p7.lst

数码显示实验 将以下代码表中数值（“0—9”及“-” 的代码）在七段数码管上显示出来。要求每个数值代码从右端（SLED6）依次（单个）移动至左端（SLED1）显示

C51 COMPILER V7.50   P7                                                                    05/30/2008 23:03:50 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE P7
OBJECT MODULE PLACED IN p7.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE p7.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          unsigned char table[11]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};
   3          unsigned char CS=0X01;
   4          unsigned char i=0,j;
   5          delay(int ms){
   6   1              int i,j;
   7   1              for(i=0;i<ms;i++){
   8   2                      for(j=0;j<60;j++){
   9   3                              ;
  10   3                      }
  11   2              }
  12   1      }
  13          main(){
  14   1              while(1){
  15   2                      for(j=0;j<6;j++){
  16   3                              P0=~CS;
  17   3                              P1=table[(i+j)%11];
  18   3                              CS=CS<<1;
  19   3                              delay(1);
  20   3                      }
  21   2                      delay(250);
  22   2                      CS=0X01;
  23   2                      i=(i+1)%11;
  24   2              }
  25   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    106    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     14    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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