RFID编程

开发平台：
C/C++

do_rfic.c：源码内容
							#include  "my_head.h"
#include  "carddef.h"
#include  "Rf500fun.c"
#include  "sendcard.h"
/***********************************************************/
BYTE  code  Nkey_a[6] = {'Y', 's','n', 'O', 'y', 's'};
BYTE  code  Nkey_b[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
//===========================================================
void  Init_Rfic(void)
{
  Rf_Init();
  mifs_config();
  //mifs_clr_control_bit();
  //mifs_set_control_bit();
  //mifs_load_key(KEYA,5,Nkey_b);
  //mifs_get_info(bankdata);
}
BYTE  Fill_data(BYTE  bankdata[],long *val,BYTE  into_flag)
{
    BYTE  i;
	long  *ll=(long  *)bankdata;
	BYTE  *temp=(BYTE *)val;
	i=bankdata[0];bankdata[0]=bankdata[3];bankdata[3]=i;
	i=bankdata[1];bankdata[1]=bankdata[2];bankdata[2]=i;
	if(READCARD_FALG == into_flag)
	  {
	   *val = *ll; //for return(val);
	   return(SUCCESS);
	  }
	else if(TEST_WRITE_FLAG == into_flag)
	  {
	   *ll=*val;
	  }
	else
	 {
      if((*ll<0)||(*ll>10000000))return(CARD_VALERR_CODE);
      if(CONSUME_FLAG== into_flag)*ll -= *val;
	  else if(INCREMENT_FLAG == into_flag)*ll += *val;
	  else return(OTHERERR);
	  if(*ll < 0)return(CARDVAL_NOFOR_CONSUME); //卡上金额不足以本次消费！！
	  if(*ll > 10000000)return(KEY_VALERR_CODE);//输入值无效或卡上金额太大
      *val = *ll; //for  return(val);
	 }
	i=bankdata[0];bankdata[0]=bankdata[3];bankdata[3]=i;
	i=bankdata[1];bankdata[1]=bankdata[2];bankdata[2]=i;
	/*/
	for(i=0;i<4;i++)
	 {
	  bankdata[4+i]=~bankdata[i];
	  bankdata[8+i]=bankdata[i];
	 }
	bankdata[12]=bankdata[14]=0x14;
	bankdata[13]=bankdata[15]=~0x14;
	/*/
	return(SUCCESS);
}
BYTE  Do_RfIC(long  *val,BYTE  into_flag)
{
    Con_Record   pdata  con_record;
	BYTE  size,  i;
	BYTE  idata  tt[2];
	BYTE  idata  card_snr[4];
	BYTE  idata  bankdata[16];
	BYTE  idata  keydata[6];
	//BYTE  idata  testdata[16];
    if(Equip_CurStatus == MEM_FULL_ARALM)return(MEM_FULL_ARALM);
    mifs_reset(15);
	for(i=25;--i;)
	  {
	   if(mifs_request(IDLE_CARD,tt))continue;
	   if(mifs_anticoll(0,card_snr))continue;
	   if(memcmp(&mycard.card_id,card_snr,4))return(CARD_NO_FINED);
	   if(mifs_select(card_snr,&size))continue;
       Count_Sector_PWD(keydata,card_snr,CONSUME_TYPE_SECTOR);
	   if(mifs_authKey(KEYA,CONSUME_TYPE_SECTOR,keydata))continue;
       //if(mifs_read(CONSUME_LIMIT_SECT,bankdata))continue;
	   //memcpy(savedata,bankdata,16);
  	   if(mifs_read(CONSUME_MONEY_SECT,bankdata))continue;
	   break;
	  }
	if(!i)return(CARD_READERR_CODE);
    //===================================================
	con_record.con_Money = *val;
    if((con_param_info.con_mode != JC_MODE))//--计次模式
	  {
	   if((i=Fill_data(bankdata,val,into_flag)) != SUCCESS)return(i);
	  }
    con_record.balance= *val;   //余额
	if(READCARD_FALG == into_flag)
	  {
       mifs_halt();
	   return(SUCCESS);
	  }
    if(CONSUME_FLAG != into_flag)
	  {
       mifs_halt();
	   return(OP_UNALLOWED);
	  }
    //==========================================================
	if(*((WORD*)(&bankdata[DAYMAX_MONEY_ADDR])) > 0x7fff)
	  {
	   *((WORD*)(&bankdata[DAYMAX_MONEY_ADDR])) = con_record.con_Money;
	  }
    else
	  {
       *((WORD*)(&bankdata[DAYMAX_MONEY_ADDR]))=*((WORD*)(&bankdata[DAYMAX_MONEY_ADDR]))+con_record.con_Money;
	  }
	bankdata[CONTIMES_COUNTS_ADDR+con_param_info.period]++;//为下次限次
    //===========================================================
    for(i=10;--i;)
	  {
  	   if(mifs_request(IDLE_CARD,tt))continue;
	   if(mifs_anticoll(0,card_snr))continue;
	   if(memcmp(&mycard.card_id,card_snr,4))return(CARD_NO_FINED);
	   if(mifs_select(card_snr,&size))continue;
       Count_Sector_PWD(keydata,card_snr,CONSUME_TYPE_SECTOR);
	   if(mifs_authKey(KEYA,CONSUME_TYPE_SECTOR,keydata))continue;
	   //if(con_param_info.con_mode != JC_MODE)
	     {//--因为计次模式不扣卡上金额！
	      if(mifs_write(CONSUME_MONEY_SECT,bankdata))continue;
	      //if(mifs_check_write(card_snr,KEYA,CONSUME_MONEY_SECT,bankdata))continue;
		  //mifs_read(CONSUME_MONEY_SECT,testdata);
		 }
	   //if(mifs_write(CONSUME_LIMIT_SECT,savedata))continue;
       //if(mifs_check_write(card_snr,KEYA,CONSUME_LIMIT_SECT,savedata))continue;
	   break;
	  }
    if(!i)return(CARD_WRITEERR_CODE);
	//mycard.counts; //本卡总共使用次数；有何用??
    mifs_halt();
    con_record.mark  = into_flag;
    if((con_param_info.con_mode == JC_MODE))   //--计次模式
      {
	   con_record.mark  = JZJC_CON_FLAG;
	  }
	memcpy(con_record.card,mycard.card_code,3);//"x12x34x56",3);//for test.
	memcpy(con_record.con_time,seedcard_info.date,6);
	if((i=Save_ConData_to_Memory(&con_record))!=SUCCESS)
	  {
	   return(i);
	  }
    con_statusinfo.con_records++;
    con_statusinfo.con_dayrecords++;
    con_statusinfo.con_bootrecords++;
    con_statusinfo.con_allmoney+=con_record.con_Money;
    con_statusinfo.con_daymoney+=con_record.con_Money;
    con_statusinfo.con_bootmoney+=con_record.con_Money;
	Save_My_All_Data();
    //SendStr(card_snr,4);//for test!
    //SendStr(bankdata,16);//for test!
	return(SUCCESS);
}
BYTE  Do_TestCardWrite_Event_6(BYTE  Dat)
{
    BYTE  i;
	//long  val = thekey.key_val;//为防止卡操作过程中出错！
	//if((i=Do_RfIC(&val,TEST_WRITE_FLAG)) != SUCCESS)  //进入开户测试！
	//if((i=Do_RfIC(&val,INCREMENT_FLAG)) != SUCCESS)   //进入充值测试！
    if((i=GetSEEDCardTest(&seedcard_info)) != SUCCESS)  //用子卡初始化测试!
	 {
      do_buzzer(BUZZER_ERROR);
      Dis_Err(i);
      mifs_halt();
	 }
    else
	 {
      equip_addr.ntype = seedcard_info.fuc_type;
	  if((i=Saveparam_To_Mem())==SUCCESS)do_buzzer(BUZZER_SUCCESS);
	  else 
	  {
        equip_addr.ntype = 0; //must.
	    do_buzzer(BUZZER_ERROR); 
	  }
      //thekey.key_val = val;
      //KeyVal_Tobuf();
      //Dis_KeyBuf();
      Dis_Err(i);
	 }
    //SendStr("T:",2);SendStr(&i,1);
	Stop_Timer(DISPLAY_DELAYEVENT_Tevent);//msut!!
    Set_TimerEvent(DISPLAY_DELAYEVENT_Tevent,DISPLAY_DELAYEVENT_TIME);
	Do_DisLed_Flash(0x00,0x00,200);
    Set_TimerEvent(WAIT_CARD_Tevent,WAIT_CARDCONSUME_TIME);//(1)
	SetCurState(IDEL_STATUS);//ActiveState(INIT_STATUS);
   	Dat=Dat;
    return(i);
}
BYTE  Check_Card_Event(BYTE  cardmode)
{
    BYTE  idata  tt[2];
	if(cardmode)
	  {
	   if(mifs_request(ALL_CARD,tt))return(1);
	  }
	else
	  {
	   if(mifs_request(IDLE_CARD,tt))return(1);
	  }
	Stop_Timer(DIS_CLOCKEVENT_Tevent);//must!
	Stop_Timer(WAIT_CARD_Tevent);
    PostMessage(FIND_CARD_EVENT,0);
    return(0);
}

						