dout.lst

cygnal上的数据采集的程序（带实时时钟）

C51 COMPILER V7.50   DOUT                                                                  11/15/2005 22:36:26 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE DOUT
OBJECT MODULE PLACED IN Dout.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Dout.c LARGE OPTIMIZE(0,SPEED) BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "Dout.h"
   2          #include "C8051f.h"
   3          
   4          void Dout(unsigned char out)
   5          {
   6   1              unsigned char temp1;
   7   1              unsigned char temp2;
   8   1              unsigned char temp3;
   9   1              unsigned char temp4;
  10   1      
  11   1              temp1 = P1;
  12   1              temp2 = P4;
  13   1      
  14   1              temp1 = temp1 & 0x1f;
  15   1              temp2 = temp2 & 0xe0;
  16   1      
  17   1              temp3 = out & 0xe0;
  18   1              temp4 = out & 0x1f;
  19   1      
  20   1              P1 = temp1 | temp3;
  21   1              P4 = temp2 | temp4;     
  22   1      }       


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    102    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =      5    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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