sbc.h

MP3播放器详细设计方案

/*H**************************************************************************
* $RCSfile: sbc.h,v $
*----------------------------------------------------------------------------
* Copyright (c) 2002 Atmel.
*----------------------------------------------------------------------------
* RELEASE:      $Name: DEMO_FAT_1_9_9 $      
* REVISION:     $Revision: 1.3 $     
* FILE_CVSID:   $Id: sbc.h,v 1.3 2002/06/07 15:45:05 ffosse Exp $       
*----------------------------------------------------------------------------
* PURPOSE:
* This file contains the SCSI command browsers definition
*
* NOTES:
* - sbc_wr_busy & sbc_rd_busy flags are set to TRUE in mass storage libraries
*   when write or read is in progress.
*   These events must be set to FALSE by the display task
*****************************************************************************/

#ifndef _SBC_H_
#define _SBC_H_

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


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


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

extern  bdata bit sbc_wr_busy;              /* write activity */ 
extern  bdata bit sbc_rd_busy;              /* read activity */


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

void    sbc_command_mmc (void);
void    sbc_mmc_init (void);
void    sbc_command_df (void);
void    sbc_df_init (void);


#endif  /* _SBC_H_ */