/*H**************************************************************************
* NAME: nf.h
*----------------------------------------------------------------------------
* Copyright (c) 2003 Atmel.
*----------------------------------------------------------------------------
* RELEASE: snd1c-refd-nf-4_0_3
* REVISION: 1.3
*----------------------------------------------------------------------------
* PURPOSE: This file contains the high level NF definitions
*
*****************************************************************************/
#ifndef _NF_H_
#define _NF_H_
/*_____ I N C L U D E S ____________________________________________________*/
#include "nf_drv.h" /* NF driver definition */
/*_____ M A C R O S ________________________________________________________*/
/*_____ D E F I N I T I O N ________________________________________________*/
#define NB_PAGE_BY_LUT 8
/* Disk size : number of block - 1 */
#define Nf_disk_size() ((Uint32)(NF_DISK_SIZE))
#define Nf_disk_size_0() ((Byte)(NF_DISK_SIZE >> 24))
#define Nf_disk_size_1() ((Byte)(NF_DISK_SIZE >> 16))
#define Nf_disk_size_2() ((Byte)(NF_DISK_SIZE >> 8))
#define Nf_disk_size_3() ((Byte)(NF_DISK_SIZE))
/* Block size : size of a block in byte */
#define Nf_block_size() ((Uint32)(NF_BLOCK_SIZE))
#define Nf_block_size_0() ((Byte)((NF_BLOCK_SIZE) >> 24))
#define Nf_block_size_1() ((Byte)((NF_BLOCK_SIZE) >> 16))
#define Nf_block_size_2() ((Byte)((NF_BLOCK_SIZE) >> 8))
#define Nf_block_size_3() ((Byte)(NF_BLOCK_SIZE))
/*_____ D E C L A R A T I O N ______________________________________________*/
/* System */
bit nf_init (void); /* Init NF card */
bit nf_read_open (Uint32); /* Set read mode */
void nf_read_close (void); /* Close read mode */
Byte nf_read_byte (void); /* Read 1 byte */
bit nf_write_open (Uint32); /* Set write mode */
bit nf_write_close (void); /* Close write mode */
bit nf_write_byte (Byte); /* Write 1 byte */
bit nf_block_erase(Uint32); /* Erase one block (32 pages) */
void nf_erase_all_block(void); /* Erase all blocks of the card */
bit nf_check_status(void); /* Check the status after program */
/* or erase block command */
bit nf_write_sector(Uint16); /* Write a sector of 512b from USB*/
bit nf_read_sector(Uint16); /* Read a sector of 512b to USB */
void nf_calculate_ecc(void); /* Calculate ECC */
s_format * nf_format (void); /* return CHS parameter */
#endif /* _NF_H_ */
