3-7.lst

一些简单的c51程序

C51 COMPILER V7.09   3_7                                                                   08/25/2005 09:42:27 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE 3_7
OBJECT MODULE PLACED IN 3-7.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 3-7.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <REG52.H>
   2          #include <stdio.h>
   3          void main (void) {
   4   1      
   5   1              int i,n;
   6   1              float s;
   7   1      
   8   1              SCON = 0x50; 
   9   1      TMOD |= 0x20; 
  10   1      TH1 = 0xf3; 
  11   1      TR1 = 1;
  12   1      TI = 1; 
  13   1              printf("please input n :");
  14   1              scanf("%d",&n);
  15   1              s = 0.0 ;
  16   1              for(i=1;i<=n;i++)
  17   1                      s=s+(float)(i)*(float)(i);
  18   1              printf("1*1 + 2*2 +...+%d*%d = %f\n",n,n,s ) ;
  19   1          while (1) {};
  20   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    186    ----
   CONSTANT SIZE    =     47    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       8
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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