do_bhcon.c

一个具体的项目程序

#include  "My_head.h"
#include  "key.h"
/*************************************************/
extern  BYTE  Bh_Into_Consume(void);
BYTE  Do_BhConNextKey_Even_12(BYTE Key)
{
  BYTE   i;
  if(Key > KEY_MAX-1)return(Key);
  Stop_Timer(WAIT_PRESSKEY_Tevent);
  Set_TimerEvent(WAIT_PRESSKEY_Tevent,WAIT_PRESSKEY_TIME);
  switch(Key)
    {
	 case KEY_0 : Key =0; break;
	 case KEY_1 : Key =1; break;
	 case KEY_2 : Key =2; break;
	 case KEY_3 : Key =3; break;
	 case KEY_4 : Key =4; break;
	 case KEY_5 : Key =5; break;
	 case KEY_6 : Key =6; break;
	 case KEY_7 : Key =7; break;
	 case KEY_8 : Key =8; break;
	 case KEY_9 : Key =9; break;
	 //case KEY_FUN:Key =19;break;
     case KEY_ENTER1:
	 case KEY_ENTER2:if((i=Bh_Into_Consume())!=SUCCESS)
	                   {
						 do_buzzer(BUZZER_ERROR);
					     Dis_Err(i);
					 	 Stop_Timer(DISPLAY_DELAYEVENT_Tevent);//msut!!
					     Set_TimerEvent(DISPLAY_DELAYEVENT_Tevent,DISPLAY_DELAYEVENT_TIME);
					     Set_TimerEvent(WAIT_CARD_Tevent,WAIT_CARDCONSUME_TIME);//(1)
						 SetCurState(IDEL_STATUS);
						 return(FAILURE);
					   }
					 return(0);
	 case KEY_CANCEL:Renew_To_AllInit();
					 return(0);
	 case KEY_BACK:  if(!My_Back_Key())
	                 {
					  Renew_To_AllInit();
					  return(0);
					 }
	                 My_Dis_KeyBuf();
				     return(0);
     default:return(Key);
	}
   if(!My_Save_Key(Key))do_buzzer(BUZZER_ALARM);
   else  My_Dis_KeyBuf();

   return(SUCCESS);
}


BYTE  Bh_Into_Consume(void)
{
  Bh_Money  pdata  bh_money;

  BYTE  i;
  if(thekey.key_count>4)
  {
    return(KEY_VALERR_CODE);
  }
  thekey.key_val = 0L;
  for(i=0;i<thekey.key_count;i++) //Count_BhCode()
  {
    thekey.key_val *= 10;
    thekey.key_val += thekey.key_buf[i];
  }
  if((thekey.key_val<0L)||(thekey.key_val>100))
  {
    return(BH_CODE_ERR);
  }
 
  if((i=ReadBh_Money_From_Memory(&bh_money,thekey.key_val))!=SUCCESS)
  {
    return(i);
  }

  thekey.key_val=bh_money.money;
  if(thekey.key_val<1)
  {
    return(BH_CODE_ERR);
  }
  KeyVal_Tobuf();
  Dis_KeyBuf();

  Dis_consume_Led(TRUE);
  Do_DisLed_Flash(0xff,0x00,25);
  //Stop_Timer(DIS_CLOCKEVENT_Tevent);
  Set_TimerEvent(WAIT_CARD_Tevent,WAIT_CARDCONSUME_TIME);

  Stop_Timer(WAIT_EXIT_Tevent);
  Set_TimerEvent(WAIT_EXIT_Tevent,WAIT_EXIT_TIME);
  SetCurState(CONSUME_STATUS);

  return(SUCCESS);
}