debug.c

00001 /**
00002  * @file debug.c
00003  * @brief Debugging facilities
00004  *
00005  * @section License
00006  *
00007  * Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved.
00008  *
00009  * This program is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU General Public License
00011  * as published by the Free Software Foundation; either version 2
00012  * of the License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software Foundation,
00021  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00022  *
00023  * @author Oryx Embedded SARL (www.oryx-embedded.com)
00024  * @version 1.7.6
00025  **/
00026 
00027 //Dependencies
00028 #include "debug.h"
00029 
00030 
00031 /**
00032  * @brief Display the contents of an array
00033  * @param[in] stream Pointer to a FILE object that identifies an output stream
00034  * @param[in] prepend String to prepend to the left of each line
00035  * @param[in] data Pointer to the data array
00036  * @param[in] length Number of bytes to display
00037  **/
00038 
00039 void debugDisplayArray(FILE *stream,
00040    const char_t *prepend, const void *data, size_t length)
00041 {
00042    uint_t i;
00043 
00044    for(i = 0; i < length; i++)
00045    {
00046       //Beginning of a new line?
00047       if((i % 16) == 0)
00048          fprintf(stream, "%s", prepend);
00049       //Display current data byte
00050       fprintf(stream, "%02" PRIX8 " ", *((uint8_t *) data + i));
00051       //End of current line?
00052       if((i % 16) == 15 || i == (length - 1))
00053          fprintf(stream, "\r\n");
00054    }
00055 }
00056