00001 /*This file is prepared for Doxygen automatic documentation generation.*/ 00013 00014 /* Copyright (c) 2009 Atmel Corporation. All rights reserved. 00015 * 00016 * Redistribution and use in source and binary forms, with or without 00017 * modification, are permitted provided that the following conditions are met: 00018 * 00019 * 1. Redistributions of source code must retain the above copyright notice, 00020 * this list of conditions and the following disclaimer. 00021 * 00022 * 2. Redistributions in binary form must reproduce the above copyright notice, 00023 * this list of conditions and the following disclaimer in the documentation 00024 * and/or other materials provided with the distribution. 00025 * 00026 * 3. The name of Atmel may not be used to endorse or promote products derived 00027 * from this software without specific prior written permission. 00028 * 00029 * 4. This software may only be redistributed and used in connection with an Atmel 00030 * AVR product. 00031 * 00032 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 00033 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00034 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY AND 00035 * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, 00036 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00037 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00038 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00039 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00040 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00041 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00042 */ 00043 00044 #ifndef _EEP_DRV_H 00045 #define _EEP_DRV_H 00046 00047 /*_____ I N C L U D E S ____________________________________________________*/ 00048 00049 /*_____ M A C R O S ________________________________________________________*/ 00050 #define Enable_eeprom() 00051 00052 #define Disable_eeprom() 00053 00054 /*M************************************************************************** 00055 * NAME: eeprom_busy 00056 *---------------------------------------------------------------------------- 00057 * PARAMS: 00058 *---------------------------------------------------------------------------- 00059 * PURPOSE: 00060 * Gives the status of EEPROM 00061 *****************************************************************************/ 00062 #define eeprom_busy() (EECR &(1<<EEPE)) 00063 00064 /*M************************************************************************** 00065 * NAME: eeprom_wr 00066 *---------------------------------------------------------------------------- 00067 * PARAMS: 00068 * addr: EEPROM address 00069 * val: Data value to write in the EEPROM. 00070 *---------------------------------------------------------------------------- 00071 * PURPOSE: 00072 * Writes a byte in the EEPROM memory. 00073 *****************************************************************************/ 00074 #define eeprom_wr(addr,b) (EEAR=addr, EEDR=b, EECR |= (1<<EEMPE),EECR |= (1<<EEPE)) 00075 00076 00077 extern Byte eeprom_rd(Uint16 addr); 00078 00079 00080 /*_____ D E F I N I T I O N S ______________________________________________*/ 00081 00082 /*_____ D E C L A R A T I O N S ____________________________________________*/ 00083 00084 #endif /* _EEPROM_H */ 00085
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