hard.h

基于snd1c芯片的mp3播放器源代码

/*H**************************************************************************
* NAME:         hard.h         
*----------------------------------------------------------------------------
* Copyright (c) 2002 Atmel.
*----------------------------------------------------------------------------
* RELEASE:      snd1c-refd-nf-3_0_0      
* REVISION:     1.4.2.5     
*----------------------------------------------------------------------------
* PURPOSE:
* This file contains the low-level memory definition
*****************************************************************************/

#ifndef _HARD_H_
#define _HARD_H_

/*_____ I N C L U D E S ____________________________________________________*/

#include "lib_mem\nf\nf.h"                  /* nand flash definition */


/*_____ M A C R O S ________________________________________________________*/

/*----- Memory type -----*/
#define MEM_CHIP        ((bit)0)            /* on-board memory */
#define MEM_CARD        ((bit)1)            /* memory card */


/*_____ D E F I N I T I O N ________________________________________________*/

extern  bdata bit     gl_memory;            /* selected memory */


/*_____ D E C L A R A T I O N ______________________________________________*/

#define Hard_read_byte()                nf_read_byte()
#define Hard_read_open(pos)             nf_read_open(pos)
#define Hard_read_close()               nf_read_close()
#define Hard_write_byte(b)              nf_write_byte(b)
#define Hard_write_open(pos)            nf_write_open(pos)
#define Hard_write_close()              nf_write_close()

#define Hard_format()                   nf_format()


#endif  /* _HARD_H_ */