digitallight.lst

来自「共有四个例子」· LST 代码 · 共 62 行

C51 COMPILER V7.02a   DIGITALLIGHT                                                         03/05/2009 23:30:54 PAGE 1   


C51 COMPILER V7.02a, COMPILATION OF MODULE DIGITALLIGHT
OBJECT MODULE PLACED IN DigitalLight.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE DigitalLight.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "reg51.h"
   2          
   3          //管脚定义 74HC138（3-8）译码器输入控制信号线
   4          sbit p10 = P1^0;
   5          sbit p11 = P1^1;
   6          sbit p12 = P1^2;
   7          
   8          unsigned char table[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; //共阴数码管 0-9 表
   9          
  10          void delay(unsigned int n);
  11          void main(void)
  12          {
  13   1              int i;
  14   1              unsigned char j;
  15   1              i=0;
  16   1              j=0;
  17   1              while(1)
  18   1              {
  19   2                      p10 = j&0x01;
  20   2                      p11 = (j&0x02)>>1;
  21   2                      p12 = (j&0x04)>>2;
  22   2                      j++;
  23   2                      if(j>=8) j=0;
  24   2                      P2 = table[i];
  25   2                      i++;
  26   2                      if(i>=10) i=0;
  27   2                      delay(500);
  28   2              }
  29   1      }
  30          void delay(unsigned int n)
  31          {
  32   1              unsigned int i,j;
  33   1              i=n;
  34   1              while(i--){             
  35   2                      j=255;
  36   2                      while(j--); 
  37   2              }       
  38   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    118    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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