Air Sensor

The air_sensor module provides an interface for interacting with hardware components that measure atmospheric conditions such as ambient temperature, barometric pressure, relative humidity, etc.

Implementators of this module have one key method that they must provide: AirSensor::DoMeasure. This method should measure the local conditions and call AirSensor::Update with the collected data.

Measurements make take some time to perform. Consumers of this module have to approaches to handle this delay:

  1. Consumers may provide a pw::sync::ThreadNotification to AirSensor::Measure. The notification will be released when the data is ready.
  2. Consumers may call AirSensor::MeasureSync from a thread that can block. This function will not return until the data is ready.