Struct pc_keyboard::Ps2Decoder

pub struct Ps2Decoder { /* private fields */ }

Handles decoding of IBM PS/2 Keyboard (and IBM PC/AT Keyboard) bit-streams.

Implementations

impl Ps2Decoder

pub const fn new() -> Ps2Decoder

Build a new PS/2 protocol decoder.

pub fn clear(&mut self)

Clears the bit register.

Call this when there is a timeout reading data from the keyboard.

pub fn add_bit(&mut self, bit: bool) -> Result<Option<u8>, Error>

Shift a bit into the register.

Until the last bit is added you get Ok(None) returned.

pub fn add_word(&self, word: u16) -> Result<u8, Error>

Process an entire 11-bit word.

Must be packed into the bottom 11-bits of the 16-bit value.

Trait Implementations

impl Debug for Ps2Decoder

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

Formats the value using the given formatter.