redmekool / ha-raspberry-pi-gpio-pwm Goto Github PK

Configuration:

light:
  platform: rpi_gpio_pwm
  leds:
    - name: System Cooling Fan
      pin: 18

Following error occurs, when I want to turn on/off or change brightness of the light:
Logger: homeassistant.components.automation.system_fan_control
Source: custom_components/rpi_gpio_pwm/light.py:125
Integration: Automatisierung (documentation, issues)
First occurred: 03:06:56 (2772 occurrences)
Last logged: 08:15:30

System: Fan control: Choose at step 1: choice 2: Error executing script. Unexpected error for call_service at pos 1: [Errno 32] Broken pipe
System: Fan control: Error executing script. Unexpected error for choose at pos 1: [Errno 32] Broken pipe
While executing automation automation.system_fan_control
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 447, in _async_step
await getattr(self, handler)()
File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 680, in _async_call_service_step
await service_task
File "/usr/src/homeassistant/homeassistant/core.py", line 1713, in async_call
task.result()
File "/usr/src/homeassistant/homeassistant/core.py", line 1750, in _execute_service
await cast(Callable[[ServiceCall], Awaitable[None]], handler.job.target)(
File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 204, in handle_service
await service.entity_service_call(
File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 676, in entity_service_call
future.result() # pop exception if have
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 930, in async_request_call
await coro
File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 713, in _handle_entity_call
await result
File "/usr/src/homeassistant/homeassistant/components/light/init.py", line 553, in async_handle_light_on_service
await light.async_turn_on(**filter_turn_on_params(light, params))
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 984, in async_turn_on
await self.hass.async_add_executor_job(ft.partial(self.turn_on, **kwargs))
File "/usr/local/lib/python3.10/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
File "/config/custom_components/rpi_gpio_pwm/light.py", line 125, in turn_on
self._led.value = _from_hass_brightness(self._brightness)
File "/usr/local/lib/python3.10/site-packages/gpiozero/devices.py", line 132, in setattr
return super(GPIOBase, self).setattr(name, value)
File "/usr/local/lib/python3.10/site-packages/gpiozero/output_devices.py", line 448, in value
self._write(value)
File "/usr/local/lib/python3.10/site-packages/gpiozero/output_devices.py", line 435, in _write
super(PWMOutputDevice, self)._write(value)
File "/usr/local/lib/python3.10/site-packages/gpiozero/output_devices.py", line 96, in _write
self.pin.state = self._value_to_state(value)
File "/usr/local/lib/python3.10/site-packages/gpiozero/pins/init.py", line 285, in
lambda self, value: self._set_state(value),
File "/usr/local/lib/python3.10/site-packages/gpiozero/pins/pigpio.py", line 244, in _set_state
value = int(value * self.factory.connection.get_PWM_range(self.number))
File "/usr/local/lib/python3.10/site-packages/pigpio.py", line 1543, in get_PWM_range
return _u2i(_pigpio_command(self.sl, _PI_CMD_PRG, user_gpio, 0))
File "/usr/local/lib/python3.10/site-packages/pigpio.py", line 1025, in _pigpio_command
sl.s.send(struct.pack('IIII', cmd, p1, p2, 0))
BrokenPipeError: [Errno 32] Broken pipe

System Health details

WARNING (MainThread) [homeassistant.components.light] Entity light.rpi_cooling_fan_rpi_gpio_pwm (<class 'custom_components.rpi_gpio_pwm.light.PwmSimpleLed'>) is using deprecated supported features values which will be removed in HA Core 2025.1. Instead it should use <LightEntityFeature.TRANSITION|1: 33> and color modes, please report it to the author of the 'rpi_gpio_pwm' custom integration and reference https://developers.home-assistant.io/blog/2023/12/28/support-feature-magic-numbers-deprecation

Checklist

• I have enabled debug logging for my installation.
• I have filled out the issue template to the best of my ability.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of currently previous issues..

Describe the issue

WARNING (MainThread) [homeassistant.components.light] Entity light.rpi_cooling_fan_rpi_gpio_pwm (<class 'custom_components.rpi_gpio_pwm.light.PwmSimpleLed'>) is using deprecated supported features values which will be removed in HA Core 2025.1. Instead it should use <LightEntityFeature.TRANSITION|1: 33> and color modes, please report it to the author of the 'rpi_gpio_pwm' custom integration and reference https://developers.home-assistant.io/blog/2023/12/28/support-feature-magic-numbers-deprecation

Reproduction steps

1. Warning is shown in startup

Debug logs

See log after startup

Diagnostics dump

No response

Checklist

• I have filled out the template to the best of my ability.
• This only contains 1 feature request (if you have multiple feature requests, open one feature request for each feature request).
• This issue is not a duplicate feature request of previous feature requests.

Is your feature request related to a problem? Please describe.

Running the RPI PWM fun as slow speed with a low frequency produces quite a bit of noise.

Describe the solution you'd like

Could you please include the ability to change the PWM frequency for the Fan entity.

Describe alternatives you've considered

Where I can set the frequency in the python script to create my own integration.

Additional context

Home Assistant gives an error when trying to use the Frequnecy: tag when using a Fan.

Logger: homeassistant.config
Source: custom_components/rpi_gpio_pwm/light.py:8
Integration: rpi_gpio_pwm
First occurred: 07:18:58 (1 occurrences)
Last logged: 07:18:58

Platform error: light
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/config.py", line 877, in async_process_component_config
platform = p_integration.get_platform(domain)
File "/usr/src/homeassistant/homeassistant/loader.py", line 618, in get_platform
cache[full_name] = self._import_platform(platform_name)
File "/usr/src/homeassistant/homeassistant/loader.py", line 635, in _import_platform
return importlib.import_module(f"{self.pkg_path}.{platform_name}")
File "/usr/local/lib/python3.9/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1030, in _gcd_import
File "", line 1007, in _find_and_load
File "", line 986, in _find_and_load_unlocked
File "", line 680, in _load_unlocked
File "", line 850, in exec_module
File "", line 228, in _call_with_frames_removed
File "/config/custom_components/rpi_gpio_pwm/light.py", line 8, in
from pwmled.driver.pca9685 import Pca9685Driver
File "/usr/local/lib/python3.9/site-packages/pwmled/driver/pca9685.py", line 6, in
import board
File "/usr/local/lib/python3.9/site-packages/board.py", line 62, in
from adafruit_blinka.board.raspberrypi.raspi_4b import *
File "/usr/local/lib/python3.9/site-packages/adafruit_blinka/board/raspberrypi/raspi_4b.py", line 3, in
from adafruit_blinka.microcontroller.bcm2711 import pin
File "/usr/local/lib/python3.9/site-packages/adafruit_blinka/microcontroller/bcm2711/pin.py", line 2, in
import RPi.GPIO as GPIO
ModuleNotFoundError: No module named 'RPi'

System Health details

System Information

Checklist

• I have enabled debug logging for my installation.
• I have filled out the issue template to the best of my ability.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of currently previous issues..

Describe the issue

My raspberry isnt the host of HA, so im using this as remote.

Whenever the RPI reboots, or disconects for a moment on the network HA will just answer back broken pipe, seems as if the component has no reconnect.

Reproduction steps

1.Install component
2. Add entity
3. Use entity (works)
4. Disconnect or reboot RPI
5. Try and use entity again

Debug logs

Logger: homeassistant.components.websocket_api.http.connection
Source: components/websocket_api/commands.py:240
Integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 11:44:56 PM (1 occurrences)
Last logged: 11:44:56 PM

[140402200715584] unpack requires a buffer of 16 bytes
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 240, in handle_call_service
    response = await hass.services.async_call(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2279, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2316, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 892, in entity_service_call
    single_response = await _handle_entity_call(
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 962, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 628, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1615, in async_turn_on
    await self.hass.async_add_executor_job(ft.partial(self.turn_on, **kwargs))
  File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/rpi_gpio_pwm/light.py", line 134, in turn_on
    self._led.value = _from_hass_brightness(self._brightness)
    ^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/devices.py", line 132, in __setattr__
    return super(GPIOBase, self).__setattr__(name, value)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/output_devices.py", line 448, in value
    self._write(value)
  File "/usr/local/lib/python3.12/site-packages/gpiozero/output_devices.py", line 435, in _write
    super(PWMOutputDevice, self)._write(value)
  File "/usr/local/lib/python3.12/site-packages/gpiozero/output_devices.py", line 96, in _write
    self.pin.state = self._value_to_state(value)
    ^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/pins/__init__.py", line 285, in <lambda>
    lambda self, value: self._set_state(value),
                        ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/pins/pigpio.py", line 244, in _set_state
    value = int(value * self.factory.connection.get_PWM_range(self.number))
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/pigpio.py", line 1543, in get_PWM_range
    return _u2i(_pigpio_command(self.sl, _PI_CMD_PRG, user_gpio, 0))
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/pigpio.py", line 1026, in _pigpio_command
    dummy, res = struct.unpack('12sI', sl.s.recv(_SOCK_CMD_LEN))
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
struct.error: unpack requires a buffer of 16 bytes


Logger: homeassistant.components.websocket_api.http.connection
Source: components/websocket_api/commands.py:240
Integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 11:45:00 PM (21 occurrences)
Last logged: 11:47:52 PM

[140402200715584] [Errno 32] Broken pipe
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 240, in handle_call_service
    response = await hass.services.async_call(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2279, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2316, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 892, in entity_service_call
    single_response = await _handle_entity_call(
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 962, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 628, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1615, in async_turn_on
    await self.hass.async_add_executor_job(ft.partial(self.turn_on, **kwargs))
  File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/rpi_gpio_pwm/light.py", line 134, in turn_on
    self._led.value = _from_hass_brightness(self._brightness)
    ^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/devices.py", line 132, in __setattr__
    return super(GPIOBase, self).__setattr__(name, value)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/output_devices.py", line 448, in value
    self._write(value)
  File "/usr/local/lib/python3.12/site-packages/gpiozero/output_devices.py", line 435, in _write
    super(PWMOutputDevice, self)._write(value)
  File "/usr/local/lib/python3.12/site-packages/gpiozero/output_devices.py", line 96, in _write
    self.pin.state = self._value_to_state(value)
    ^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/pins/__init__.py", line 285, in <lambda>
    lambda self, value: self._set_state(value),
                        ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/gpiozero/pins/pigpio.py", line 244, in _set_state
    value = int(value * self.factory.connection.get_PWM_range(self.number))
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/pigpio.py", line 1543, in get_PWM_range
    return _u2i(_pigpio_command(self.sl, _PI_CMD_PRG, user_gpio, 0))
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/pigpio.py", line 1025, in _pigpio_command
    sl.s.send(struct.pack('IIII', cmd, p1, p2, 0))
BrokenPipeError: [Errno 32] Broken pipe

Diagnostics dump

No response

Getting the error
Invalid config for [light.rpi_gpio_pwm]: [host] is an invalid option for [light.rpi_gpio_pwm]. Check: light.rpi_gpio_pwm->host. (See ?, line ?).

My conf is:
`
light:

• platform: rpi_gpio_pwm
  host: 172.17.32.107
  leds:
  • name: Lightstrip Cupboard
    pin: 18
    `

Pretty much from the example. I noted that CONF_HOST = was missing from light.py, so i tried adding it but to no avail. Any assistance with this please?

System Health details

System Information

Checklist

• I have enabled debug logging for my installation.
• I have filled out the issue template to the best of my ability.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of currently previous issues..

Describe the issue

2024-02-11 12:23:29.332 ERROR (MainThread) [homeassistant.components.light] Error while setting up rpi_gpio_pwm platform for light
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 344, in _async_setup_platform
await asyncio.shield(task)
File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/rpi_gpio_pwm/light.py", line 71, in setup_platform
led = PwmSimpleLed(PWMLED(pin, **opt_args), led_conf[CONF_NAME], led_conf[CONF_UNIQUE_ID])
~~~~~~~~^^^^^^^^^^^^^^^^
KeyError: 'unique_id'

Reproduction steps

1.update from 2022 version to 2024

light:
  - platform: rpi_gpio_pwm
    leds:
      - name: RPI Cooling Fan
        pin: 14
        frequency: 25000

...

Debug logs

2024-02-11 12:23:29.332 ERROR (MainThread) [homeassistant.components.light] Error while setting up rpi_gpio_pwm platform for light
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 344, in _async_setup_platform
    await asyncio.shield(task)
  File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/rpi_gpio_pwm/light.py", line 71, in setup_platform
    led = PwmSimpleLed(PWMLED(pin, **opt_args), led_conf[CONF_NAME], led_conf[CONF_UNIQUE_ID])
                                                                     ~~~~~~~~^^^^^^^^^^^^^^^^
KeyError: 'unique_id'

Diagnostics dump

No response

Hi,

My HA is 2023.7.2

I installed as expected in the read.me with Manual installation.

Setting up rpi_gpio_pwm in configuration.yaml

# add Bernard

switch:
  - platform: rpi_gpio
    switches:
      - port: 17
        name: "Fan Office"
        unique_id: "fan_office_switch_port_17"

sensor:
  - platform: command_line
    name: "X CPU Temp"
    command: "cat /sys/class/thermal/thermal_zone0/temp"
    unit_of_measurement: "°C"
    value_template: "{{ value | multiply(0.001) | round(1)  }}"
    scan_interval: 10


  - platform: time_date
    display_options:
      - 'time'
      - 'date'
      - 'date_time'
      - 'date_time_utc'
      - 'date_time_iso'
      - 'time_date'
      - 'time_utc'
      - 'beat'

light:
  - platform: rpi_gpio_pwm
    leds:
      - name: RPI Cooling Fan
        pin: 18
        
climate:
  - platform: generic_thermostat
    name: RPI Cooling Fan Controller
    unique_id: rpi_cooling_fan_controller
    heater: light.rpi_cooling_fan
    target_sensor: sensor.X_CPU_Temp
    min_temp: 30
    max_temp: 70
    ac_mode: true
    target_temp: 30
    cold_tolerance: 0.1
    hot_tolerance: 0.1
    min_cycle_duration:
      seconds: 30
    keep_alive:
      minutes: 1
    initial_hvac_mode: "cool"

2023-07-26 14:34:25.382 ERROR (MainThread) [homeassistant.components.light] Error while setting up rpi_gpio_pwm platform for light
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 353, in _async_setup_platform
    await asyncio.shield(task)
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/ha-rpi_gpio_pwm/light.py", line 70, in setup_platform
    opt_args["pin_factory"] = PiGPIOFactory(host=led_conf[CONF_HOST], port= led_conf[CONF_PORT])
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/gpiozero/pins/pigpio.py", line 101, in __init__
    raise IOError('failed to connect to %s:%s' % (host, port))
OSError: failed to connect to localhost:8888

Have you an idea to solve this issue.

BR

Bernard

HA OS has been updated to core-2022.7.5 including an update to python 3.10.5. this is now causing issues with HA. My use case is the PCA 9685 which this had. Would be nice to have an alternative.

I am very new and I thought I didd everything as described... may be not.

my log:

2023-11-18 17:18:48.318 ERROR (SyncWorker_2) [homeassistant.loader] Error loading integration: rpi_gpio_pwm
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/loader.py", line 867, in _resolve_integrations_from_root
integration = Integration.resolve_from_root(hass, root_module, domain)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/loader.py", line 573, in resolve_from_root
integration = cls(
^^^^
File "/usr/src/homeassistant/homeassistant/loader.py", line 645, in init
_LOGGER.info("Loaded %s from %s", self.domain, pkg_path)
^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/loader.py", line 660, in domain
return self.manifest["domain"]
~~~~~~~~~~~~~^^^^^^^^^^
KeyError: 'domain'

How can I fix that? Domain seems to be somewhere missing?

Thank you so much

The homeassistant ui won't let me edit the entities that are created by this integration, because they don't have a unique_id.

Could you add support for unique_ids? Maybe generate them automatically or add the "unique_id" key as an optional key to the configuration something like:

light:
  - platform: rpi_gpio_pwm
    leds:
      - name: RPI Cooling Fan
        unique_id: rpi_cooling_fan
        pin: 13
        frequency: 25000

If the HA-Raspberry-pi-GPIO-PWM (installed with HACS) is set up in the configuration.yaml the configuration validation is not able to finish and the system thus cannot restart.

Steps I tried:
reinstallation
manual installation
previous version (does not work no more)

2022.7.0 was released a couple of hours ago. After upgrading I saw in the logs that both python dependencies of this package can't be installed (sorry I don't have the logs as I immediately rolled back). My guess is that it has to do with python 3.10 being used in that version. As I see that both dependencies were not released in a couple of months, I'm guessing that there is not much you can do about it... I will try to update again when I have the time so I can extract the logs and post them here

Hey,
I was just wondering if you plan to add support for rgb leds
Best wishes

please update repository structure so it can be added into HACS. thank you

Hello,

Thanks for your efforts in continuing to support the rpi_gpio_pwm!

Before 2022.04 I used rpi_gpio_pwm for integration with i2c module PCA9685 connected directly to rpi with configuration like:

light:
  - platform: rpi_gpio_pwm
    leds:
      - name: Strip1
        driver: pca9685
        frequency: 1526
        pins: [0]
        type: simple

Obviously and unfortunately after deprecation of rpi_gpio_pwm from HA side it's not possible anymore.

So, my question is: is it possible to use this custom component with PCA9685? if no does someone have a plan to add support of this?

Thanks

I'm not finding the integration via HACS 1.25 or 1.26. Is the version not compatible ?
The frequency is stated as default 100. Is this not the duty cycle ? So 100 = 100% on, 50 = 50% dimmed and 0 = off ?

Hello,

I'm on home assistant core-2022.6.5. When I try to validate my configuration I have : Platform error light.rpi_gpio_pwm - Integration 'rpi_gpio_pwm' not found.

In the configuration.yaml file :

light:

• platform: rpi_gpio_pwm
  leds:
  • name: RPI Cooling Fan
    driver: gpio
    pins: [12]
    type: simple

I did manual installation, because not available in HACS

May thanks in advance for help

Guillaume