30:071138 18:074254 --:------ 22F1 003 00090A"
      _note: Nuaire DRI-ECO-4S (4-way switch)

[zxdavb]

https://community.home-assistant.io/t/honeywell-ch-dhw-via-rf-evohome-sundial-hometronics-chronotherm/151584/3080

[ingus16]

Hi, Unfortunately, there was no success in binding a fake ar impersonating the existing one. The same error always: "TypeError: must be exactly one command to learn."

[ingus16]

This can be closed. Please see the response to my question. At the current date, for at least NUAIRE I should use system service calls and not ramses_cc service calls https://community.home-assistant.io/t/honeywell-ch-dhw-via-rf-evohome-sundial-hometronics-chronotherm/151584/3578?u=ingus16

Thanks developer for this tool

[zxdavb]

The solution for v0.20.x and v0.21.x is to use:

service: remote.send_command

... instead of:

service: ramses_cc.send_command