Contiki-NG
dbg.c
1 /*
2  * Copyright (c) 2014, SICS Swedish ICT.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the Institute nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 /*---------------------------------------------------------------------------*/
30 #include "contiki.h"
31 
32 #include <MicroInt.h>
33 #include "dev/uart0.h"
34 /*---------------------------------------------------------------------------*/
35 int
37 {
38  uart0_writeb(c);
39  return 1;
40 }
41 /*---------------------------------------------------------------------------*/
42 unsigned int
43 dbg_send_bytes(const unsigned char *s, unsigned int len)
44 {
45  unsigned int i = 0;
46 
47  while(s && *s != 0) {
48  if(i >= len) {
49  break;
50  }
51  uart0_writeb(*s++);
52  i++;
53  }
54  return i;
55 }
56 /*---------------------------------------------------------------------------*/
unsigned int dbg_send_bytes(const unsigned char *s, unsigned int len)
Print a stream of bytes.
Definition: dbg.c:79
int dbg_putchar(int c)
Print a character to debug output.
Definition: dbg.c:54