Trait IoControl 

pub trait IoControl {
    // Required method
    fn write_data(&self, data: &[u8]) -> usize;
}

Control interface for backends that accept operational data separate from the signal stream (e.g. chip register writes).

Required Methods

fn write_data(&self, data: &[u8]) -> usize

Write control data. Interpretation is device-specific.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors