flash.h

用AVR453开发的电池保护板的C语言程序,希望对大家有用!

/* This file has been prepared for Doxygen automatic documentation generation.*/
/*! \file *********************************************************************
 *
 * \brief
 *       Flash operations for AVR Self-programming.
 *
 *       Adapted from AVR109.
 *
 * \par Application note:
 *      AVR453: Smart Battery Reference Design
 *
 * \par Documentation:
 *      For comprehensive code documentation, supported compilers, compiler
 *      settings and supported devices see readme.html
 *
 * \author
 *      Atmel Corporation: http://www.atmel.com \n
 *      Support email: [e-mail] \n
 *      Original author: Rob G. Fries - Apt Inc.\n
 *
 * $Name$
 * $Revision: 2687 $
 * $RCSfile$
 * $Date: 2007-11-12 10:39:44 +0100 (ma, 12 nov 2007) $  \n
 ******************************************************************************/



//Macros used by M406...
#define _WAIT_FOR_SPM() while( SPMCSR & (1<<SPMEN) );
#define _PAGE_ERASE(addr) __AddrToZByteToSPMCR_SPM( (void __flash *) (addr), 0x03 )
#define _FILL_TEMP_WORD(addr,data) __AddrToZWordToR1R0ByteToSPMCR_SPM( (void __flash *) (addr), data, 0x01 )
#define _PAGE_WRITE(addr) __AddrToZByteToSPMCR_SPM( (void __flash *) (addr), 0x05 )
#define _ENABLE_RWW_SECTION() __DataToR0ByteToSPMCR_SPM( 0x00, 0x11 )



//Macros not used by M406...
//#define _LOAD_PROGRAM_MEMORY(addr) __load_program_memory( (const unsigned char __flash *) (addr) )
//#define _GET_LOCK_BITS() __AddrToZByteToSPMCR_LPM( (void __flash *) 0x0001, 0x09 )
//#define _GET_LOW_FUSES() __AddrToZByteToSPMCR_LPM( (void __flash *) 0x0000, 0x09 )
//#define _GET_HIGH_FUSES() __AddrToZByteToSPMCR_LPM( (void __flash *) 0x0003, 0x09 )
//#define _GET_EXTENDED_FUSES() __AddrToZByteToSPMCR_LPM( (void __flash *) 0x0002, 0x09 )
//#define _SET_LOCK_BITS(data) __DataToR0ByteToSPMCR_SPM( data, 0x09 )