Trait crabik_board::serial::Write

pub trait Write<Word> {
    type Error;
    pub fn write(&mut self, word: Word) -> Result<(), Error<Self::Error>>;
    pub fn flush(&mut self) -> Result<(), Error<Self::Error>>;
}

Write half of a serial interface

Associated Types

type Error

Write error

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Required methods

pub fn write(&mut self, word: Word) -> Result<(), Error<Self::Error>>

Writes a single word to the serial interface

pub fn flush(&mut self) -> Result<(), Error<Self::Error>>

Ensures that none of the previously written words are still buffered

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Trait Implementations

impl<Word, Error> Write for dyn Write<Word, Error = Error> + 'static where
    Word: From<u8>, 

pub fn write_str(&mut self, s: &str) -> Result<(), Error>

Writes a string slice into this writer, returning whether the write succeeded.

pub fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

pub fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.

Implementors

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