Struct BeaconSeeker 

pub struct BeaconSeeker { /* private fields */ }

Seeks EV3 Remote Controller in beacon mode.

Implementations

impl BeaconSeeker

pub fn new(sensor: InfraredSensor, channel: u8) -> Ev3Result<BeaconSeeker>

Wrap a InfraredSensor into a BeaconSeeker

Examples found in repository

examples/infrared-sensor.rs (line 36)

fn seeker(sensor: InfraredSensor) -> Ev3Result<()> {
    let seeker = BeaconSeeker::new(sensor, 1)?;

    loop {
        println!("Button: {:?}", seeker.get_heading_and_distance());

        std::thread::sleep(std::time::Duration::from_secs(1));
    }
}

pub fn get_heading(&self) -> Ev3Result<i32>

Returns heading (-25, 25) to the beacon on the given channel.

pub fn get_distance(&self) -> Ev3Result<i32>

Returns distance (0, 100) to the beacon on the given channel. Returns -128 when beacon is not found.

pub fn get_heading_and_distance(&self) -> Ev3Result<(i32, i32)>

Returns heading and distance to the beacon on the given channel as a tuple.

Examples found in repository

examples/infrared-sensor.rs (line 39)

fn seeker(sensor: InfraredSensor) -> Ev3Result<()> {
    let seeker = BeaconSeeker::new(sensor, 1)?;

    loop {
        println!("Button: {:?}", seeker.get_heading_and_distance());

        std::thread::sleep(std::time::Duration::from_secs(1));
    }
}

Trait Implementations

impl Clone for BeaconSeeker

fn clone(&self) -> BeaconSeeker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BeaconSeeker

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.