flash_16x4.h

AT91fr40162的FLASH读写程序

//*-----------------------------------------------------------------------------
//*      ATMEL Microcontroller Software Support  -  ROUSSET  -
//*-----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*-----------------------------------------------------------------------------
//* File Name               : flash_16x4.h
//* Object                  : FLASH definition file :
//*                             AT49BV1604/AT49BV1604T
//*                             AT49BV1614/AT49BV1604T
//*
//* 1.0 17/04/99 JPP        : Creation
//* 1.1 26/04/00 EL         : Clean up
//*-----------------------------------------------------------------------------


#ifndef flash_16x4_h
#define flash_16x4_h

	#define TRUE    1
	#define FALSE   0

	/* Define Flash Codes */
	#define FLASH_MANUFACTURER_CODE     0x001F

	#define KILO_BYTES          (1024)
	#define FLASH_SEQ_ADD1      (0x555)
	#define FLASH_SEQ_ADD2      (0xAAA)

	#define FLASH_CODE1         ((flash_word)(0xAA))
	#define FLASH_CODE2         ((flash_word)(0x55))
	#define ID_IN_CODE          ((flash_word)(0x90))	
	#define ID_OUT_CODE         ((flash_word)(0xF0))
	#define WRITE_CODE          ((flash_word)(0xA0))
	#define ERASE_CODE          ((flash_word)(0x80))
	#define CHIP_ERASE_CODE     ((flash_word)(0x10))
	#define ERASE_SECTOR_CODE   ((flash_word)(0x30))
	#define ERASE_SECTOR_CODE1  ((flash_word)(0x80))
	#define ERASE_SECTOR_CODE2  ((flash_word)(0x30))

	/* Timeout loop count */
	#define TIME_OUT            0x01FFFFFF

	/* Error message */
	#define FLASH_OK                0x00
	#define FLASH_WRITE_TIME_OUT    0x81
	#define FLASH_WRITE_ERROR       0x82
	#define FLASH_ERASE_ERROR       0x83
	#define FLASH_VERIFY_ERROR      0x84
	#define FLASH_SECTOR_ERROR      -1
	#define ERASED_SECTOR           0xFF
	#define UNERASED_SECTOR         0x00

#endif /* flash_16x4_h */