#include "../includes/kb.h"
#include "../includes/pic.h"
#include "../includes/screen.h"

#define KB_PORT 0x60
#define KB_STATUS_PORT 0x64

void handle_key_press()
{
	pic_acknowledge(33);
	
	unsigned char status = inb(KB_STATUS_PORT);
	
	if(status & 0x01)
	{
		char keycode = inb(KB_PORT);
	
		if(keycode < 0) return;
		
		draw_string(int_to_string(keycode, 10), 0xF, 0x0);
	}
}

void init_kb()
{
	outb(0x21, 0xFD);
}