liushuideng.lst

流水灯的一个简单的编程 C＋＋,可以很好的实现功能

C51 COMPILER V7.01  LIUSHUIDENG                                                            03/09/2009 17:03:07 PAGE 1   


C51 COMPILER V7.01, COMPILATION OF MODULE LIUSHUIDENG
OBJECT MODULE PLACED IN liushuideng.OBJ
COMPILER INVOKED BY: G:\C51\keil 安装\C51\BIN\C51.EXE liushuideng.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /***************************************************************
   2          功能:实现多只LED依次点亮实现跑马灯效果
   3          ***************************************************************/
   4          #include <intrins.h>
   5          #include <reg51.h>
   6          //sbit  led_c= P1^7;
   7          sbit _Led1 = P0^0;                              //对应CPU管脚P0.0
   8          sbit _Led2 = P0^1;                              //对应CPU管脚P0.1
   9          sbit _Led3 = P0^2;                              //对应CPU管脚P0.2
  10          sbit _Led4 = P0^3;                              //对应CPU管脚P0.3
  11          sbit _Led5 = P0^4;                              //对应CPU管脚P0.4
  12          sbit _Led6 = P0^5;                              //对应CPU管脚P0.5
  13          sbit _Led7 = P0^6;                              //对应CPU管脚P0.6
  14          sbit _Led8 = P0^7;                              //对应CPU管脚P0.7
  15          /*-------------------------------------------------
  16          功能:1MS延时子程序
  17          -------------------------------------------------*/
  18          void Delay_xMs(unsigned int x)
  19          {
  20   1          unsigned int i,j;
  21   1          for( i =0;i < x;i++ )
  22   1          {
  23   2              for( j =0;j<500;j++ );
  24   2          }
  25   1      }
  26          
  27          /*-------------------------------------------
  28          主程序
  29          功能:LED1--LED8发光二极管依次点亮实现跑马灯效果
  30          --------------------------------------------*/
  31          void main()
  32          {
  33   1              while(1)
  34   1              {    //led_c= 0;
  35   2                   Delay_xMs(100);
  36   2                      _Led1 = 0;                              //点亮LED1,熄灭LED2,LED3,LED4
  37   2                      _Led2 = 1;
  38   2                      _Led3 = 1;
  39   2                      _Led4 = 1;
  40   2                      _Led5 = 1;
  41   2                      _Led6 = 1;
  42   2                      _Led7 = 1;
  43   2                      _Led8 = 1;
  44   2                      Delay_xMs(100); 
  45   2                      _Led1 = 1;                              //点亮LED2,熄灭LED1,LED3,LED4
  46   2                      _Led2 = 0;
  47   2                      _Led3 = 1;
  48   2                      _Led4 = 1;
  49   2                      _Led5 = 1;
  50   2                      _Led6 = 1;
  51   2                      _Led7 = 1;
  52   2                      _Led8 = 1;
  53   2                      Delay_xMs(100);
  54   2                      _Led1 = 1;                              //点亮LED3,熄灭LED2,LED1,LED4
  55   2                      _Led2 = 1;
C51 COMPILER V7.01  LIUSHUIDENG                                                            03/09/2009 17:03:07 PAGE 2   

  56   2                      _Led3 = 0;
  57   2                      _Led4 = 1;
  58   2                      _Led5 = 1;
  59   2                      _Led6 = 1;
  60   2                      _Led7 = 1;
  61   2                      _Led8 = 1;
  62   2                      Delay_xMs(100);
  63   2                      _Led1 = 1;                              //点亮LED4,熄灭LED2,LED3,LED1
  64   2                      _Led2 = 1;
  65   2                      _Led3 = 1;
  66   2                      _Led4 = 0;
  67   2                      _Led5 = 1;
  68   2                      _Led6 = 1;
  69   2                      _Led7 = 1;
  70   2                      _Led8 = 1;
  71   2                      Delay_xMs(100);
  72   2               
  73   2                      _Led1 = 1;                              //,熄灭LED2,LED3,LED4,Led1
  74   2                      _Led2 = 1;
  75   2                      _Led3 = 1;
  76   2                      _Led4 = 1;
  77   2                      _Led5 = 0;
  78   2                      _Led6 = 1;
  79   2                      _Led7 = 1;
  80   2                      _Led8 = 1;
  81   2                      Delay_xMs(100);                 //延时一段时间
  82   2                      _Led1 = 1;                              //,熄灭LED2,LED3,LED4,Led1
  83   2                      _Led2 = 1;
  84   2                      _Led3 = 1;
  85   2                      _Led4 = 1;
  86   2                      _Led5 = 1;
  87   2                      _Led6 = 0;
  88   2                      _Led7 = 1;
  89   2                      _Led8 = 1;      
  90   2                      Delay_xMs(100);                 //延时一段时间
  91   2                      _Led1 = 1;                              //,熄灭LED2,LED3,LED4,Led1
  92   2                      _Led2 = 1;
  93   2                      _Led3 = 1;
  94   2                      _Led4 = 1;
  95   2                      _Led5 = 1;
  96   2                      _Led6 = 1;
  97   2                      _Led7 = 0;
  98   2                      _Led8 = 1;
  99   2                      Delay_xMs(100);                 //延时一段时间
 100   2                      _Led1 = 1;                              //,熄灭LED2,LED3,LED4,Led1
 101   2                      _Led2 = 1;
 102   2                      _Led3 = 1;
 103   2                      _Led4 = 1;
 104   2                      _Led5 = 1;
 105   2                      _Led6 = 1;
 106   2                      _Led7 = 1;
 107   2                      _Led8 = 0;
 108   2                      Delay_xMs(100);                 //延时一段时间
 109   2              }
 110   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    154    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V7.01  LIUSHUIDENG                                                            03/09/2009 17:03:07 PAGE 3   

   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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