ts.c

指纹识别源代码,用于智能门紧,还有配合MF800卡使用

#include "reg58.h"
#include "intrins.h"

#define _TS_C_
#include "ts.h"

#include "sram.h"
#include "define.h"
#include "system.h"
/////////////////////////////////////////////////////////////////////
bit gettsdata(unsigned short index)
{
	//unsigned char page;
	//unsigned char startadd;
	unsigned short startadd;
	
	if(index>=400)return FALSE;


	//page=index/64+PAGETSSTART;
	
	//startadd=(index%64)*4;
	startadd=index*4+PAGETSSTART*256;

	tempbuff[0]=ram_read(startadd,0);
	if(tempbuff[0]>=24)
	{
		tempbuff[0]=0;
		ram_write(startadd,0,0);
		
	}
	tempbuff[1]=ram_read(startadd+1,0);
	if(tempbuff[1]>=60)
	{
		tempbuff[0]=0;
		ram_write(startadd+1,0,0);
		
	}
	tempbuff[2]=ram_read(startadd+2,0);
	if(tempbuff[2]>=24)
	{
		tempbuff[2]=0;
		ram_write(startadd+2,0,0);
		
	}
	tempbuff[3]=ram_read(startadd+3,0);
	if(tempbuff[3]>=60)
	{
		tempbuff[3]=0;
		ram_write(startadd+3,0,0);
		
	}

	return TRUE;

}

/////////////////////////////////////////////////////////////////////
void writets(unsigned short index)
{
	//unsigned char page;
	//unsigned char startadd;
	unsigned short startadd;
	if(index>=400)return ;

	//page=index/64+PAGETSSTART;
	
	//startadd=(index%64)*4;
	startadd=index*4+PAGETSSTART*256;
	
	ram_write(startadd,0,tempbuff[0]);
	ram_write(startadd+1,0,tempbuff[1]);
	ram_write(startadd+2,0,tempbuff[2]);
	ram_write(startadd+3,0,tempbuff[3]);
}
/////////////////////////////////////////////////////////////////////

void clearts()
{
	unsigned short i;
	for(i=0;i<16;i++)tempbuff[i]=0;

	i=PAGETSSTART*16;

	for(;i<(PAGETSEND+1)*16;i++)
	{
		ram_write16(i,i>>8);
		ram_read16(i,i>>8);
		if(tempbuff[0])
		{
			_nop_();
		}
	}
}
/////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////