led点阵.lst

8*8点阵LED屏幕显示控制

C51 COMPILER V9.00   LED点誣                                                               11/21/2011 16:11:31 PAGE 1   


C51 COMPILER V9.00, COMPILATION OF MODULE LED点誣
OBJECT MODULE PLACED IN led点阵.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE led点阵.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          
   3          #define uchar unsigned char
   4          #define uint unsigned int
   5          
   6          uchar table[] = {0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00};
   7          uchar table_1[] = {0x00,0x00,0x3c,0x24,0x24,0x3c,0x00,0x00};
   8          uchar table_2[] = {0x00,0x7e,0x42,0x42,0x42,0x42,0x7e,0x00};
   9          uchar table_3[] = {0xff,0x81,0x81,0x81,0x81,0x81,0x81,0xff};
  10          void delay(uint num)
  11          {
  12   1              uint i = 100;
  13   1              while(num--)
  14   1                      while(i--);     
  15   1      }
  16          
  17          void display(uchar *p)
  18          {
  19   1              P2 = 0xfe;
  20   1              P0 = p[0];
  21   1              delay(1);
  22   1              P2 = 0xfd;
  23   1              P0 = p[1];
  24   1              delay(1);
  25   1              P2 = 0xfb;
  26   1              P0 = p[2];
  27   1              delay(1);
  28   1              P2 = 0xf7;
  29   1              P0 = p[3];
  30   1              delay(1);
  31   1              P2 = 0xef;
  32   1              P0 = p[4];
  33   1              delay(1);
  34   1              P2 = 0xdf;
  35   1              P0 = p[5];
  36   1              delay(1);
  37   1              P2 = 0xbf;
  38   1              P0 = p[6];
  39   1              delay(1);
  40   1              P2 = 0x7f;
  41   1              P0 = p[7];
  42   1              delay(1);       
  43   1      }
  44          void main()
  45          {       uchar i;
  46   1              while(1)
  47   1              {
  48   2                      for(i = 0;i<50;i++)
  49   2                      {
  50   3                              display(table);
  51   3                      }
  52   2                      for(i = 0;i<50;i++)
  53   2                      {
  54   3                              display(table_1);
  55   3                      }
C51 COMPILER V9.00   LED点誣                                                               11/21/2011 16:11:31 PAGE 2   

  56   2                      for(i = 0;i<50;i++)
  57   2                      {
  58   3                              display(table_2);
  59   3                      } 
  60   2                      for(i = 0;i<50;i++)
  61   2                      {
  62   3                              display(table_3);
  63   3                      }
  64   2              }
  65   1      }
  66          
  67          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    245    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     32       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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