ATMEL: memory.c Source File

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# memory.c

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    00001 /*This file is prepared for Doxygen automatic documentation generation.*/
    00012
    00013 /* Copyright (c) 2009 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  * 4. This software may only be redistributed and used in connection with an Atmel
    00029  * AVR product.
    00030  *
    00031  * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
    00032  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    00033  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND
    00034  * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
    00035  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    00036  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    00037  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    00038  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    00039  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    00040  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00041  */
    00042
    00043 //_____  I N C L U D E S ___________________________________________________
    00044
    00045 #include "config.h"
    00046 #include "memory.h"
    00047
    00048 //_____ M A C R O S ________________________________________________________
    00049
    00050
    00051
    00052 //_____ D E F I N I T I O N S ______________________________________________
    00053
    00054
    00055
    00056 //_____ D E C L A R A T I O N S ____________________________________________
    00057
    00058 void  code2data       ( U8 _CONST_TYPE_    *src  , U8 _MEM_TYPE_SLOW_ *dest  , U8 nb_data )
    00059 {
    00060    U8 _CONST_TYPE_ *ptr_code=src;
    00061    U8 *ptr_ram=dest;
    00062    U8 i=nb_data;
    00063    do
    00064    {
    00065       *ptr_ram=*ptr_code;
    00066       ptr_ram++;
    00067       ptr_code++;
    00068       i--;
    00069    } while(i);
    00070 }
    00071
    00072 int memcmp_code( U8 * ram, U8 _CONST_TYPE_    *rom, U16 n)
    00073 {
    00074    U16 i;
    00075
    00076    for(i=0;i<n;i++)
    00077    {
    00078       if(ram[i]!=rom[i])
    00079       {
    00080          return -1;
    00081       }
    00082    }
    00083    return 0;
    00084 }