#include <u.h>
#include <libc.h>
#include <ctype.h>
#include "dat.h"
#include "fns.h"

void
in(void*)
{
	int c;

	for(;;){
		if(memread(0x7005) == 1){
			memwrite(0x7004, 1);
			read(0, &c, 1);
			c = toupper(c);
			memwrite(0x7003, c);
			memwrite(0x7004, 0);
			memwrite(0x7005, 0);
		}
	}
}