Enum capsules::lps25hb::State

enum State {
    Idle,
    SelectWhoAmI,
    ReadingWhoAmI,
    TakeMeasurementInit,
    TakeMeasurementClear,
    TakeMeasurementConfigure,
    ReadMeasurement,
    GotMeasurement,
    Done,
}

States of the I2C protocol with the LPS25HB.

Variants

IdleSelectWhoAmI

Read the WHO_AM_I register. This should return 0xBB.

ReadingWhoAmITakeMeasurementInit

Process of taking a pressure measurement. Start with chip powered off

TakeMeasurementClear

Then clear the current reading (just in case it exists) to reset the interrupt line.

TakeMeasurementConfigure

Enable a single shot measurement with interrupt when data is ready.

ReadMeasurement

Read the 3 pressure registers.

GotMeasurement

Calculate pressure and call the callback with the value.

Done

Disable I2C and release buffer

Trait Implementations

impl Clone for State

fn clone(&self) -> State

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for State

impl PartialEq for State

fn eq(&self, __arg_0: &State) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.