//PROJECT : EA21
//IC      : SAMSUNG S3C9454

#include "ioS3C9454.h"              

//自己编写，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];     //如果上电前，即使按键按下，也不识别，那么，初始化为0就可以，
                                 //如果需要识别，就要处理??
unsigned char Key_OldStatus;     //表示前一时刻键的状态，1表示按下，0表示弹起
unsigned char RepeatKey_Status;  //表示重键的状态，1表示有，0表示无,对应七个键
unsigned char Key_NowPushStatus; //表示现在键按下的状态

#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();
 }
}