text1.lst

用PC来控制点阵LED的程序,用C 编写

C51 COMPILER V7.06   TEXT1                                                                 03/22/2006 13:36:18 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <AT89X51.H>
   2          
   3          #define uchar unsigned char;
   4          uchar table[]={0xBF,0xFF,0xA1,0x81,0xAF,0xBD,0xAF,0xBB,0xA0,0xBB,0xAF,0xB7,0xF,0x16,0xA1,0xFD,0xFF,0xF3,0x
             -01,0xF,0xFD,0xFF,0xFD,0xFF,0x00,0x03,0xFD,0xFD,0xFF,0xF1,0xFF,0xFF};
   5          uchar i,j,z,a,b;
   6          sbit en=P3^2;
   7          void delay(void);
   8          void main(void)
   9          {TMOD=0x20;
  10   1       TH1=0xf3;
  11   1       TL1=0xf3;
  12   1       SCON=0x50;
  13   1       PCON=0x80;
  14   1       TR1=1;
  15   1       IE=0x90;
  16   1       P0=0x00;
  17   1       P2=0x00;
  18   1       while(1)
  19   1        {for(i=15;i>=0;i--)
  20   2           {for(j=4;j>=0;j--)
  21   3              {for(z=i;z<=15;z++) 
  22   4                 {P0=table[2*z-2*i+1];
  23   5                  P2=table[2*z-2*i];
  24   5                  en=0;
  25   5                  P1=z;
  26   5                  delay();
  27   5                 }
  28   4              }
  29   3           }
  30   2        
  31   2        for(i=15;i>=0;i--)
  32   2           {for(j=4;j>=0;j--)
  33   3              {for(z=i;z>=0;z--) 
  34   4                 {P0=table[2*z+31-2*i];
  35   5                  P2=table[2*z+30-2*i];
  36   5                  en=0;
  37   5                  P1=z;
  38   5                  delay();
  39   5                 }
  40   4              }
  41   3           }
  42   2        }
  43   1      }
  44            
  45          void serial (void) interrupt 4 using 1
  46          {if(RI==1)
  47   1        {RI=0;
  48   2         a=SBUF;
  49   2         SBUF=a;
  50   2        }
  51   1      }
  52          
  53          void delay(void)
  54           {for(a=6;a>0;a--)
C51 COMPILER V7.06   TEXT1                                                                 03/22/2006 13:36:18 PAGE 2   

  55   1        for(b=20;b>0;b--);
  56   1       }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    342    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     74    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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