I/O Error on init

[yoFra]

Using your Installation and Configuration information you give, I have 2 errors.
It seems that the custom components doesn't have access to SMBus.

First one for Binary sensor

Error while setting up waveshare_ups_hat platform for binary_sensor

Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 350, in _async_setup_platform
await asyncio.shield(awaitable)
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/waveshare_ups_hat/sensor.py", line 56, in setup_platform
add_entities([WaveshareUpsHat(name,unique_id,max_soc,battery_capacity)], True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/waveshare_ups_hat/sensor.py", line 72, in __init__
self._ina219 = INA219(addr=0x42)
^^^^^^^^^^^^^^^^^
File "/config/custom_components/waveshare_ups_hat/ina219.py", line 70, in __init__
self.set_calibration_32V_2A()
File "/config/custom_components/waveshare_ups_hat/ina219.py", line 153, in set_calibration_32V_2A
self.write(_REG_CALIBRATION,self._cal_value)
File "/config/custom_components/waveshare_ups_hat/ina219.py", line 80, in write
self.bus.write_i2c_block_data(self.addr,address,temp)
File "/usr/local/lib/python3.12/site-packages/smbus2/smbus2.py", line 643, in write_i2c_block_data
ioctl(self.fd, I2C_SMBUS, msg)
OSError: [Errno 5] I/O error

And a 2nd one for sensor

Error while setting up waveshare_ups_hat platform for sensor

Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 350, in _async_setup_platform
await asyncio.shield(awaitable)
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/waveshare_ups_hat/sensor.py", line 56, in setup_platform
add_entities([WaveshareUpsHat(name,unique_id,max_soc,battery_capacity)], True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/waveshare_ups_hat/sensor.py", line 72, in __init__
self._ina219 = INA219(addr=0x42)
^^^^^^^^^^^^^^^^^
File "/config/custom_components/waveshare_ups_hat/ina219.py", line 70, in __init__
self.set_calibration_32V_2A()
File "/config/custom_components/waveshare_ups_hat/ina219.py", line 153, in set_calibration_32V_2A
self.write(_REG_CALIBRATION,self._cal_value)
File "/config/custom_components/waveshare_ups_hat/ina219.py", line 80, in write
self.bus.write_i2c_block_data(self.addr,address,temp)
File "/usr/local/lib/python3.12/site-packages/smbus2/smbus2.py", line 643, in write_i2c_block_data
ioctl(self.fd, I2C_SMBUS, msg)
OSError: [Errno 5] I/O error