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  1. /*! \file i2ceeprom.h \brief Interface for standard I2C EEPROM memories. */
  2. //*****************************************************************************
  3. //
  4. // File Name    : 'i2ceeprom.h'
  5. // Title        : Interface for standard I2C EEPROM memories
  6. // Author       : Pascal Stang - Copyright (C) 2003
  7. // Created      : 2003.04.23
  8. // Revised      : 2003.04.23
  9. // Version      : 0.1
  10. // Target MCU   : Atmel AVR series
  11. // Editor Tabs  : 4
  12. //
  13. /// \ingroup driver_hw
  14. /// \defgroup i2ceeprom Interface for standard I2C EEPROM memories (i2ceeprom.c)
  15. /// \code #include "i2ceeprom.h" \endcode
  16. /// \par Overview
  17. ///     This library provides functions for reading and writing standard
  18. /// 24Cxxx/24LCxxx I2C EEPROM memories.  Memory sizes up to 64Kbytes are
  19. /// supported.  Future revisions may include page-write support.
  20. //
  21. // This code is distributed under the GNU Public License
  22. //      which can be found at http://www.gnu.org/licenses/gpl.txt
  23. //
  24. //*****************************************************************************
  25.  
  26. #ifndef I2CEEPROM_H
  27. #define I2CEEPROM_H
  28.  
  29. #include <avr/io.h>
  30. #include <avr/interrupt.h>
  31. #include <stdio.h>
  32. //#include <global.h>
  33.  
  34. // functions
  35.  
  36. //! Initialize I2C EEPROM interface
  37. void i2ceepromInit(void);
  38.  
  39. //! In the I2C EEPROM at [i2cAddr], read a byte from memory location [memAddr]
  40. uint8_t i2ceepromReadByte(uint8_t i2cAddr, uint16_t memAddr);
  41.  
  42. //! In the I2C EEPROM at [i2cAddr], write a byte [data] to the memory location [memAddr]
  43. void i2ceepromWriteByte(uint8_t i2cAddr, uint16_t memAddr, uint8_t data);
  44.  
  45. #endif
  46.