Subversion Repositories eco32

/*

 * biolib.c -- basic I/O library

 */

#include "biolib.h"

char getc(void) {

  unsigned int *base;

  char c;

  base = (unsigned int *) 0xF0300000;

  while ((*(base + 0) & 1) == 0) ;

  c = *(base + 1);

  return c;

}

void putc(char c) {

  unsigned int *base;

  base = (unsigned int *) 0xF0300000;

  while ((*(base + 2) & 1) == 0) ;

  *(base + 3) = c;

}