5-18.lst

一些简单的c51程序

C51 COMPILER V7.09   5_18                                                                  08/25/2005 11:40:05 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE 5_18
OBJECT MODULE PLACED IN 5-18.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 5-18.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<stdio.h>
   2          #include <reg51.h> 
   3          char *month_name(int n)
   4                 {
   5   1                static char *name[]={
   6   1                     "Illegal month",
   7   1                     "January",
   8   1                     "February",
   9   1                     "March",
  10   1                     "April",
  11   1                     "May",
  12   1                     "June",
  13   1                     "July",
  14   1                     "August",
  15   1                     "September",
  16   1                     "October",
  17   1                     "November",
  18   1                     "December"
  19   1                };
  20   1                return((n<1||n>12)?name[0]:name[n]);
  21   1           }
  22               main()
  23               {
  24   1                int i;
  25   1                SCON = 0x50; 
  26   1      TMOD |= 0x20; 
  27   1      TH1 = 0xf3; 
  28   1      TR1 = 1;
  29   1      TI = 1;
  30   1                        
  31   1                        
  32   1                        for(i=0;i<13;i++)
  33   1                     printf("%s\n", month_name(i));
  34   1      
  35   1           }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    107    ----
   CONSTANT SIZE    =    104    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     39       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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