C51 COMPILER V8.02   DAJVCHI                                                               07/05/2010 10:16:27 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE DAJVCHI
OBJECT MODULE PLACED IN DAjvchi.OBJ
COMPILER INVOKED BY: D:\处理软件\keil\C51\BIN\C51.EXE DAjvchi.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //可观察到发光二极管由灭到亮渐变，而后突然熄灭，重新开始新的循环。
   2          //若用示波器观察IOUT引脚电平，可看到锯齿波波形。
   3          #include<reg51.h>
   4          sbit wela=P2^7;
   5          sbit dula=P2^6;
   6          sbit dawr=P3^6;
   7          sbit csda=P3^2;
   8          unsigned char a,j,k;
   9          void delay(unsigned char i)
  10          {
  11   1        for(j=i;j>0;j--)
  12   1          for(k=125;k>0;k--);
  13   1      }
  14          void main()
  15          {
  16   1        wela=0;
  17   1        dula=0;
  18   1        csda=0;
  19   1        a=0;
  20   1        dawr=0;
  21   1        while(1)
  22   1        {
  23   2              unsigned char m;
  24   2              for(m=0;m<255;m++)
  25   2              {
  26   3                      P0=m;
  27   3                      delay(20);
  28   3              }
  29   2        }
  30   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     53    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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