digitallight.lst

共有四个例子

C51 COMPILER V7.02a   DIGITALLIGHT                                                         03/05/2009 23:48:17 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,t;
  14   1              unsigned char j;
  15   1              i=0;
  16   1              while(1)
  17   1              {
  18   2                      if(i>=10) i=0;
  19   2                      for(t=0;t<100;t++)
  20   2                      {
  21   3                              for(j=0;j<8;j++)
  22   3                              {
  23   4                                      p10 = j&0x01;
  24   4                                      p11 = (j&0x02)>>1;
  25   4                                      p12 = (j&0x04)>>2;
  26   4                                      P2 = table[i];
  27   4                                      delay(1);
  28   4                                      P2 = 0;
  29   4                              }
  30   3                      }
  31   2                      i++;
  32   2                      delay(500);
  33   2              }
  34   1      }
  35          void delay(unsigned int n)
  36          {
  37   1              unsigned int i,j;
  38   1              i=n;
  39   1              while(i--){             
  40   2                      j=255;
  41   2                      while(j--); 
  42   2              }       
  43   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    152    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10       5
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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