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| 1 | 6 | kaklik | /*! \file param.h \brief EEPROM Parameter Storage Library. */ |
| 2 | //***************************************************************************** |
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| 3 | // |
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| 4 | // File Name : 'param.h' |
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| 5 | // Title : EEPROM Parameter Storage Library |
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| 6 | // Author : Pascal Stang (c)2005 |
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| 7 | // Created : 9/16/2005 |
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| 8 | // Revised : 9/20/2005 |
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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_avr |
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| 14 | /// \defgroup param EEPROM Parameter Storage Library (param.c) |
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| 15 | /// \code #include "param.h" \endcode |
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| 16 | /// \par Description |
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| 17 | /// The "Param" library provide two simple functions for loading and |
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| 18 | /// storing blocks of parameters out of and into internal EEPROM. |
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| 19 | // |
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| 20 | // This code is distributed under the GNU Public License |
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| 21 | // which can be found at http://www.gnu.org/licenses/gpl.txt |
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| 22 | //***************************************************************************** |
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| 23 | //@{ |
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| 24 | |||
| 25 | #ifndef PARAM_H |
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| 26 | #define PARAM_H |
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| 27 | |||
| 28 | |||
| 29 | /*! paramStore saves a block of data/parameters into EEPROM from RAM, |
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| 30 | and performs an 8-bit checksum, stored in EEPROM immediately after the data block. |
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| 31 | \param parameters pointer to SRAM location where parameters are stored |
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| 32 | \param memaddr pointer to EEPROM memory address where parameters should be written |
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| 33 | \param sizebytes size of parameter block in bytes */ |
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| 34 | void paramStore(u08* parameters, u08* memaddr, u16 sizebytes); |
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| 35 | |||
| 36 | /*! paramLoad loads a block of data/parameters into RAM from EEPROM, |
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| 37 | and performs an 8-bit checksum to validate it. |
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| 38 | \param parameters pointer to SRAM location into which parameters should be loaded |
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| 39 | \param memaddr pointer to EEPROM memory address parameters are stored |
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| 40 | \param sizebytes size of parameter block in bytes |
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| 41 | \return TRUE if load successful and checksum matched, FALSE otherwise */ |
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| 42 | u08 paramLoad(u08* parameters, u08* memaddr, u16 sizebytes); |
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| 43 | |||
| 44 | #endif |
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| 45 | //@} |
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