Trait switch_hal::StatefulOutputSwitch[−][src]

pub trait StatefulOutputSwitch {
    type Error;
    fn is_on(&mut self) -> Result<bool, Self::Error>;

    fn is_off(&mut self) -> Result<bool, Self::Error>;
}
Expand description

Checks current switch state

Notes

This is only available if the underlying hal has implemented StatefulOutputPin

Associated Types

Required methods

Checks whether the switch is on

Examples

use switch_hal::{OutputSwitch, Switch, StatefulOutputSwitch, IntoSwitch};
let mut led = pin.into_active_high_switch();
led.off().ok();
assert!(!led.is_on().unwrap());

Checks whether the switch is off

Examples

use switch_hal::{OutputSwitch, Switch, StatefulOutputSwitch, IntoSwitch};
let mut led = pin.into_active_high_switch();
led.off().ok();
assert!(led.is_off().unwrap());

Implementors