spi_at45d2.c File Reference

Third AT45D DataFlash device. More...

#include <cfg/memory.h>
#include <dev/blockdev.h>
#include <dev/spi_at45d.h>

Include dependency graph for spi_at45d2.c:

Go to the source code of this file.

Defines
#define	SPI_RATE_AT45D2   1000000
#define	SPI_MODE_AT45D2   (SPI_MODE_3 | SPI_MODE_CSHIGH)
#define	MOUNT_OFFSET_AT45D2   0
#define	MOUNT_TOP_RESERVE_AT45D2   0
Variables
NUTSPINODE	nodeSpiAt45d2
	AT45D DataFlash SPI node implementation structure.
NUTDEVICE	devSpiAt45d2
	AT45D DataFlash device implementation structure.

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Detailed Description

Third AT45D DataFlash device.

 * $Id: spi_at45d2.c 2379 2009-01-09 17:59:05Z haraldkipp $
 * 

Definition in file spi_at45d2.c.

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Define Documentation

#define SPI_RATE_AT45D2   1000000

Definition at line 50 of file spi_at45d2.c.

#define SPI_MODE_AT45D2   (SPI_MODE_3 | SPI_MODE_CSHIGH)

Definition at line 55 of file spi_at45d2.c.

#define MOUNT_OFFSET_AT45D2   0

Definition at line 62 of file spi_at45d2.c.

#define MOUNT_TOP_RESERVE_AT45D2   0

Definition at line 66 of file spi_at45d2.c.

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Variable Documentation

NUTSPINODE nodeSpiAt45d2

Initial value:

 {
    NULL,                       
    NULL,                       
    SPI_RATE_AT45D2,            
    SPI_MODE_AT45D2,            
    8,                          
    0                           
}

AT45D DataFlash SPI node implementation structure.

Definition at line 72 of file spi_at45d2.c.

NUTDEVICE devSpiAt45d2

Initial value:

 {
    NULL,                       
    {'A', 'T', '4', '5', 'D', '2', 0, 0, 0},    
    IFTYP_BLKIO,                
    0,                          
    0,                          
    &nodeSpiAt45d2,             
    &blkIoAt45d2,               
    SpiAt45dInit,               
    NutBlockDeviceIOCtl,        
    NutBlockDeviceRead,         
    NutBlockDeviceWrite,        

    NutBlockDeviceWrite_P,      

    NutBlockDeviceOpen,         
    NutBlockDeviceClose,        
    NutBlockDeviceSize          
}

AT45D DataFlash device implementation structure.

Definition at line 101 of file spi_at45d2.c.