lcd1602.lst

利用DS18B20

C51 COMPILER V8.08   LCD1602                                                               05/10/2007 16:08:32 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE LCD1602
OBJECT MODULE PLACED IN LCD1602.OBJ
COMPILER INVOKED BY: D:\Program Files\keil\C51\BIN\C51.EXE LCD1602.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "lcd1602.h"
   2          #include "ds18b20.h"
   3          
   4          
   5          void delay(void)
   6          {
   7   1              unsigned int i,j;
   8   1              //for(i=0;i<1300;i++)
   9   1                      for(j=0;j<20;j++);
  10   1      }
*** WARNING C280 IN LINE 7 OF LCD1602.C: 'i': unreferenced local variable
  11          
  12                  
  13          void main(void)
  14          { 
  15   1              unsigned char i,temp2[8];
  16   1      
  17   1              char *str="temperature is ";
  18   1              Lcd_Init();
  19   1              ClrScreen();
  20   1              Print(str);
  21   1      
  22   1      
  23   1              while(1)
  24   1              {
  25   2       
  26   2                      ds18b20_init();
  27   2      
  28   2                      ds18b20_writecommand(0xcc);
  29   2                      ds18b20_writecommand(0x44);      //转换
  30   2                      delay();
  31   2      
  32   2      
  33   2                      ds18b20_init();
  34   2                      ds18b20_writecommand(0xcc);
  35   2                      ds18b20_writecommand(0xbe);       //读
  36   2      
  37   2      
  38   2                      for(i=0;i<5;i++)
  39   2                      {
  40   3              
  41   3                              temp[i]=ds18b20_readdata();
  42   3                      }
  43   2                              ds18b20_init();
  44   2                              temperature_process(temp[0],temp[1]);
  45   2              
  46   2                      if(!flag) //正
  47   2                      {
  48   3                              GotoXY(0,1);
  49   3                              Print(zhen_temp);       
  50   3                              Print(".");
  51   3                              Print(xiaoshu_temp);
  52   3                      }
  53   2                      else   //负
  54   2                      {
C51 COMPILER V8.08   LCD1602                                                               05/10/2007 16:08:32 PAGE 2   

  55   3                              GotoXY(0,1);
  56   3                              Print("-");
  57   3                              Print(zhen_temp);       
  58   3                              Print(".");
  59   3                              Print(xiaoshu_temp);
  60   3      
  61   3               }
  62   2      
  63   2              }
  64   1              while(1);
  65   1              
  66   1      }
*** WARNING C280 IN LINE 15 OF LCD1602.C: 'temp2': unreferenced local variable


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    184    ----
   CONSTANT SIZE    =     20    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     37      14
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      2    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  2 WARNING(S),  0 ERROR(S)