main.c.bak

fm1702 13.56m rfid 读卡程序

#include <reg52.h>
#include <absacc.h>
#include "FM1715.h"
#include "FM1715_fun.h"
#include "FM1715_reg.h"

void init_serialcomm(void);
void send_char_com(uchar ch);

void main()
{
 	init_serialcomm();  //
	while(1)
	{PCON=0x01;}
}

void init_serialcomm(void)
{
    SCON  = 0x50;       //SCON: serail mode 1, 8-bit UART, enable ucvr 
    TMOD |= 0x20;       //TMOD: timer 1, mode 2, 8-bit reload 
    PCON |= 0x00;       //SMOD=1; 
    TH1   = 0xFD;       //Baud:4800  fosc=11.0592MHz 
    IE   |= 0x90;       //Enable Serial Interrupt 
    TR1   = 1;          // timer 1 run 
//    TI=1; 
}

//
void send_char_com(uchar ch)  
{
    SBUF=ch;
    while(TI==0);
    TI=0;
}

/*
void send_string_com(uchar *str,uint strlen)
{
    uint k=0;
    do 
    {
        send_char_com(*(str + k));
        k++;
    } while(k < strlen);
}
*/


void serial() interrupt 4 using 0 
{
	uchar i,sec,temp;
	uchar idata test[16]={0x00,0x00,0x00,0x00,0,0,0,0,0,0,0,0,0,0,0,0};
	PCON=0x00;
  if(RI)
  {
    uchar ch;
    RI = 0;
    ch=SBUF;
    if(ch == 0x80)
    {
			Init_FM1715(0);
			temp = HL_Active(0, 0);

			send_char_com(temp);
			send_char_com(tagtype[0]);
			send_char_com(tagtype[1]);

			for(i=0;i<5;i++)
			{
				send_char_com(UID[i]);
			}
			MFRST=1;		//Reset FM1715
		}
    else if(ch == 0x81)
    {
			while(RI==0);
			RI = 0;
			sec=SBUF;
			Init_FM1715(0);
	
			temp =HL_Read(test,sec,0);

			send_char_com(temp);
			send_char_com(tagtype[0]);
			send_char_com(tagtype[1]);

			for(i=0;i<5;i++){send_char_com(UID[i]);}

			for(i=0;i<16;i++){send_char_com(test[i]);}
			MFRST=1;		//Reset FM1715
    }
		else if(ch==0x82)
		{
			while(RI==0);
			RI = 0;
			sec=SBUF;
			for(i=0;i<16;i++)
			{
				while(RI==0);
				RI = 0;
				test[i]=SBUF;
			}
			Init_FM1715(0);
			temp =HL_Write(test,sec,0);

			send_char_com(temp);
			send_char_com(tagtype[0]);
			send_char_com(tagtype[1]);

			for(i=0;i<5;i++)
			{
				send_char_com(UID[i]);
			}
			MFRST=1;		//Reset FM1715
		
		}
		else if(ch==0x83)
		{
			while(RI==0);
			RI = 0;
			sec=SBUF;
			for(i=0;i<4;i++)
			{
				while(RI==0);
				RI = 0;
				test[i]=SBUF;
			}
			Init_FM1715(0);
			temp =MIF_Initival(test,sec);

			send_char_com(temp);
			send_char_com(tagtype[0]);
			send_char_com(tagtype[1]);

			for(i=0;i<5;i++)
			{
				send_char_com(UID[i]);
			}
			MFRST=1;		//Reset FM1715
		}
		else if(ch==0x84)
		{
			while(RI==0);
			RI = 0;
			sec=SBUF;
			for(i=0;i<4;i++)
			{
				while(RI==0);
				RI = 0;
				test[i]=SBUF;
			}
			Init_FM1715(0);
			temp =HL_add(test,sec,0);

			send_char_com(temp);
			send_char_com(tagtype[0]);
			send_char_com(tagtype[1]);

			for(i=0;i<5;i++)
			{
				send_char_com(UID[i]);
			}
			MFRST=1;		//Reset FM1715
		}
		else if(ch==0x85)
		{
			while(RI==0);
			RI = 0;
			sec=SBUF;
			for(i=0;i<4;i++)
			{
				while(RI==0);
				RI = 0;
				test[i]=SBUF;
			}
			Init_FM1715(0);
			temp =HL_dec(test,sec,0);

			send_char_com(temp);
			send_char_com(tagtype[0]);
			send_char_com(tagtype[1]);

			for(i=0;i<5;i++)
			{
				send_char_com(UID[i]);
			}
			MFRST=1;		//Reset FM1715
		}
	}
}