hard_.h

ATMEL 89c51sndc mp3外接硬盘源码

/*H**************************************************************************
* NAME:         hard_.h
*----------------------------------------------------------------------------
* Copyright (c) 2002 Atmel.
*----------------------------------------------------------------------------
* RELEASE:      snd1c-demo-hdd-0_2_0      
* REVISION:     1.1     
*----------------------------------------------------------------------------
* 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\hdd\ata.h"                /* ata definition */

/*_____ M A C R O S ________________________________________________________*/
#define MEM_CHIP        ((bit)0)            /* on-board memory */

/*_____ 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()                hdd_read_byte()
#define Hard_read_open(pos)             hdd_read_open(pos, 1)
#define Hard_read_close()               hdd_read_close()
#define Hard_write_byte(b)              hdd_write_byte(b)
#define Hard_write_open(pos)            hdd_write_open(pos, 1)
#define Hard_write_close()              hdd_write_close()

#define Hard_read_long_big_endian()     hdd_read_long_big_endian()
#define Hard_load_sector()              hdd_read_one_sector()
#define Hard_download_sector()          hdd_write_one_sector()


#define Hard_format()                   hdd_format()


#endif  /* _HARD_H_ */