firmware/export/eeprom_24cxx.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2006 by Miika Pekkarinen
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef _EEPROM_24CXX_H
  21 #define _EEPROM_24CXX_H
  22
  23 #ifdef IRIVER_H300_SERIES
  24 #define EEPROM_ADDR   0xA2
  25 #define EEPROM_SIZE   256
  26 #else
  27 #define EEPROM_ADDR   0xA0
  28 #define EEPROM_SIZE   128
  29 #endif
  30
  31 void eeprom_24cxx_init(void);
  32 int eeprom_24cxx_read_byte(unsigned int address, char *c);
  33 int eeprom_24cxx_read(unsigned char address, void *dest, int length);
  34 int eeprom_24cxx_write(unsigned char address, const void *src, int length);
  35
  36 #endif
  37