Struct Keyboard

pub struct Keyboard { /* private fields */ }

Implementations

impl Keyboard

Implements a PS/2 keyboard https://wiki.osdev.org/PS/2_Keyboard https://wiki.osdev.org/“8042”_PS/2_Controller

Usable test program for this is ../dos-software-decoding/demo-com-16bit/4sum/4sum.com

pub fn default() -> Self

pub fn has_queued_presses(&self) -> bool

pub fn add_keypress(&mut self, keycode: Keycode, modifier: Mod)

pub fn get_status_register_byte(&self) -> u8

pub fn consume_dos_standard_scancode_and_ascii(&mut self) -> (u8, u8)

used by int 0x16 function 0x00 returns scancode, ascii, keypress

pub fn peek_dos_standard_scancode_and_ascii(&self) -> (u8, u8, Option<Keypress>)

used by int 0x16 function 0x01 returns scancode, ascii, keypress

pub fn consume(&mut self, keypress: &Keypress)

Trait Implementations

impl Clone for Keyboard

fn clone(&self) -> Keyboard

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Component for Keyboard

fn in_u8(&mut self, port: u16) -> Option<u8>

returns Some if read was handled

fn out_u8(&mut self, port: u16, data: u8) -> bool

returns true if write was handled

fn int(&mut self, int: u8, cpu: &mut CPU, mmu: &mut MMU) -> bool

returns true if interrupt was handled

fn out_u16(&mut self, _port: u16, _data: u16) -> bool

returns true if write was handled