cpu/mc1322x/dbg-io.c

   1 /*
   2  * Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
   3  * to the MC1322x project (http://mc1322x.devl.org) and Contiki.
   4  *
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the Institute nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  * This file is part of the Contiki OS.
  32  *
  33  * $Id: dbg-io.c,v 1.1 2010/06/09 14:43:22 maralvira Exp $
  34  */
  35
  36 #include <stdio.h>
  37 #include <string.h>
  38
  39 #include "uart1.h"
  40 #include "contiki-conf.h"
  41
  42 #undef putc
  43 #undef puts
  44
  45 int
  46 putc(int c, FILE *f)
  47 {
  48   dbg_putchar(c);
  49   return c;
  50 }
  51
  52 int
  53 puts(const char *s)
  54 {
  55         unsigned int i=0;
  56         while(s && *s!=0) {
  57                 dbg_putchar(*s++); i++;
  58         }
  59         return i;
  60 }
  61