#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <asm/io.h>

int main(int argc, char *argv[])
{
	unsigned int hextowrite;
	ioperm(0x37a,1,1);
	sscanf(argv[1],"%x",&hextowrite);	
	outb(hextowrite,0x37a);
	return 0;
}