Trait Distance

pub trait Distance<'a> {
    // Required methods
    fn set_client(&self, client: &'a dyn DistanceClient);
    fn read_distance(&self) -> Result<(), ErrorCode>;
    fn get_maximum_distance(&self) -> u32;
    fn get_minimum_distance(&self) -> u32;
}

A basic interface for distance sensor.

Required Methods

fn set_client(&self, client: &'a dyn DistanceClient)

Set the client

fn read_distance(&self) -> Result<(), ErrorCode>

Initiates a distance reading from the sensor.

This function might return the following errors:

• BUSY: Indicates that the hardware is currently busy.
• FAIL: Indicates that there was a failure in communication.

fn get_maximum_distance(&self) -> u32

Get the maximum distance the sensor can measure in mm

fn get_minimum_distance(&self) -> u32

Get the minimum distance the sensor can measure in mm

Implementors