#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/io.h>
#define KB_IO 0X60
#define KB_ST 0x64
#define SLEEP 50
char key(int code) {
int i;
int ascii_code[] = {
11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30...