Struct sunrise_kernel::devices::rs232::SerialLogger

pub struct SerialLogger;

A logger that sends its output to COM1.

Use it like this:

use ::core::fmt::Write;

write!(SerialLogger, "I got {} problems, but logging ain't one", 99);

Implementations

impl SerialLogger

pub unsafe fn force_unlock(&mut self)

Re-take the lock protecting multiple access to the device.

Safety

This function should only be used when panicking.

Trait Implementations

impl Debug for SerialLogger

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Write for SerialLogger

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

Writes a string to COM1.

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

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

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

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