dataflash.h

一个具体的项目程序

#ifndef __CARDSTATUSLIST_H__
#define __CARDSTATUSLIST_H__



#define FILL_MONEY	1	//充值
#define FILL_TIMES	2	//充次


typedef struct _FILL_LIMIT_INFO{
	unsigned char cStartTime[6];	//有效充值开始时间
	unsigned char cEndTime[6];		//有效充值结束时间
}sttFillLimitInfo;


typedef struct _FILL_PARA{
	long		  Value;		//充值金额（次数）；
	unsigned char CardIndex[3]; //卡号（发卡流水号）；
	unsigned char cCurrentStatus;//当前状态：0--已充值完成（自动充值机使用）；
								 //1—（取得或）充入金额；
								 //2—（取得或）充入次数；
}sttFillPara;



unsigned char ReadCardStatusTable(unsigned int PageIndex,//页序号 主表为0-939，其它只有1和2值
								  unsigned char *Buffer,	//具体卡系列号
								  unsigned char Count,	//个数,1-33,最多一次33个
								  unsigned char Status);	//状态(0:解挂 2:挂失  12:主表挂失)



unsigned char SaveCardStatusTable(unsigned int PageIndex,//序号 主表为0-939，其它只有1和2值
								  unsigned char *Buffer,	//具体卡系列号
								  unsigned char Count,	//个数,最多一次33个
								  unsigned char Status);	//状态(0:解挂 2:挂失  12:主表挂失)



unsigned char FoundCardStatusTable(unsigned long lCardSerialNo);


unsigned char ReadFillLimitInfo(sttFillLimitInfo *pstFillLimitInfo);
unsigned char WriteFillLimitInfo(sttFillLimitInfo *pstFillLimitInfo);
unsigned char ReadFillPara(unsigned int iPageIndex,
						   unsigned char cRecordCount,
						   sttFillPara stFillPara[]);
unsigned char WriteFillPara(unsigned int iPageIndex,
						    unsigned char cRecordCount,
						    sttFillPara stFillPara[]);
unsigned char FoundFillPara(sttFillPara *pstFillPara,unsigned int *piOffSet);
unsigned char UpdateFillParaStatus(unsigned int iOffSet);
#endif