rc.c

中央空调控制器全套资料

		{
			/*Rm_t-=temp_table[RC_num+1];
			Rc_t=temp_table[RC_num]-temp_table[RC_num+1];
			Rm_t*=10;
			Rm_t=Rm_t/Rc_t;
//			RC_num++;*/
			break;
		}
		RC_num++;
	}while(RC_num<48);

	tamp=Bin1toBcd(RC_num);
	//Rc_t<<=4;
	//Rm_t|=Rc_t;
	P6CR&=0xfC;
	PORT6&=0xfC;

	return tamp;
}

void display(uchar temp_v,uchar tamp_v,uchar set_tmp)
{       
        uchar real_dep,tmp1;
        
        LCD_ADDR=6;
        LCD_DB=0x08;
        //风速+冷热
        LCD_ADDR=0;
        LCD_DB=tamp_v;
        LCD_ADDR=23;
     	_asm
		{
			swap %tamp_v
		}
	    LCD_DB=tamp_v;
	    //当时温度
	    real_dep=temp_v;
	    temp_v>>=4;
		
	    real_dep&=0x0f;	
		LCD_ADDR=4;
		tmp1=lcd_ram[real_dep];
		tmp1&=0xf7;
		LCD_DB=tmp1;
		
		LCD_ADDR=3;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;		
		
		tmp1=temp_v&0x0f;	
		LCD_ADDR=2;
		tmp1=lcd_ram[tmp1];
		LCD_DB=tmp1;
		LCD_ADDR=1;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;
		//设置温度
		real_dep=set_tmp;
	    set_tmp>>=4;
		
	    real_dep&=0x0f;	
		LCD_ADDR=10;
		tmp1=lcd_ram[real_dep];
		LCD_DB=tmp1;
		
		LCD_ADDR=9;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;		
		
		tmp1=set_tmp&0x0f;	
		LCD_ADDR=8;
		tmp1=lcd_ram[tmp1];
		LCD_DB=tmp1;
		LCD_ADDR=7;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;
		//实时时间（时）
		real_dep=s[0];
	    s[0]>>=4;
		
	    real_dep&=0x0f;	
		LCD_ADDR=14;
		tmp1=lcd_ram[real_dep];
		if(timer_1s_ok)
		{
		tmp1|=0x08;
		timer_1s_ok=0;
		}
		LCD_DB=tmp1;
		
		LCD_ADDR=13;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;		
		
		tmp1=s[0]&0x0f;	
		LCD_ADDR=12;
		tmp1=lcd_ram[tmp1];
		LCD_DB=tmp1;
		LCD_ADDR=11;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;
		//实时时间（分）
		real_dep=s[2];
	    s[2]>>=4;
		
	    real_dep&=0x0f;	
		LCD_ADDR=18;
		tmp1=lcd_ram[real_dep];
		tmp1|=0x08;
		LCD_DB=tmp1;
		
		LCD_ADDR=17;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;		
		
		tmp1=s[2]&0x0f;	
		LCD_ADDR=16;
		tmp1=lcd_ram[tmp1];
		LCD_DB=tmp1;
		LCD_ADDR=15;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;
		//实时时间（星期）
		real_dep=s[1];		
	    real_dep&=0x0f;	
		LCD_ADDR=20;
		tmp1=lcd_ram[real_dep];
		LCD_DB=tmp1;
		
		LCD_ADDR=19;
		_asm
		{
			swap %tmp1
		}
		LCD_DB=tmp1;		
				
					
}

/*void lcd_on_off(void)
{   
    uchar i;
	for(i=0;i<32;i++)
	{
		LCD_ADDR=i;
		LCD_DB=0xff;
	}
	
	for(dly=0x00ff;dly;dly--)
	{
		WDTC();
	}
	   
	for(i=32;i;i--)
	{
		LCD_ADDR=i;
		LCD_DB=0;
	}
	
	for(dly=0x1fff;dly;dly--)
	{
		WDTC();	
	}
		
}*/

/******************************按键扫描************************/
/*****************************按键处理************************/
void KeyDo(uchar key)
{   
	   uchar fan_temp;
    if (key == ON_OFF){
      if(mode_on_off==0)
        {
         key_flag=1;
         mode_on_off=1;
        }
      else
        {
         mode_on_off=0;
        } 

    }
    else if (key == FAN)
    {
    	timer1=0;
    	 key_flag=1;
        if(mode_on_off==1)
         {
         fan_temp=fan_st&0xe0;
         if(fan_temp==0x80)
         	{
         		fan_st|=0x40;
         		fan_st&=0x7f;
         	}
         else if(fan_temp==0x40)
         	{
         		fan_st|=0x20;
         		fan_st&=0xbf;
         	}
         else if(fan_temp==0x20)
         	{
         		fan_st|=0x80;
         		fan_st&=0xdf;
         	}
         }
    }
	  else if (key == MODE)
	  {
	  	timer1=0;
    	key_flag=1;
	    if(mode_on_off==1)
	     {
	       fan_temp=fan_st&0x03;
	       if(fan_temp==0x01)
           fan_st++;
           else
           {
           fan_st|=0x01;
           fan_st&=0xfd;
           }	     
	     }
	   }
    else if (key == DECREASE)
    {       
    	      timer1=0;
    	      key_flag=1;
            if (set_temper == 10)
            {
                set_temper = 10;
            }
            else
            {
                set_temper--;
            }
    }
    else if (key == INCREASE)
    {       timer1=0;
    	      key_flag=1;
            set_temper++;
            if (set_temper > 30)
            {
               set_temper = 30;
            }

    }

}
uchar KeyScan(void)
{
      uchar temp = 0;
      temp = PORT8;
      temp&=0x1f;
      if(temp!=0x1f)
      return temp;
    return 0x1f;
}

void _intcall counter1_l(void) @ 0x0C:low_int 3
{
 
}

void _intcall counter1(void) @ int 3
{
  //backup R4
  _asm 
   {
     SWAPA 0x04
     MOV 0x1F,A
   }  	
 
   //backup C system
  _asm
    { 
    BS 0X4,6
    BS 0X4,7    
	MOV A,0X10	// USE 1 BYTE C TYPE,C SYSTEM BACKUP
	MOV 0X3C+1,A
	MOV A,0X14
	MOV 0X3B+1,A
	MOV A,0X18
	MOV 0X3A+1,A
	MOV A,0X1B
	MOV 0X39+1,A
	MOV A,0X1C
	MOV 0X38+1,A
    }
    
            ISR=0;
            timer_2ms_ok=1;
            if (key_state == 0)
           {
            new_key = KeyScan();
            if (new_key != 0x1f)
            {
                key_state++;
            }
           }
        else if (key_state < 5)
        {
            if (KeyScan() == new_key)
            {
                key_state++;
            }
            else
            {
                key_state = 0;
            }
        }
        else if (key_state == 5)
        {
            key_state++;
            KeyDo(new_key);
        }
        else if (key_state == 6)
        {
            key_temp = KeyScan();
            if (key_temp == 0x1f)
            {
                key_state ++;
            }
            else if (key_temp == DECREASE || key_temp == INCREASE)
            {
                if (key_tcc >= 10)
                {
                    key_tcc = 5;
                    KeyDo(key_temp);
                }
                else
                {
                    key_tcc++;
                }
            }
        }
        else if (key_state < 10)
        {
            if (KeyScan() == 0x1f)
            {
                key_state ++;
            }
            else
            {
                key_state = 6;
            }
        }
        else if (key_state == 10)
        {
            key_state = 0;
            key_tcc = 0;
        
        }
     if(mode_on_off)
     {
     times++;
     timer1++;
       if(++timer2>=100)
       {
        timer_1s_ok=1;
        timer2=0;
        }
     }
 
  // Write your code (inline assembly or C) here
  
   //restore C system
  _asm
    {  
    BS 0X4,6
    BS 0X4,7
	MOV A,0X3C+1	// USE 1 BYTE C TYPE,C SYSTEM RESTORE
	MOV 0X10,A
	MOV A,0X3B+1
	MOV 0X14,A
	MOV A,0X3A+1
	MOV 0X18,A
	MOV A,0X39+1
	MOV 0X1B,A
	MOV A,0X38+1
	MOV 0X1C,A
    }

 
  //restore R4
  _asm 
   {
     SWAPA 0x1F
     MOV 0X04,A
   } 
 	
}

void  main()
  {
	 uchar temp1,temp2;
	 uchar i,j;
	 uchar *r;
     uchar b;
     uchar c;
     uchar stst;
     uchar *w;
     uchar x;
     uchar y;
       DISI();	
	   tms(10);
	   sys_init();
	   //lcd_init(0xf7);
       r_buf[0]=0;
       r_buf[1]=0;

     r=r_buf;	//读参数
     b=0x00;
     c=2;

     w=w_buf;	//写参数
     x=0x00;
     y=2;
     
     //w_buf[0]=0x81;
     //w_buf[1]=0x19;
     // wt24c(w,x,y);	//出厂写EEPROM

     rd24c(r,b,c);	//初始读EEPROM
     fan_st=r_buf[0];
     set_temper=r_buf[1];
     init_1302();
     temp1=test_temperature();
		for(i=0;i<32;i++)// 清屏
	{
		LCD_ADDR=i;
		LCD_DB=0;
	}
		for(dly=0x1fff;dly;dly--)
	{
		WDTC();	
	}
	//LED=1;
	ENI();
	init_time();//出厂写实时时间
	while(1)
	{   
	    //key_find();
	  while(timer_2ms_ok)
	  {
	  timer_2ms_ok=0;
	  if(mode_on_off==1)
	   {
	    lcd_init(0xf7);
	  for(i=0;i<4;i+=2)
	   {
   	    s[i]=read_data(0x85-i);
	   }
	    s[1]=read_data(0x8b);  	    
	    if(key_flag)
	    {
	    LED=1;
	    if(timer1>=200)
	    	{
	    	timer1=0;
	    	LED=0;
	    	if((r_buf[0]!=fan_st)||(r_buf[1]!=set_temper))
	    	{
	    	r_buf[0]=fan_st;
	    	r_buf[1]=set_temper;
	    	w_buf[0]=fan_st;
	    	w_buf[1]=set_temper;
	    	wt24c(w,x,y);	//写
	    	}
	    	key_flag=0;	    	
	        }
	     }
        if(times>=250)
         {
          temp1=test_temperature();
	      times=0;
	     }
	      temp2=Bin1toBcd(set_temper);
		  display(temp1,fan_st,temp2);
		  PORT6=fan_st&0xe0;
		  stst=fan_st&0x01;
		  if(stst==0x01)
		  {  
		     COOL=1;
		     HOT=0;
		     tms(1);
		     if((temp1>temp2)&&(COL_RST_FLAG==0))
		       {  
		          j=0;
		        while((COOL_IF_L)&&(j<=3))
		          {
		           j++;
		           COL_RST=1;
                   tms(10);
                   COL_RST=0;
		           COL_RST_FLAG=1;                   
		           }		       
                   j=0;
		        }
		      else if((temp1<temp2)&&(COL_RST_FLAG==1))
		       {   
		          j=0;
		      while((COOL_IF_H)&&(j<=3))
		           {
		           j++;   
		           COL_RST=1;
                   tms(10);
                   COL_RST=0;
		           COL_RST_FLAG=0;                   
		           }		       
                  j=0;
		       }		        
		  }
		      //stst=fan_st&0x02;
		  else
		  	{  
		  	   COOL=0;
		       if((temp1<temp2)&&(HEAT_IF_H))
		       HOT=1;
		       else 
		       HOT=0;
		    }
	       
	   }
	   else
	   {
	    LED=0;
	    lcd_init(0x00);
	    LOW=0;
	    MID=0;
	    HI=0;
	    COOL=0;
	    HOT=0;
	    }

	WDTC();	
	  }	
	WDTC();	
	} 
  }