inc/spi_flash.h File Reference

#include <cdefBF527.h>

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Defines
#define	COMMON_SPI_SETTINGS   (SPE|MSTR)
#define	TIMOD01   (0x01)
#define	FLASH_BAUD_RATE_DIVISOR   3
#define	SECTOR_SIZE   262144
#define	SECTORS_NUM   64
#define	PAGE_SIZE   256
#define	SPI_WREN   (0x06)
#define	SPI_WRDI   (0x04)
#define	SPI_RDID   (0x9F)
#define	SPI_RDSR   (0x05)
#define	SPI_WRSR   (0x01)
#define	SPI_READ   (0x03)
#define	SPI_FAST_READ   (0x0B)
#define	SPI_PP   (0x02)
#define	SPI_SE   (0xD8)
#define	SPI_BE   (0xC7)
#define	WIP   (0x1)
#define	WEL   (0x2)
#define	CMD_S25FLXX_DP   0xb9
#define	CMD_S25FLXX_RES   0xab
#define	FLASH_DELAY   300
#define	TIMEOUT   35000*128
#define	NO_ERR   0
#define	EXCEED_PAGE_SIZE   -1
#define	POLL_TIMEOUT   -2
#define	INVALID_SECTOR   -3
#define	INVALID_DATA   -4
#define	STMICRO_NUMONYX   0x20
#define	SPANSION   0x01
Functions
int	GetCodes (unsigned char *, unsigned char)
int	EraseFlash (void)
int	EraseSector (unsigned long ulAddr)
int	EraseSectorNum (int nBlock)
int	memoryPageWrite (unsigned long ulStartAdd, unsigned long length, unsigned char *data_buf)
int	memoryRead (unsigned long ulStartAdd, unsigned long length, unsigned char *data_buf)

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Define Documentation

#define CMD_S25FLXX_DP   0xb9

#define CMD_S25FLXX_RES   0xab

#define COMMON_SPI_SETTINGS   (SPE|MSTR)

#define EXCEED_PAGE_SIZE   -1

#define FLASH_BAUD_RATE_DIVISOR   3

#define FLASH_DELAY   300

#define INVALID_DATA   -4

#define INVALID_SECTOR   -3

#define NO_ERR   0

#define PAGE_SIZE   256

#define POLL_TIMEOUT   -2

#define SECTOR_SIZE   262144

#define SECTORS_NUM   64

#define SPANSION   0x01

#define SPI_BE   (0xC7)

#define SPI_FAST_READ   (0x0B)

#define SPI_PP   (0x02)

#define SPI_RDID   (0x9F)

#define SPI_RDSR   (0x05)

#define SPI_READ   (0x03)

#define SPI_SE   (0xD8)

#define SPI_WRDI   (0x04)

#define SPI_WREN   (0x06)

#define SPI_WRSR   (0x01)

#define STMICRO_NUMONYX   0x20

#define TIMEOUT   35000*128

#define TIMOD01   (0x01)

#define WEL   (0x2)

#define WIP   (0x1)

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Function Documentation

int EraseFlash

(

void

)

int EraseSector

(

unsigned long

ulAddr

)

int EraseSectorNum

(

int

nBlock

)

int GetCodes	(	unsigned char *	,
		unsigned	char
	)

int memoryPageWrite	(	unsigned long	ulStartAdd,
		unsigned long	length,
		unsigned char *	data_buf
	)

int memoryRead	(	unsigned long	ulStartAdd,
		unsigned long	length,
		unsigned char *	data_buf
	)

---