#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <asm/io.h>
#include <termios.h>
#define base 0x378
//change thse values to correspond to your wiring
#define UP 25
#define DOWN 17
#define LEFT 3
#define RIGHT 7

int main(){
	if (ioperm(base,1,1))
		return -1;

        struct termios termset;
        tcgetattr( STDIN_FILENO, &termset );
        termset.c_lflag &= ~( ICANON | ECHO );
        tcsetattr( STDIN_FILENO, TCSANOW, &termset );
	char c;

	for(;;){
		switch (c=getchar()){
			case '.':outb(0,base);break;	//stop
			case 'k':outb(UP,base);break;	//up
			case 'j':outb(DOWN,base);break;	//down
			case 'h':outb(LEFT,base);break;	//left
			case 'l':outb(RIGHT,base);break;	//right
			case 'u':outb(UP|LEFT,base);break;	//up-left
			case 'i':outb(UP|RIGHT,base);break;	//up-right
			case 'n':outb(DOWN|LEFT,base);break;	//down-left
			case 'm':outb(DOWN|RIGHT,base);break;	//down-right
			case 'q':outb(0,base);return 0;	//quit
		}	
	}
}