Trait ChipSelectActivePolarity

pub trait ChipSelectActivePolarity: Sealed {
    const POLARITY: Polarity;
}

Marker trait indicating whether a peripheral requires active high or low polarity as well as whether a SpiMaster implementation can support either or both polarities.

This trait is sealed and only implemented for ActiveLow and ActiveHigh.

Required Associated Constants

const POLARITY: Polarity

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl ChipSelectActivePolarity for ActiveHigh

const POLARITY: Polarity = Polarity::High

impl ChipSelectActivePolarity for ActiveLow

const POLARITY: Polarity = Polarity::Low