//PROJECT	: EA21
//IC     	: SAMSUNG S3C9454

#include "ioS3C9454.h"														//自己編寫，注意const              ??

//****************************
// pin define area 
//*****************************
#define		CONTROL_RelayLight	 	  (P0&0x04)				//P0.2
#define		SET_RelayLight	        (P0|=0x04)				
#define		CLR_RelayLight	        (P0&=0xFB) 

#define		CONTROL_RelayCyclone	 	(P0&0x08)			  //P0.3	         
#define		SET_RelayCyclone	      (P0|=0x08)				
#define		CLR_RelayCyclone	      (P0&=0xF7) 

//*********************************								
//function declare area
//*********************************
void   io_init(void);
void	 delay(void);
void   AD_CONV(void);
void   MovingData(void);
void   JudgingKey(void);
void   DealKey(void);
void   DealDelayClose(void);
void   DealDelayLock(void);
void   DealBuzz(void);
void   DealLockMotor(void);
void   ram_init(void);             


//*********************************
//constant  define area
//*********************************
#define		DelayKey    0x01
#define		PowerKey    0x02
#define		CycloneKey  0x04
#define		LightKey    0x08
#define		LockKey     0x10
#define		BigWindKey  0x20
#define		SilenceKey  0x40             

//*********************************
//variable define area
//*********************************
unsigned char VolData[7][5];										//如果上電前，即使按鍵按下，也不識別，那么，初始化為0就可以，如果需要識別，就要處理??
unsigned char Key_OldStatus;         					//表示前一時刻鍵的狀態，1表示按下，0表示彈起
unsigned char RepeatKey_Status;								//表示重鍵的狀態，1表示有，0表示無,對應七個鍵
unsigned char Key_NowPushStatus;      					//表示現在鍵按下的狀態

#define		CONTROL_LockStatus	 	        (SYS_Status&0x01)
#define		SET_LockStatus	              (SYS_Status|=0x01)				
#define		CLR_LockStatus  	            (SYS_Status&=0xFE) 


//*********************************
//table define area
//*********************************
//code unsigned char AnalogChannel[7]={0x00,0x00,0x01,0x01,0x02,0x02,0x03};
//code unsigned char ADChannel[7]={0x05,0x15,0x05,0x15,0x05,0x15,0x15};

//*********************************
//SUB PROGRAM ROUTINE
//*********************************
void io_init(void)
{
	
	CLKCON	=	0x18;			// cpu clock is non-divided clock       
	BTCON	=	0xA3;		  // disable watch-dog, select fxx/4096 for basic timer clock   btcon	=	0x02, enable watch-dog    
	SP	=	0xC0;			// sp <= c0h
	FLAGS	=	0x00;			// clear flags
  STOPCON = 0x00;     // disable STOP instruction	
	
  P0CONH  = 0xAA;                      
  P0CONL  = 0xAF;    // P0.0-P0.1 A/D input, P0.2-P0.7 push-pull output             	
  P1CON   = 0x0A;     // P1.0-P1.1 push-pull output
  P2CONH  = 0x4A;     //
  P2CONL  = 0xAA;    // P2.0-P2.6 push-pull output
    
  T0DATA  = 0x03;     //3,200,000/256*3=4166, 250us
  T0CON   = 0x0A;     //
}

void	delay(void)			
{
  __no_operation();
  __no_operation();
  __no_operation();
  __no_operation();
  __no_operation();
  __no_operation();  
}	



void MovingData(void)
{
	unsigned char i,j;	
	for(i=0;i<7;i++)
	{
		for(j=0;j<4;j++)
		{
			VolData[i][j]=VolData[i][j+1];			
		}	
	}
}


void  AD_CONV(void)
{ 
	unsigned char i;
	unsigned char AD_Flag,AD_WAIT;
	for(i=0x00;i<0x07;i++)
	{
	  P1=AnalogChannel[i];									        
	  ADCON=ADChannel[i];											     
	  delay();																     
	  for(AD_WAIT=0x00;AD_WAIT<0xff;AD_WAIT++)      
            {                                						
              AD_Flag=0x00;                              
              if(ADCON&0x08)															          
               {                             
   	         AD_Flag=0x01;                
   	         break;           											         
               }                             
            }                        
	  if(AD_Flag)                      				                                                                                                                   
	     VolData[i][4]=ADDATAH;                                                                
        } 
}	  

void DealDelayClose(void)
{
  if(CONTROL_DelayClose)													
    {
  	  if(DelayCloseTime>=Interval_5M)							
        {
           CloseAllLED;										        
  				 CLR_RelayLight;
  				 CLR_RelayCyclone;
  				 CLR_RelayBigWind;
  				 CLR_RelaySilence;
  				 SYS_Status=0x00;								     
        }
    }
}

void DealDelayLock(void)  
{
  if(CONTROL_DelayLock)  												
    {
      if(DelayLockTime>=Interval_3S)
        {
        	CLR_DelayLock;
        	if(CONTROL_LockStatus)
        	  {
  	  	      CLR_LedLock;													
  	  	      CLR_LockStatus;            	  	     
  	  	    }       	        	  
        	else
        	  {
  	  	      SET_LedLock;													
  	  	      SET_LockStatus;            	  	      	 
  	  	    }       	
        }	
    }	
}

void DealBuzz(void)  
{
  if(CONTROL_BuzzStatus)
    {
    	if(BuzzTime>=BuzzInterval)
    	  {
    	  	CLR_BuzzStatus;
    	  	BuzzTime=0x00;
    	  }
    }	
}

void ram_init(void)                              
{
 unsigned char	i;
 unsigned char *j=(unsigned char*)0x00;
 for(i=208;i!=0;i--,j++)
    *j=0;
}

__interrupt void TimeInterrupt(void)
{
   if((T0CON&0x02)&&(T0CON&0x01))
   {
     	if(CONTROL_BuzzStatus)				
			{
				 if(CONTROL_BuzzPulse)  	 
				    {
							CLR_BUZOUT1;				  
				      CLR_BuzzPulse;
				    }
				 else   	  
				    {
				      SET_BUZOUT1;					
				      SET_BuzzPulse;
				    }				 	
	  	}
	  	BasicIntTime++;
			if(BasicIntTime>=BasicInterval)
			  {
			    BasicIntTime=0x00;              						       
          KeyScanTime++;
          LockMotorTime++;
          DelayLockTime++;
          if(DelayLockTime>=Interval_3S)											
            {
            	DelayLockTime=0x00;
            	DelayCloseTime++;
            }	
		    }
   }
   T0CON=T0CON&0xf6;													   
}


void main(void)
{
	io_init();
	ram_init();
	         
//  btcon = 0x02;       
	{
	MovingData();
        AD_CONV();
        JudgingKey();
        DealKey();
        DealDelayClose();
        DealDelayLock();
        DealBuzz();
        DealLockMotor();
	} 
}