Trait bmw::gauge::GaugeBase

pub trait GaugeBase {
    fn path(&self) -> &'static str;

    fn get_capacity(&self) -> Result<u32> { ... }
    fn get_voltage(&self) -> Result<u32> { ... }
    fn get_current(&self) -> Result<i32> { ... }
    fn get_full_charge_capacity(&self) -> Result<u32> { ... }
    fn get_charge_now_capacity(&self) -> Result<u32> { ... }
}

A gauge chip provide basic sysfs interfaces for the application which include capacity (SOC), current, voltage, full chargerd capacity and charge now capacity.

GaugeBase trait implement the get functions for all the above info when user set the right path.

Additionally, BMW provides a procedural macro called Gauge to automatically generate GaugeBase implementations for structs in your program.

Required Methods

fn path(&self) -> &'static str

Provided Methods

fn get_capacity(&self) -> Result<u32>

fn get_voltage(&self) -> Result<u32>

fn get_current(&self) -> Result<i32>

fn get_full_charge_capacity(&self) -> Result<u32>

fn get_charge_now_capacity(&self) -> Result<u32>

Implementors