Struct bsec::Bsec

pub struct Bsec<S: BmeSensor, C: Clock, B: Borrow<C>> { /* private fields */ }

Handle to encapsulates the Bosch BSEC library and related state.

Implementations

impl<S: BmeSensor, C: Clock, B: Borrow<C>> Bsec<S, C, B>

pub fn init(bme: S, clock: B) -> Result<Self, Error<S::Error>>

Initialize the Bosch BSEC library and return a handle to interact with it.

• bme: BmeSensor implementation to communicate with the BME sensor.
• clock: Clock implementation to obtain timestamps.

pub fn update_subscription( &mut self, requests: &[SubscriptionRequest] ) -> Result<Vec<RequiredInput>, Error<S::Error>>

Change subscription to virtual sensor outputs.

• requests: Configuration of virtual sensors and their sample rates to subscribe to.

Returns a vector describing physical sensor and sampling rates required as input to the BSEC algorithm.

pub fn next_measurement(&self) -> i64

Returns the timestamp when the next measurement has to be triggered.

pub fn start_next_measurement(&mut self) -> Result<Duration, Error<S::Error>>

Trigger the next measurement.

Returns the duration until the measurement becomes available. Call Self::process_last_measurement after the duration has passed.

pub fn process_last_measurement( &mut self ) -> Result<Vec<Output>, Error<S::Error>>

Process the last triggered measurement.

Call this method after the duration returned from a call to Self::start_next_measurement has passed.

Returns a vector of virtual sensor outputs calculated by the Bosch BSEC library.

pub fn get_state(&self) -> Result<Vec<u8>, Error<S::Error>>

Get the current raw Bosch BSEC state, e.g. to persist it before shutdown.

pub fn set_state(&mut self, state: &[u8]) -> Result<(), Error<S::Error>>

Set the raw Bosch BSEC state, e.g. to restore persisted state after shutdown.

pub fn get_configuration(&self) -> Result<Vec<u8>, Error<S::Error>>

Get the current (raw) Bosch BSEC configuration.

pub fn set_configuration( &mut self, serialized_settings: &[u8] ) -> Result<(), Error<S::Error>>

Set the (raw) Bosch BSEC configuration.

Your copy of the Bosch BSEC library should contain several different configuration files. See the Bosch BSEC documentation for more information.

pub fn reset_output(&mut self, sensor: OutputKind) -> Result<(), Error<S::Error>>

See documentation of bsec_reset_output in the Bosch BSEC documentation.

Trait Implementations

impl<S: BmeSensor, C: Clock, B: Borrow<C>> Drop for Bsec<S, C, B>

fn drop(&mut self)

Executes the destructor for this type.