187.lst

用于MAX187的12位AD 转换程序,附带1602液晶驱动函数

C51 COMPILER V8.02   187                                                                   08/22/2007 17:57:22 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 187
OBJECT MODULE PLACED IN 187.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 187.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #include<MAX187.h>
   3          #include<lcd1602.h>
   4          #define Uchar unsigned char
   5          #define Uint unsigned int
   6          unsigned long  sum; //
   7          void delayms(unsigned int x)  //delay x ms
   8          {
   9   1         unsigned char j;
  10   1         while((x--)!=0 )
  11   1             { for(j=0;j<125;j++)
  12   2                 { ;  }
  13   2             }
  14   1      }
  15          void   read(void)
  16          { long int   x;
  17   1        //long float y;
  18   1        long float result;
  19   1        uchar  temp[9];
  20   1       // delayms(500);
  21   1        max187();                //sum=(Adss*16+Date/16);
  22   1        sum=Adss*16+Date/16;    //Voltage-16 U0单位为mV
  23   1        //sum=1024;
  24   1        result=sum*100000;
  25   1        //y=result
  26   1        //y=100.0/(result*2.0);
  27   1      //  x=315003532;
  28   1        x=(long int)result;
  29   1        temp[0]=(uchar)(x/100000000);
  30   1        temp[1]=(uchar)((x-temp[0]*100000000)/10000000);
  31   1        temp[2]=(uchar)((x-temp[0]*100000000-temp[1]*10000000)/1000000); 
  32   1        temp[3]=(uchar)((x-temp[0]*100000000-temp[1]*10000000-temp[2]*1000000)/100000);
  33   1        temp[4]=(uchar)((x-temp[0]*100000000-temp[1]*10000000-temp[2]*1000000-temp[3]*100000)/10000);
  34   1        temp[5]=(uchar)((x-temp[0]*100000000-temp[1]*10000000-temp[2]*1000000-temp[3]*100000-temp[4]*10000)/1000
             -);
  35   1        temp[6]=(uchar)((x-temp[0]*100000000-temp[1]*10000000-temp[2]*1000000-temp[3]*100000-temp[4]*10000-temp[
             -5]*1000)/100); 
  36   1        temp[7]=(uchar)((x-temp[0]*100000000-temp[1]*10000000-temp[2]*1000000-temp[3]*100000-temp[4]*10000-temp[
             -5]*1000-temp[6]*100)/10); 
  37   1        temp[8]=(uchar)( x-temp[0]*100000000-temp[1]*10000000-temp[2]*1000000-temp[3]*100000-temp[4]*10000-temp[
             -5]*1000-temp[6]*100-temp[7]*10);
  38   1        clr();
  39   1        load0();showchar(20,temp[0]+48);
  40   1        load0();showchar(21,'.');
  41   1        load0();showchar(22,temp[1]+48);
  42   1        load0();showchar(23,temp[2]+48);
  43   1        load0();showchar(24,temp[3]+48);
  44   1        load0();showchar(25,temp[4]+48);
  45   1        load0();showchar(26,temp[5]+48);
  46   1        load0();showchar(27,temp[6]+48);
  47   1        load0();showchar(28,temp[7]+48);
  48   1        load0();showchar(29,temp[8]+48);
  49   1        
  50   1      
  51   1      }
C51 COMPILER V8.02   187                                                                   08/22/2007 17:57:22 PAGE 2   

  52          void main(void)
  53          { delayms(500);
  54   1      
  55   1        load0();
  56   1        display(0,table);
  57   1      while(1)
  58   1      {
  59   2       delayms(500);
  60   2       read();
  61   2      }
  62   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =   2035    ----
   CONSTANT SIZE    =     68    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      6      21
   IDATA SIZE       =      3    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)