memory.c

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00001 /*This file has been prepared for Doxygen automatic documentation generation.*/
00012 
00013 /* Copyright (c) 2007, Atmel Corporation All rights reserved.
00014  *
00015  * Redistribution and use in source and binary forms, with or without
00016  * modification, are permitted provided that the following conditions are met:
00017  *
00018  * 1. Redistributions of source code must retain the above copyright notice,
00019  * this list of conditions and the following disclaimer.
00020  *
00021  * 2. Redistributions in binary form must reproduce the above copyright notice,
00022  * this list of conditions and the following disclaimer in the documentation
00023  * and/or other materials provided with the distribution.
00024  *
00025  * 3. The name of ATMEL may not be used to endorse or promote products derived
00026  * from this software without specific prior written permission.
00027  *
00028  * THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
00029  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00030  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND
00031  * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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00033  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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00037  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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00039 
00040 //_____  I N C L U D E S ___________________________________________________
00041 
00042 #include "config.h"
00043 #include "memory.h"
00044 
00045 //_____ M A C R O S ________________________________________________________
00046 
00047 
00048 
00049 //_____ D E F I N I T I O N S ______________________________________________
00050 
00051 
00052 
00053 //_____ D E C L A R A T I O N S ____________________________________________
00054 
00055 void  code2data       ( U8 _CONST_TYPE_    *src  , U8 _MEM_TYPE_SLOW_ *dest  , U8 nb_data )
00056 {
00057    U8 _CONST_TYPE_ *ptr_code=src;
00058    U8 *ptr_ram=dest;
00059    U8 i=nb_data;
00060    do
00061    {
00062       *ptr_ram=*ptr_code;
00063       ptr_ram++;
00064       ptr_code++;
00065       i--;
00066    } while(i);
00067 }
00068 
00069 int memcmp_code( U8 * ram, U8 _CONST_TYPE_    *rom, U16 n)
00070 {
00071    U16 i;
00072    
00073    for(i=0;i<n;i++)
00074    {
00075       if(ram[i]!=rom[i])
00076       {
00077          return -1;
00078       }
00079    }
00080    return 0;
00081 }

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