flash_lib.h

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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
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00042  */
00043 
00044 #ifndef FLASH_LIB_H
00045 #define FLASH_LIB_H
00046 
00047 
00048 //_____ I N C L U D E S ____________________________________________________
00049 
00050 #include "config.h"
00051 
00052 
00053 //_____ D E F I N I T I O N S ______________________________________________
00054 
00055 
00060 #define Flash_read_id1()            ( (*boot_flash_read_sig)(0x0000))
00061 
00066 #define Flash_read_id2()            ( (*boot_flash_read_sig)(0x0002))
00067 
00072 #define Flash_read_id3()            ( (*boot_flash_read_sig)(0x0004))
00073 
00078 #define Flash_read_osccal()         ( (*boot_flash_read_sig)(0x0001))
00079 
00084 #define Flash_read_fuse_low()       ( (*boot_flash_read_fuse)(0x0000))
00085 
00090 #define Flash_read_fuse_high()      ( (*boot_flash_read_fuse)(0x0003))
00091 
00096 #define Flash_read_fuse_extended()  ( (*boot_flash_read_fuse)(0x0002))
00097 
00102 #define Flash_read_lock()           ( (*boot_flash_read_fuse)(0x0001))
00103 
00104 
00105 //_____ D E C L A R A T I O N S ____________________________________________
00106 
00107 
00108 extern U8 (*boot_flash_read_sig) (unsigned long adr);
00109 extern U8 (*boot_flash_read_fuse) (unsigned long adr);
00110 
00111 
00116 Bool flash_lib_check( void );
00117 
00123 void flash_wr_byte(Uint32 addr_byte, Uchar value);
00124 
00132 Uchar flash_wr_block(Byte _MemType_* src, Uint32 dst, U16 n);
00133 
00139 U8 flash_rd_byte(Uchar farcode* addr);
00140 
00146 U16 flash_rd_word(U16 farcode* addr);
00147 
00148 #endif  // FLASH_LIB_H 
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