TempSensorSim/TempSensor_max31865's temperature() now stores its
reading on self.temp, so ATemperatureSensor's inherited AttributeChange
(previously never triggered by anything) actually fires. TempSensorTask
no longer keeps its own shadow copy of the reading - it registers its
websocket-push callback on self.sensor directly and just drives the
read each tick; server/brewpi.py's TC-feeding registration moved from
sensor_task to sensor for the same reason.
Priming read happens before registering the callback (not after) since
all tasks are built synchronously at module level, before the asyncio
event loop starts - registering first would fire on_temp_changed's
asyncio.create_task() with no running loop.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GpePKZiEZWbGo9HrfuML6U
[Sensor] - replace TempSensorSim's hardcoded k_noise with configurable
temp_offset/variance, accept **kwargs on Max31865 too so both sensors
share a constructor signature usable from TempSensorFactory.create()
[Temp Controller] - low-pass filter the backward-difference heat-rate
estimate (alpha=0.1) in both temp_controller.py and
temp_controller_smith.py instead of using the raw, noisy derivative
[Pot] - drop kn from demo_pot.py's params, matching the unused-field
removal already made to pot.py itself
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
jensandClaude Sonnet 5
jens