main.lst

C8051中7289芯片的调试程序

C51 COMPILER V7.01  MAIN                                                                   03/31/2005 21:40:18 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN MAIN.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE MAIN.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          
   2          #include <IO.h>
   3          #include <stdio.h>
   4          
   5          
   6          #define uchar unsigned char
   7          
   8          void delay(unsigned int n);
   9          
  10          extern void config();
  11          
  12          extern void display(uchar a,b);
  13          extern void reset7289(void);
  14          extern uchar getkey(void);
  15          
  16          
  17          
  18          void main()
  19          {
  20   1          uchar i,j,temp;
  21   1      
  22   1          delay(1000);
  23   1              config();//配置单片机
  24   1          delay(1000);  
  25   1      
  26   1      /********************************************************************/
  27   1      P1=0xff;
  28   1            
  29   1        
  30   1      
  31   1      
  32   1      reset7289();
  33   1      display(0x82,2);
  34   1      display(0x83,3);
  35   1      display(0x84,4);
  36   1      display(0x85,5);
  37   1      
  38   1      while(1)
  39   1      {
  40   2         if(KEY==0)
  41   2            { temp=getkey();
  42   3             i=0;
  43   3             }
  44   2         else
  45   2            i=0 ;
  46   2        }
  47   1      
  48   1      
  49   1      /******************************** end ************************************/
  50   1      
  51   1      }
*** WARNING C280 IN LINE 20 OF MAIN.C: 'j': unreferenced local variable
  52          
  53          
  54          void delay(unsigned int n)
C51 COMPILER V7.01  MAIN                                                                   03/31/2005 21:40:18 PAGE 2   

  55          {
  56   1              unsigned int i,j;
  57   1              i = 0;
  58   1              j = 0;
  59   1              while(j<n)
  60   1              {
  61   2                      i = 0;
  62   2                      while(i<20) i++;
  63   2                      j++;
  64   2              }
  65   1      }
  66          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    109    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)