keyboard.c File Reference

#include "keyboard.h"
#include "../cpu/isr.h"
#include "../kklibc/function.h"
#include "lowlevel_io.h"

Macros
#define	EVENT_COUNT   128

Functions
static void	enqueue (int key)
static void	keyboard_callback (registers_t registers)
int	keyboard_read_event (void)
void	init_keyboard (void)

Variables
static int	events [EVENT_COUNT]
static volatile u32	head
static volatile u32	tail
static u8	shifts
static u8	caps
static u8	control
static u8	extended
static const char	lower [] = "??1234567890-=??qwertyuiop[]??asdfghjkl;'`?\\zxcvbnm,./??? "
static const char	upper [] = "?" "?!@#$%^&*()_+??QWERTYUIOP{}??ASDFGHJKL:\"~?|ZXCVBNM<>???? "

Macro Definition Documentation

EVENT_COUNT

#define EVENT_COUNT   128

Function Documentation

enqueue()

static void enqueue ( int  key )

static

init_keyboard()

void init_keyboard

(

void

)

keyboard_callback()

static void keyboard_callback ( registers_t  registers )

static

keyboard_read_event()

int keyboard_read_event

(

void

)

Variable Documentation

caps

u8 caps

static

control

u8 control

static

events

int events[EVENT_COUNT]

static

extended

u8 extended

static

head

volatile u32 head

static

lower

const char lower[] = "??1234567890-=??qwertyuiop[]??asdfghjkl;'`?\\zxcvbnm,./??? "

static

shifts

u8 shifts

static

tail

volatile u32 tail

static

upper

const char upper[] = "?" "?!@#$%^&*()_+??QWERTYUIOP{}??ASDFGHJKL:\"~?|ZXCVBNM<>???? "

static