Module keyboard_us 

US QWERTY PS/2 Keyboard driver

Handles IRQ1 keyboard interrupts, reads scancodes from port 0x60, and converts them to characters for the VGA console.

Structs

KeyboardState

Keyboard state

Statics

KEYBOARD

Global keyboard state

Functions

handle_scancode

Handle a keyboard IRQ (called from interrupt handler)

handle_scancode_raw

Same as handle_scancode but takes a pre-read scancode byte.