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| 1253 | linlun | 1 | /*! \file i2ceeprom.h \brief Interface for standard I2C EEPROM memories. */ |
| 2 | //***************************************************************************** |
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| 3 | // |
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| 4 | // File Name : 'i2ceeprom.h' |
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| 5 | // Title : Interface for standard I2C EEPROM memories |
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| 6 | // Author : Pascal Stang - Copyright (C) 2003 |
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| 7 | // Created : 2003.04.23 |
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| 8 | // Revised : 2003.04.23 |
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| 9 | // Version : 0.1 |
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| 10 | // Target MCU : Atmel AVR series |
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| 11 | // Editor Tabs : 4 |
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| 12 | // |
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| 13 | /// \ingroup driver_hw |
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| 14 | /// \defgroup i2ceeprom Interface for standard I2C EEPROM memories (i2ceeprom.c) |
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| 15 | /// \code #include "i2ceeprom.h" \endcode |
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| 16 | /// \par Overview |
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| 17 | /// This library provides functions for reading and writing standard |
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| 18 | /// 24Cxxx/24LCxxx I2C EEPROM memories. Memory sizes up to 64Kbytes are |
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| 19 | /// supported. Future revisions may include page-write support. |
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| 20 | // |
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| 21 | // This code is distributed under the GNU Public License |
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| 22 | // which can be found at http://www.gnu.org/licenses/gpl.txt |
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| 23 | // |
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| 24 | //***************************************************************************** |
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| 25 | |||
| 26 | #ifndef I2CEEPROM_H |
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| 27 | #define I2CEEPROM_H |
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| 28 | |||
| 29 | #include <avr/io.h> |
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| 30 | #include <avr/interrupt.h> |
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| 31 | #include <stdio.h> |
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| 32 | //#include <global.h> |
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| 33 | |||
| 34 | // functions |
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| 35 | |||
| 36 | //! Initialize I2C EEPROM interface |
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| 37 | void i2ceepromInit(void); |
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| 38 | |||
| 39 | //! In the I2C EEPROM at [i2cAddr], read a byte from memory location [memAddr] |
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| 40 | uint8_t i2ceepromReadByte(uint8_t i2cAddr, uint16_t memAddr); |
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| 41 | |||
| 42 | //! In the I2C EEPROM at [i2cAddr], write a byte [data] to the memory location [memAddr] |
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| 43 | void i2ceepromWriteByte(uint8_t i2cAddr, uint16_t memAddr, uint8_t data); |
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| 44 | |||
| 45 | #endif |