3cycle and 4scan.lst

51单片机系列,开发环境KEIL C ,实现彩灯3路流水4路扫描功能

C51 COMPILER V8.02   3CYCLE_AND_4SCAN                                                      12/24/2008 10:24:05 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 3CYCLE_AND_4SCAN
OBJECT MODULE PLACED IN 3cycle and 4scan.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 3cycle and 4scan.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //3路流水4路扫描  80731
   2          #include <reg51.h>   
   3          #define uchar   unsigned char
   4          
   5          
   6          sbit Key1=P1^0;
   7          sbit O1=P1^7;
   8          sbit O2=P1^6;
   9          sbit O3=P1^5;
  10          
  11          sbit O4=P1^4;
  12          sbit O5=P1^3;
  13          sbit O6=P1^2;
  14          sbit O7=P1^1;
  15          
  16          
  17          sfr P1M0=0X91;
  18          sfr P1M1=0X92;
  19          
  20          void initIO()
  21          {
  22   1              P1M0=0X01;
  23   1              P1M1=0X00;
  24   1              P1 = 0X00;
  25   1              P3=0;
  26   1      }
  27          
  28          void Delay500Ms()       //20,250 12m ATMEL 10MS   STC 10/6MS 
  29          {
  30   1              uchar j,k,l;
  31   1              for(j=50;j>0;j--)
  32   1                      for(k=120;k>0;k--)
  33   1                              for(l=250;l>0;l--);
  34   1      }       
  35          
  36          void main()
  37          {
  38   1              initIO();
  39   1              Delay500Ms();
  40   1      
  41   1              while(1)
  42   1              {
  43   2                      if(!Key1)
  44   2                      {
  45   3                              P1=P1|0XFE;
  46   3                      }
  47   2                      else 
  48   2                      {
  49   3                              P1&=0X01;
  50   3                              O1=1;O4=1;
  51   3                              Delay500Ms();
  52   3      
  53   3                              O1=0;O2=1;O5=1;
  54   3                              Delay500Ms();
  55   3      
C51 COMPILER V8.02   3CYCLE_AND_4SCAN                                                      12/24/2008 10:24:05 PAGE 2   

  56   3                              O2=0;O3=1;O6=1;
  57   3                              Delay500Ms();
  58   3      
  59   3                              O3=0;O1=1;;O7=1;
  60   3                              Delay500Ms();
  61   3      
  62   3                              P1&=0X01;
  63   3                              O1=0;O2=1;
  64   3                              Delay500Ms();
  65   3      
  66   3                              O2=0;O3=1;O4=1;O5=1;O6=1;O7=1;
  67   3                              Delay500Ms();           
  68   3                      }
  69   2              }
  70   1      }
  71                          
  72          
  73          
  74                                  
  75                                  
  76          
  77          
  78          
  79          
  80          
  81          
  82                                                                    


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    102    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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