timer.lst

51单片机的AD程序

C51 COMPILER V8.08   TIMER                                                                 06/20/2007 16:16:06 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE TIMER
OBJECT MODULE PLACED IN timer.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE timer.c BROWSE DEBUG OBJECTEXTEND TABS(2)

line level    source

   1          #include <REGX51.H>
   2          #include "type.h"
   3          #include "config.h"
   4          
   5          void timer0(void) interrupt 1 using 2
   6          {
   7   1        EA = 0;
   8   1        //TF = 0;       //已经有硬件清0
   9   1        P3_4 = ~P3_4; //P3_4引脚电平反转，产生500KMHz频率方波，
  10   1                      //P3_4接到ADC0809的CLOCK脚，作为时钟驱动ADC0809
  11   1        TH0 = 0x1F;
  12   1        TL0 = 0xFE;
  13   1        EA = 1;
  14   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     13    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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