1.lst

这是多功能51单片机开发板的大部分模块的实例程序

C51 COMPILER V7.06   1                                                                     07/03/2008 09:47:48 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 1
OBJECT MODULE PLACED IN 1.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE 1.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <AT89X52.H>
   2          
   3          unsigned char code tab[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
   4          unsigned char code graph[3][8]={{0x12,0x14,0x3c,0x48,0x3c,0x14,0x12,0x00},
   5          {0x00,0x00,0x38,0x44,0x44,0x44,0x38,0x00},
   6          {0x30,0x48,0x44,0x22,0x44,0x48,0x30,0x00}
   7          };
   8          unsigned char count;
   9          unsigned char cnta;
  10          
  11          void main(void)
  12          {
  13   1      unsigned char i,j;
  14   1      
  15   1      TMOD=0x01;
  16   1      TH0=(65536-4000)/256;
  17   1      TL0=(65536-4000)%256;
  18   1      TR0=1;
  19   1      ET0=1;
  20   1      EA=1;
  21   1      
  22   1      while(1)
  23   1      {
  24   2      if(P3_2==0)
  25   2      {
  26   3      for(i=5;i>0;i--)
  27   3      for(j=248;j>0;j--);
  28   3      if(P3_2==0)
  29   3      {
  30   4      count++;
  31   4      if(count==3)
  32   4      {
  33   5      count=0;
  34   5      }
  35   4      while(P3_2==0);
  36   4      }
  37   3      }
  38   2      }
  39   1      }
  40          
  41          void t0(void) interrupt 1 using 0
  42          {
  43   1      TH0=(65536-4000)/256;
  44   1      TL0=(65536-4000)%256;
  45   1      P2=tab[cnta];
  46   1      P0=graph[count][cnta];
  47   1      cnta++;
  48   1      if(cnta==8)
  49   1      {
  50   2      cnta=0;
  51   2      }
  52   1      } 


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.06   1                                                                     07/03/2008 09:47:48 PAGE 2   

   CODE SIZE        =    119    ----
   CONSTANT SIZE    =     32    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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