#include "keyboard.h"
#include "drivers/vga/vga.h"

Functions
void	keyboard_init ()

unsigned char	keyboard_able_to_write ()

unsigned char	keyboard_is_buffer_empty ()

bool	keyboard_get_key_state (char scancode)

void	keyboard_increment_buffer_pointer (volatile uint16_t *const ptr)

void	keyboard_put_key_to_buffer (unsigned char scancode, unsigned char ascii)

bool	keyboard_get_key_from_buffer (keyboard_scan_ascii_pair *scan_ascii_pair)

unsigned char	keyboard_get_scancode ()

bool	keyboard_handler ()

unsigned char	keyboard_is_between (unsigned char number, unsigned char l, unsigned char r)

unsigned char	keyboard_is_between_or_eq (unsigned char number, unsigned char l, unsigned char r)

keyboard_state_flags *	keyboard_get_state_flags ()

Variables
unsigned char	kbdus [128]

unsigned char	kbdusB [128]

bool	keyboard_keys_state [128]

volatile keyboard_state_flags *const	kb_state = (keyboard_state_flags *)0xc0000417

volatile keyboard_extended_state_flags *const	kb_estate = (keyboard_extended_state_flags *)0xc0000496

volatile uint16_t *const	buffer_start = (uint16_t *)0xc0000480

volatile uint16_t *const	buffer_end = (uint16_t *)0xc0000482

volatile uint16_t *const	buffer_write = (uint16_t *)0xc000041C

volatile uint16_t *const	buffer_read = (uint16_t *)0xc000041A

Function Documentation

◆ keyboard_able_to_write()

unsigned char keyboard_able_to_write ( )

◆ keyboard_get_key_from_buffer()

bool keyboard_get_key_from_buffer ( keyboard_scan_ascii_pair * scan_ascii_pair )

◆ keyboard_get_key_state()

bool keyboard_get_key_state ( char scancode )

◆ keyboard_get_scancode()

unsigned char keyboard_get_scancode ( )

◆ keyboard_get_state_flags()

keyboard_state_flags* keyboard_get_state_flags ( )

◆ keyboard_handler()

bool keyboard_handler ( )

◆ keyboard_increment_buffer_pointer()

void keyboard_increment_buffer_pointer ( volatile uint16_t *const ptr )

◆ keyboard_init()

void keyboard_init ( )

◆ keyboard_is_between()

unsigned char keyboard_is_between	(	unsigned char	number,
		unsigned char	l,
		unsigned char	r
	)

◆ keyboard_is_between_or_eq()

unsigned char keyboard_is_between_or_eq	(	unsigned char	number,
		unsigned char	l,
		unsigned char	r
	)

◆ keyboard_is_buffer_empty()

unsigned char keyboard_is_buffer_empty ( )

◆ keyboard_put_key_to_buffer()

void keyboard_put_key_to_buffer	(	unsigned char	scancode,
		unsigned char	ascii
	)

Variable Documentation

◆ buffer_end

volatile uint16_t* const buffer_end = (uint16_t *)0xc0000482

◆ buffer_read

volatile uint16_t* const buffer_read = (uint16_t *)0xc000041A

◆ buffer_start

volatile uint16_t* const buffer_start = (uint16_t *)0xc0000480

◆ buffer_write

volatile uint16_t* const buffer_write = (uint16_t *)0xc000041C

◆ kb_estate

volatile keyboard_extended_state_flags* const kb_estate = (keyboard_extended_state_flags *)0xc0000496

◆ kb_state

volatile keyboard_state_flags* const kb_state = (keyboard_state_flags *)0xc0000417

◆ kbdus

unsigned char kbdus[128]

◆ kbdusB

unsigned char kbdusB[128]

◆ keyboard_keys_state

bool keyboard_keys_state[128]

Functions

Variables