smt_tmp.h

The combined demo is dedicated for S1C33L05, so DMT33L05 should be used to load and run the demo. F

/********************************************************************************/
/*																				*/
/*	Copyright (C) SEIKO EPSON CORP. 2000										*/
/*																				*/
/*	File name : smt_tmp.h														*/
/*		This is smart media control library header file.						*/
/*																				*/
/*	Revision history															*/
/*		2000.11.17	H.Ogura		start											*/
/*		2003.03.26	A.Saito		Modify parameter of smtTmpWriteData()			*/
/*		2003.06.05	A.Saito		Modify Comment									*/
/*																				*/
/********************************************************************************/
/********************************************************************************/
/*		The tab size of this file is 4. 										*/
/********************************************************************************/

#ifndef	__SMART_MEDIA_TMP_MEMORY_LIBRARY__
#define	__SMART_MEDIA_TMP_MEMORY_LIBRARY__

/********************************************************/
/*	PROTOTYPE											*/
/********************************************************/

extern int		smtTmpInitial(void);
extern unsigned long	smtTmpGetMaxSize(void);
extern unsigned long	smtTmpGetSector(unsigned long);
extern int		smtTmpRlsSector(unsigned long);
extern unsigned long	smtTmpWriteData(unsigned long, unsigned long, unsigned char *);
extern unsigned long	smtTmpReadData(unsigned long, unsigned long, unsigned char *);

/********************************************************/
/*	CONSTANT DEFINE										*/
/********************************************************/

/* A distinction code can be changed */
#define	SMT_C_DISCOD	"SMT33"					// Distinction code.

/* The number of the memories which can be used can be changed */
#define	SMT_C_MEMNUM	20					// Number of temporary memory.

/* It is used for the index of SMT_TMPACC structure */
#define	SMT_C_TMPNUM	(SMT_C_MEMNUM + 1)
								// [0]      : Use of a system.
								// [1]-[20] : Use of a user.

/* It is used when it is changed into physics block from the logic block */
#define	SMT_C_BLOCK	32					// The number of the sectors of block.
#define	SMT_C_SECT	512					// The number of the bytes of sector.
#define	SMT_C_ZONE	1024					// The number of the blocks of the zone.
#define	SMT_C_VALID	1000					// The number of valid blocks inside the zone.

/* It is used for the arrangement of device information structure */
#define	SMT_C_MODEL	7					// The number of the media models.

/********************************************************/
/*	STRUCTURE											*/
/********************************************************/

/* This structure body stores the position information of free sector */
struct	SMT_TMPACC{
	unsigned char	bUseFlag;				// Table use flag.
	unsigned char	bWrtFlag;				// Write flag.
	unsigned long	ulZone;					// Zone address.
	unsigned long	ulPhyBlk;				// Physics block address.
	unsigned long	ulPhySct;				// Physics sector address.
	unsigned long	ulSctNum;				// Number of sectors.
	unsigned long	ulWrtSize;				// Write data size.
};

/* This structure stores information on device */
struct	SMT_DEVINF{
	unsigned char	bDevice;				// Device code.
	unsigned long	ulNumBlk;				// Number of blocks.
	unsigned long	ulSctSize;				// Sector size.
	unsigned long	ulBlkSize;				// Block size.
	unsigned long	ulStartSct;				// Start logic sector.
};

#endif	//__SMART_MEDIA_TMP_MEMORY_LIBRARY__