cs7-2.lst

《手把手教你学单片机的C程序设计》及实验程序

C51 COMPILER V7.06   CS7_2                                                                 11/26/2006 17:01:41 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE CS7_2
OBJECT MODULE PLACED IN CS7-2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE CS7-2.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <REG51.H>      
   2          unsigned char code SEG7[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
   3          /*===================================*/
   4          void delay(unsigned int k);     
   5          //-----------------------------------------------------------
   6          void main(void)                 
   7          {                                       
   8   1      unsigned char val1=1,val2=1,i;
   9   1              while(1)                                
  10   1              {                                       
  11   2                for(i=0;i<250;i++)    
  12   2                {                             
  13   3                P0= SEG7[val1%10];
  14   3                P2=0xfe;              
  15   3                delay(1);                     
  16   3                P0= SEG7[val1/10];    
  17   3                P2=0xfd;                      
  18   3                delay(1);                     
  19   3                P0= SEG7[val2%10];
  20   3                P2=0xfb;                      
  21   3                delay(1);                     
  22   3                P0= SEG7[val2/10];    
  23   3                P2=0xf7;                      
  24   3                delay(1);                     
  25   3                }                             
  26   2              val1=val1+1;                    
  27   2              if(val1>99){val1=1;}    
  28   2              val2=val2+2;            
  29   2              if(val2>99){val2=1;}    
  30   2              }                                       
  31   1      }                                               
  32          //----------------------------------------------------
  33          void delay(unsigned int k)
  34          {                                       
  35   1      unsigned int i,j;               
  36   1      for(i=0;i<k;i++){               
  37   2      for(j=0;j<121;j++)                      
  38   2      {;}}                                    
  39   1      }                                       


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    159    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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