dps2812_flash.h.bak

TMS320F2812 FLASH读写实例

/************************************************************************
	filename:	DPS2812_FLASH.h
	designer:	戴展波
	date:		2004/12/24
************************************************************************/

#define		FLASH_UL1	0xAA
#define		FLASH_UL2	0x55
#define		FLASH_UL3	0x80
#define		FLASH_UL4	0xAA
#define		FLASH_UL5	0x55
#define		FLASH_SECTOR_UL6	0x30
#define		FLASH_CHIP_UL6		0x10
#define		FLASH_PROGRAM	0xA0
#define		SECTOR_SIZE	0x0800
#define		BLOCK_SIZE	0x8000
#define		CHIP_SIZE	0x40000

volatile unsigned int* FLASH_5555 = (volatile unsigned int *) 0x85555;
volatile unsigned int* FLASH_2AAA = (volatile unsigned int *) 0x82AAA;

Uint32 flash_erase(Uint32 addr,unsigned short type);
void flash_readm(Uint32 addr,unsigned short *ptr,unsigned int length);
Uint32 flash_reads(Uint32 addr);
void flash_writem(Uint32 addr,unsigned short *ptr,unsigned int length);
void flash_writes(Uint32 addr,unsigned short data);