LinearScaling#

class LinearScaling(gain: float = 1.0, offset: float = 0.0)[source]#

Linear scaling: physical = offset + gain * raw.

Example

>>> # Temperature sensor: 0.1°C per count, -40°C offset
>>> LinearScaling(gain=0.1, offset=-40.0).to_physical(500)
10.0

Methods

`to_physical`	Raw register value → physical units.
`to_raw`	Physical value → raw integer.

to_physical(raw: int) → float[source]#: Raw register value → physical units.

to_raw(physical: float) → int[source]#: Physical value → raw integer. May raise NotImplementedError if inverse is not supported.