main.lst

AT24c01存储器与单片机stc89C58硬件通讯

C51 COMPILER V8.17   MAIN                                                                  03/09/2009 16:36:50 PAGE 1   


C51 COMPILER V8.17, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN .\obj\main.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND PRINT(.\lis\main.lst) OBJECT(.\obj\main.ob
                    -j)

line level    source

   1          #include <stdio.h>
   2          #include "stc89c58.h"
   3          #include <intrins.h>
   4          #include "iic.h"
   5          #include "cpu.h"
   6          typedef union
   7          {
   8                  float f[4];
   9                  char buf[16];
  10          }fc;
  11          void init(void)
  12          {
  13   1              IE=0x00;
  14   1              TMOD=0X20;
  15   1              SCON=0X50;
  16   1              TH1=0XFA;
  17   1              TL1=0XFA;
  18   1              TR1=1;
  19   1                
  20   1              PCON=0X80;
  21   1              TI=1;
  22   1      }
  23          void main()
  24          {
  25   1              xdata INT32U i;  
  26   1              xdata INT8U val[16];
  27   1              xdata INT8U at24c01_add =0x04; 
  28   1              xdata fc FtoCH; 
  29   1              float fl;                
  30   1              init();
  31   1              FtoCH.f[0] = -150.1329;
  32   1              FtoCH.f[1] = 377.1837;
  33   1              FtoCH.f[2] = -301.1051;
  34   1              FtoCH.f[3] = 76.0731;
  35   1              while(1)
  36   1              {       
  37   2                      for(i=0;i<10000;i++);
  38   2                      fl=     *(float*)FtoCH.buf;
  39   2                      printf("buf = %5.4f\n",fl);
  40   2      
  41   2                      fl=*((float*)(FtoCH.buf+4));
  42   2                      printf("buf = %5.4f\n",fl);
  43   2      
  44   2                      fl=*((float*)(FtoCH.buf+8));
  45   2                      printf("buf = %5.4f\n",fl);
  46   2      
  47   2                      fl=*((float*)(FtoCH.buf+12));
  48   2                      printf("buf = %5.4f\n",fl);
  49   2      
  50   2                      for(i=0;i<10000;i++);
  51   2                      ISendStr(0xA0,at24c01_add,FtoCH.buf,4);
  52   2                      for(i=0;i<10000;i++);
  53   2                      ISendStr(0xA0,at24c01_add+4,(FtoCH.buf+4),4);
  54   2                      for(i=0;i<10000;i++);
C51 COMPILER V8.17   MAIN                                                                  03/09/2009 16:36:50 PAGE 2   

  55   2                      ISendStr(0xA0,at24c01_add+8,(FtoCH.buf+8),4);
  56   2                      for(i=0;i<10000;i++);
  57   2                      //ISendStr(0xA0,at24c01_add+12,(FtoCH.buf+12),4);
  58   2                      //for(i=0;i<10000;i++);
  59   2      
  60   2                      IRcvStr(0xA0,at24c01_add,val,8);
  61   2              //      IRcvStr(0xA0,at24c01_add+4,val+4,4);
  62   2                      IRcvStr(0xA0,at24c01_add+8,val+8,8);
  63   2      //              IRcvStr(0xA0,at24c01_add+12,val+12,4);
  64   2                      /*printf("result = %5.4f %5.4f\n %5.4f %5.4f\n",
  65   2                      *(float*)val,*((float*)(val+4)),*((float*)(val+8)),*((float*)(val+12))); */
  66   2                      printf("result = %5.4f\n",*(float*)val);
  67   2                      printf("result = %5.4f\n",*((float*)(val+4)));
  68   2                      printf("result = %5.4f\n",*((float*)(val+8)));
  69   2                      printf("result = %5.4f\n",*((float*)(val+12)));
  70   2       /**/
  71   2              }
  72   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    768    ----
   CONSTANT SIZE    =     29    ----
   XDATA SIZE       =   ----      37
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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