Raspberry pi 5 support?

[deanfourie1]

Hi I am assuming that this will not support the new Raspberry PI 5 hardware?

Thanks

[BenjiU]

Hi @deanfourie1,

I hope it does... Have you had the possibility to try it?

Thanks!
Benni

[JanFellner]

Just humbling over this topic. I am using https://wiki.loxberry.de/plugins/multi_io/start which is based on mqtt-io and it is not working with raspi 5 at the moment...

2024-08-17 11:55:33,329 mqtt_io.__main__ (ERROR): MqttIo crashed!
Traceback (most recent call last):
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/__main__.py", line 107, in main
mqtt_gpio.run()
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/server.py", line 1448, in run
self._init_digital_inputs()
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/server.py", line 420, in _init_digital_inputs
gpio_module.setup_pin_internal(PinDirection.INPUT, in_conf)
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/modules/gpio/__init__.py", line 208, in setup_pin_internal
return self.setup_pin(
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/modules/gpio/raspberrypi.py", line 56, in setup_pin
self.io.setup(pin, direction, pull_up_down=pullup, initial=initial_int)
RuntimeError: Cannot determine SOC peripheral base address
Traceback (most recent call last):
File " ", line 198, in _run_module_as_main
File " ", line 88, in _run_code
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/__main__.py", line 115, in
main()
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/__main__.py", line 107, in main
mqtt_gpio.run()
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/server.py", line 1448, in run
self._init_digital_inputs()
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/server.py", line 420, in _init_digital_inputs
gpio_module.setup_pin_internal(PinDirection.INPUT, in_conf)
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/modules/gpio/__init__.py", line 208, in setup_pin_internal
return self.setup_pin(
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/mqtt_io/modules/gpio/raspberrypi.py", line 56, in setup_pin
self.io.setup(pin, direction, pull_up_down=pullup, initial=initial_int)
RuntimeError: Cannot determine SOC peripheral base address

I can get it executing but i can´t get it working... There seem to be larger changes in how raspi 5 handles ios.
Found these topics helpful:
https://rpi-lgpio.readthedocs.io/en/release-0.4/index.html
This was the first puzzle piece.

And then i was forced to change within mqtt_io/modules/gpio/raspberrypi.py

// self.io.setup(pin, direction, pull_up_down=pullup, initial=initial_int)  // remove the "initial=initial_int"
self.io.setup(pin, direction, pull_up_down=pullup)

This leads at least to getting it executed but it does not really function
I get no input values, i cannot control outputs...

Giving up with raspi5 on this.

[mahnunchik]

@deanfourie1 @JanFellner I have Raspberry PI 5. Could you please share what you are doing and your config file.

[ondras12345]

I was able to migrate my mqttio from RPi4 to RPi5 by switching to gpiozero:

gpio_modules:
  - name: rpi
    module: gpiozero

And setting this environment variable:GPIOZERO_PIN_FACTORY=lgpio.
For some reason, I also had to invert all my digital_inputs.