Struct GyroSensor 

pub struct GyroSensor { /* private fields */ }

Stock EV3 Gyro Sensor

Examples

use ev3dev_rs::pupdevices::GyroSensor;
use ev3dev_rs::parameters::SensorPort;

let gyro_sensor = GyroSensor::new(SensorPort::In1)?;

println!("Heading: {}", gyro_sensor.heading()?);
println!("Velocity: {}", gyro_sensor.rate()?);
println!("Tilt: {}", gyro_sensor.tilt()?);
println!("Tilt Velocity: {}", gyro_sensor.tilt_velocity()?);

Implementations

impl GyroSensor

pub fn new(port: SensorPort) -> Ev3Result<Self>

Find a GyroSensor on the given port.

Will return SensorNotFound if no sensor is found or IncorrectSensorType if the found sensor is not a GyroSensor.

pub fn heading(&self) -> Ev3Result<i16>

Get the current heading of the sensor in degrees (-32768 to 32767).

pub fn angular_velocity(&self) -> Ev3Result<i16>

Get the current angular velocity of the sensor in degrees per second (-440 to 440).

pub fn heading_and_velocity(&self) -> Ev3Result<(i16, i16)>

Get the current heading and angular velocity of the sensor.

This does the same job as calling both heading() and angular_velocity(), but it is more efficient because it reads them simultaneously.

Examples

let (heading, velocity) = sensor.heading_and_velocity()?;
assert_eq!(heading, sensor.heading()?);
assert_eq!(velocity, sensor.angular_velocity()?);

pub fn tilt(&self) -> Ev3Result<i16>

Get the current tilt angle of the sensor in degrees (-32768 to 32767).

pub fn tilt_velocity(&self) -> Ev3Result<i16>

Get the current tilt velocity of the sensor in degrees per second (-440 to 440).