Struct ev3dev_lang_rust::PowerSupply

pub struct PowerSupply { /* fields omitted */ }

An interface to read data from the system’s power_supply class. Uses the built-in legoev3-battery if none is specified.

Implementations

impl PowerSupply

pub fn new() -> Ev3Result<PowerSupply>

Create a new instance of PowerSupply.

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

Returns the battery current in microamps

pub fn get_scope(&self) -> Ev3Result<String>

Always returns System.

pub fn get_technology(&self) -> Ev3Result<String>

Returns Unknown or Li-ion depending on if the rechargeable battery is present.

pub fn get_type(&self) -> Ev3Result<String>

Always returns Battery.

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

Returns the nominal “full” battery voltage. The value returned depends on technology.

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

Returns the nominal “empty” battery voltage. The value returned depends on technology.

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

Returns the battery voltage in microvolts.

Trait Implementations

impl Clone for PowerSupply

fn clone(&self) -> PowerSupply

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PowerSupply

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

Formats the value using the given formatter.

impl Device for PowerSupply

fn get_attribute(&self, name: &str) -> Attribute

Returns the attribute wrapper for an attribute name.

fn get_address(&self) -> Ev3Result<String>

Returns the name of the port that the motor is connected to.

fn set_command(&self, command: &str) -> Ev3Result<()>

Sends a command to the device controller.

fn get_commands(&self) -> Ev3Result<Vec<String>>

Returns a space separated list of commands that are supported by the device controller.

fn get_driver_name(&self) -> Ev3Result<String>

Returns the name of the driver that provides this device.