18 lines
615 B
Rust
18 lines
615 B
Rust
pub mod serial;
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pub mod text_display;
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/// A teletypewriter, or really, because those don't exist anymore,
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/// a device that behaves like or emulates a teletypewriter.
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/// Basically, this is a device that lets you output text and not much else.
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/// Its output may be buffered, so make sure you `flush` the output.
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pub trait Tty {
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/// Print a single character to the TTY.
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fn putc(&mut self, c: char);
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/// Print an entire string to the TTY.
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fn puts(&mut self, s: &str);
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/// Clear all TTY output.
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fn clear(&mut self);
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/// Synchronously flush any buffered output.
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fn flush(&mut self);
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}
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