Low memory routines for Atmel AT45 serial DataFlash memory chips. More...

#include <cfg/memory.h>
#include <sys/nutdebug.h>
#include <dev/at45d.h>
#include <stdlib.h>
#include <dev/spi_at45dib.h>

Include dependency graph for spi_at45dib.c:

Data Structures
struct	_AT45DIB
	Internal information structure. More...
Defines
#define	DFCMD_BUF1_LOAD_PAGE 0x53
#define	DFCMD_BUF2_LOAD_PAGE 0x55
#define	AT45DIB_FDIRTY 0x0001
	RAM buffer dirty flag.
#define	SPI_RATE_AT45D0 33000000
#define	SPI_MODE_AT45D0 SPI_MODE_3
#define	MOUNT_OFFSET_AT45DIB0 0
#define	MOUNT_TOP_RESERVE_AT45DIB0 1
#define	SPI_RATE_AT45D1 33000000
#define	SPI_MODE_AT45D1 SPI_MODE_3
#define	MOUNT_OFFSET_AT45DIB1 0
#define	MOUNT_TOP_RESERVE_AT45DIB1 1
Typedefs
typedef struct _AT45DIB	AT45DIB
	Internal information structure.
Variables
NUTSERIALFLASH	flashAt45dib0
	First AT45D DataFlash interface implementation structure.
NUTSERIALFLASH	flashAt45dib1
	Second AT45D DataFlash interface implementation structure.

Detailed Description

Low memory routines for Atmel AT45 serial DataFlash memory chips.

 * $Id$
 *

Define Documentation

#define DFCMD_BUF1_LOAD_PAGE 0x53

#define DFCMD_BUF2_LOAD_PAGE 0x55