delay.lst

用单片机实现LCD显示字符和图形

C51 COMPILER V7.09   DELAY                                                                 04/14/2009 09:36:32 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE DELAY
OBJECT MODULE PLACED IN delay.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE delay.c OMF2 OPTIMIZE(9,SIZE) BROWSE DEBUG

line level    source

   1          /*-----------------------------------------------------------------------
   2          延时函数
   3          系统时钟：9.216M
   4          -----------------------------------------------------------------------*/
   5          #include "declare.h"
   6          void delay_1us()                 //1us延时函数
   7            {
   8   1      //   asm("nop");
   9   1              int ;
  10   1        }
  11          
  12          void delay_nus(unsigned int n)       //N us延时函数
  13            {
  14   1         unsigned int i=0;
  15   1         for (i=0;i<n;i++)
  16   1         delay_1us();
  17   1        }
  18            
  19          void delay_1ms(void)                 //1ms延时函数
  20            {
  21   1         unsigned int i;
  22   1      //   for (i=0;i<1140;i++);
  23   1      for (i=0;i<500;i++);
  24   1        }
  25            
  26          void delay_nms(unsigned int n)       //N ms延时函数
  27            {
  28   1         unsigned int i=0;
  29   1         for (i=0;i<n;i++)
  30   1         delay_1ms();
  31   1        }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     62    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
   EDATA SIZE       =   ----    ----
   HDATA SIZE       =   ----    ----
   XDATA CONST SIZE =   ----    ----
   FAR CONST SIZE   =   ----    ----
END OF MODULE INFORMATION.


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