baogao.c

温度传感器

#include <reg51.h>
#include <intrins.h>
#include <absacc.h>
#include "lcm1602.h"
#include "12c887.h"
#include "key.h"
#include "ds18b20.h"
#define isd_data1   XBYTE[0xdfff]
#define isd_data2   XBYTE[0xefff]
#define uchar unsigned char
#define uint unsigned int
unsigned char str2[]={'0','1','2','3','4','5','6','7','8','9','M','T',':','-','=','.'};
unsigned char str[6]={8,8,8,8,8,8};//此数组是用来存储改变后的年月日时分秒，后面会把他写入1288
unsigned char wend=0;wend1=0;wend2=0;h=0;h1=0;l=0;
unsigned int wend3=0;wend4=0;
bit m=1;//模式标志位
bit t=0;
sbit dc=P3^1;                   //电磁阀
sbit lz=P3^0;                    //炉子

/*********************调整时间时把调整前的时间读进数组保存****依次调整**************/
write_adjust()           
{
           str[5]=second;
           str[4]=min;
           str[3]=hour;
           str[2]=day;
           str[1]=month;
           str[0]=year;    //  写完成
           
}
/******************************给12887写调整后的数据*******************/

/*************************显示时间*************************************/
display_time()//调整时间时的显示界面，程序
{          DisplayOneChar(3,0,str2[2]);
           DisplayOneChar(4,0,str2[0]);
           DisplayOneChar(5,0,str2[year/10]);
           DisplayOneChar(6,0,str2[year%10]);
           DisplayOneChar(7,0,str2[12]);
           DisplayOneChar(8,0,str2[month/10]);
           DisplayOneChar(9,0,str2[month%10]);
           DisplayOneChar(10,0,str2[12]);
           DisplayOneChar(11,0,str2[day/10]);
           DisplayOneChar(12,0,str2[day%10]);
           
           DisplayOneChar(4,1,str2[hour/10]);
           DisplayOneChar(5,1,str2[hour%10]);
           DisplayOneChar(6,1,str2[12]);
           DisplayOneChar(7,1,str2[min/10]);
           DisplayOneChar(8,1,str2[min%10]);
           DisplayOneChar(9,1,str2[12]);
           DisplayOneChar(10,1,str2[second/10]);
           DisplayOneChar(11,1,str2[second%10]);
}
display_time1()//正常工作时的显示界面，只显示月日时分秒。
{          DisplayOneChar(1,0,str2[month/10]);
           DisplayOneChar(2,0,str2[month%10]);
           DisplayOneChar(3,0,str2[12]);
           DisplayOneChar(4,0,str2[day/10]);
           DisplayOneChar(5,0,str2[day%10]);
           
           DisplayOneChar(6,0,str2[13]);
           DisplayOneChar(7,0,str2[13]);
           
           DisplayOneChar(8,0,str2[hour/10]);
           DisplayOneChar(9,0,str2[hour%10]);
           DisplayOneChar(10,0,str2[12]);
           DisplayOneChar(11,0,str2[min/10]);
           DisplayOneChar(12,0,str2[min%10]);
           DisplayOneChar(13,0,str2[12]);
           DisplayOneChar(14,0,str2[second/10]);
           DisplayOneChar(15,0,str2[second%10]);
           
}

           
          
/********************************************************************/
/*************************调整时间***********************************/
/********************************************************************/
adjust_time()
{         
          uchar a=16;
          bit c=1;               //C用于标志十位和个位1为十位0为个位。
          
          uchar *b=str;          //数组存放的是设定的时间
          uchar e=3;               //用于对移动位数进行计数，左右移不会移出范围
          TR0=0;TR1=0;  //关定时0和定时1中断
          dc=0;
          write_command(0x01,1);   //清屏
          write_command(0x0e,1);  //设置1602显示光标
          get_time_DS12887();      //读日历
          display_time();         //显示调整界面
          write_adjust();
          write_command(0x85,1);   //把光标指向年的十位
/**********************************************************************/          
          while(a!=15)    //15，14键值各为推出和确定，完成对时
          {     a=kbscan1();
                if(a==13)
                   {b++;
                    e++;
                    c=1;
                    if(e>8)
                    {b=str;
                     e=3;}
              switch (e)
               {case 3: write_command(0x85,1);     break;
                case 4: write_command(0x88,1);     break;
                case 5: write_command(0x8b,1);     break;
                case 6: write_command(0xc4,1);     break;
                case 7: write_command(0xc7,1);     break;
                case 8: write_command(0xca,1);     break;
               }
                     
           }
               else if(a==12)   //13左移，12右移按键
                   {b--;
                    e--;
                    c=1;
                    if(e<3)
                    {b=&str[5];
                     e=8;}
            switch (e)
               {case 3: write_command(0x85,1);     break;
                case 4: write_command(0x88,1);     break;
                case 5: write_command(0x8b,1);     break;
                case 6: write_command(0xc4,1);     break;
                case 7: write_command(0xc7,1);     break;
                case 8: write_command(0xca,1);     break;
                }    
                     
         }
              else if(a<10)
                   {if(c==1)    
                      {*b=((*b)%10)+a*10;
                       c=0;
    switch (e)
    {case 3: Adr_year=*b;  DisplayOneChar(5,0,str2[*b/10]);write_command(0x86,1);break;
     case 4: Adr_month=*b; DisplayOneChar(8,0,str2[*b/10]);write_command(0x89,1);break;
     case 5: Adr_day=*b;   DisplayOneChar(11,0,str2[*b/10]);write_command(0x8c,1);break;
     case 6: Adr_hour=*b;  DisplayOneChar(4,1,str2[*b/10]);write_command(0xc5,1);break;
     case 7: Adr_min=*b;   DisplayOneChar(7,1,str2[*b/10]);write_command(0xc8,1);break;
     case 8: Adr_second=*b;DisplayOneChar(10,1,str2[*b/10]);write_command(0xcb,1);break;
    }
  }
else if(c==0)
{*b=((*b)/10)*10+a;
 c=1;
      switch (e)
      {case 3: Adr_year=*b;  DisplayOneChar(6,0,str2[*b%10]);write_command(0x85,1);break;
       case 4: Adr_month=*b; DisplayOneChar(9,0,str2[*b%10]);write_command(0x88,1);break;
       case 5: Adr_day=*b;   DisplayOneChar(12,0,str2[*b%10]);write_command(0x8b,1);break;
       case 6: Adr_hour=*b;  DisplayOneChar(5,1,str2[*b%10]);write_command(0xc4,1);break;
       case 7: Adr_min=*b;   DisplayOneChar(8,1,str2[*b%10]);write_command(0xc7,1);break;
       case 8: Adr_second=*b;DisplayOneChar(11,1,str2[*b%10]);write_command(0xca,1);break;
       }
}
}
}
/**********************************************************************/          
write_command(0x0c,1);  //设置1602不显示光标          
Adr_B=0x06;
Adr_A=0x20;//设置12887内部时钟不再计时.          
write_command(0x01,1);   //清屏 
           //显示模式图标**********************************************
           DisplayOneChar(0,1,str2[10]);//MMMMMMMMM
           DisplayOneChar(1,1,str2[12]);
           DisplayOneChar(2,1,str2[m]);       
           ////显示模式图标**********************************************
           DisplayOneChar(4,1,str2[11]);//TTTTTTTTT
           DisplayOneChar(5,1,str2[14]);
           //显示模式图标**********************************************/ 
           
           TR0=1;         //开定时器1
           h1=0;
           h=2;
}
/********************************************************************************/
/*************************设置温度和显示温度**************************************/
/********************************************************************************/
shezwd()
{         
          uchar a=16;
          uchar e=0;               //用于对移动位数进行计数，左右移不会移出范围
          TR0=0;TR1=0;  //关定时0和定时1中断
          dc=0;
          DisplayOneChar(14,1,str2[15]);//显示小数点
          write_command(0x0e,1);  //设置1602显示光标  
          write_command(0xcc,1);   //把光标指最高位
          
          while(a!=15)
          {      a=kbscan1();
                 if(a==13)
                        {e++;
                        if(e==3)
                          {e=0;}
                          switch (e)
                                  {case 0: write_command(0xcc,1); break;
                                   case 1: write_command(0xcd,1); break;
                                   case 2: write_command(0xcf,1); break;
                                   }
                         }
                 else if(a==12)
                        {e--;
                        if(e==255)
                          {e=2;}
                          switch (e)
                                  {case 0: write_command(0xcc,1); break;
                                   case 1: write_command(0xcd,1); break;
                                   case 2: write_command(0xcf,1); break;
                                   }
                         }  
                  else if(a<10) 
                         {
      switch (e)
         {case 0: wend=a;  DisplayOneChar(12,1,str2[a]);write_command(0xcd,1);break;
          case 1: wend1=a; DisplayOneChar(13,1,str2[a]);write_command(0xcf,1);break;
          case 2: wend2=a; DisplayOneChar(15,1,str2[a]);write_command(0xcc,1);break;
          }
                          e++;
                          if(e==3)
                          {e=0;
                          }
                         }             
          }
          write_command(0x0c,1);  //设置1602不显示光标 
          wend3=wend*100+wend1*10+wend2;     //WEND3存放设定温度的十倍
          TR0=1;         //开定时器1
          h1=0;
          h=2;
}
xswd()
{          DisplayOneChar(6,1,str2[temh_d]);
           DisplayOneChar(7,1,str2[teml_d]);
           DisplayOneChar(8,1,str2[15]);
           DisplayOneChar(9,1,str2[temm_d]);
           
}
/*******************************设定时间段，温度程序****************************/           
/*******************************yuyin语音***************************************/  
fangyin()
{          isd_data1=0xfc;            //高两位地址和控制端
           isd_data2=0x00;           //放音的地址
           delay(10);
           isd_data1=0xf8;           //PLAYE变低
           delay(10);
           isd_data1=0xfc;           //PLAYE变高
}

/*******************************语音***********************************************/      

/************定时器0****************/
void tt0(void) interrupt 1 using 1
{    TR0=0;
     ET0=0;
     lz=1;
     TH0=0x00;
     TL0=0x00;
     wendu();
     xswd();
     h=wend3-wend4;
                     if(wend4>wend3)
                       {DC=0;         //关电磁阀
                        TR1=0;        //开定时器1
                       }
     
                    else if((wend4<wend3)&&(h>60))
                      {TH1=(65536-H*100)/256
                       TH1=(65536-H*100)%256
                       TR1=1;
                      }
                     else if(wend3>wend4)
                      {dc=1;          //关电磁阀   
                       TR1=0;        //开定时器1
                      }
     
}
/**************定时器1**************/
void tt1(void) interrupt 3 using 2
{     
      
      if(t=0)       //关电磁阀阶段
      { dc=0;      //关电磁阀
        h1++
        if(h1>10)
              {t=1;
              }
            
       TH1=0xef;
       TL1=0x68;
        
      }
      if(t=0)      //开电磁阀阶段 
      { dc=1
        h2++;
        if(h2>40)
              {t=0;
              }
      }
      
} 
          
main()
{          uchar d;
           IE=0;
           initialization_Lcd(); // 初始化1602
           start_DS12887();      //初始化12887
           //显示模式图标**********************************************
           DisplayOneChar(0,1,str2[10]);//MMMMMMMMM
           DisplayOneChar(1,1,str2[12]);
           DisplayOneChar(2,1,str2[m]);       
           ////显示模式图标**********************************************
           DisplayOneChar(4,1,str2[11]);//TTTTTTTTT
           DisplayOneChar(5,1,str2[14]);
           dc=0;                        //关电磁阀
           lz=0;
           
           ET0=1;
           TMOD=0x11;                   //设置定时
           TH0=0x00;
           TL0=0x00;
           
           TR0=0;  //开定时0和定时1中断
           EA=1;
           TR0=1;                        //采集频率计时，开定时器0
           
           
    while(1)
         {           
         /*wendu();   
         xswd(); */        
         get_time_DS12887();//读12887数据
         display_time1();//正常工作时的时钟显示。
         d=kbscan1();     //扫描键盘
/*******************************校时程序***************************************/         
              if(d==10)      //10是校时键值
                {Adr_B=0x86;//设置时间停止，读出的值不再变，但12887内部的时钟还在走着。
                 Adr_A=0x00;//设置12887内部时钟不再计时.
                 adjust_time();
                }
/*******************************校时程序**************************************/            
/*******************************设置模式程序**********************************/            
                else if(d==11)//11是模式切换键值
                   {if(m==1)//改变标志位M，在两种模式之间切换
                    m=0;
                    else 
                    {m=1;
                     TR0=0;TR1=0;
                     dc=0;
                     h1=0;
                     h=2;
                    }
                    DisplayOneChar(0,1,str2[10]);//MMMMMMMMM
                    DisplayOneChar(1,1,str2[12]);
                    DisplayOneChar(2,1,str2[m]);
                   }
/*******************************设定，温度程序*********************************/           
                 else if(d==14)
                    {shezwd();}
                                              
         }

}