main.lst

AD9851:本程序实现了用51单片机串行控制AD9851的DDS芯片输出频率可变的正弦波信号.

C51 COMPILER V8.15   MAIN                                                                  07/13/2008 20:42:00 PAGE 1   


C51 COMPILER V8.15, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #include <intrins.h>
   3          #include "AD9851\AD9851.h"
   4          
   5          
   6          
   7          void main(void)
   8          {
   9   1              unsigned long f;
  10   1              unsigned long i;
  11   1              AD9851_Delay(200);
  12   1              AD9851_Initial();
  13   1              AD9851_Delay(100);
  14   1              AD9851_WriteFreq(1000);
  15   1              AD9851_WriteFreq(1000);
  16   1              while(1)
  17   1              ;
  18   1              /*while(1)
  19   1              {
  20   1                      for(i=0;i<21;i++)
  21   1                      {
  22   1                              f=10000*i+100;
  23   1                              AD9851_WriteFreq(f);
  24   1                              AD9851_Delay(250);
  25   1                              AD9851_Delay(250);
  26   1                              AD9851_Delay(250);
  27   1                              AD9851_Delay(250);
  28   1                              AD9851_Delay(250);
  29   1                              AD9851_Delay(250);
  30   1                              AD9851_Delay(250);
  31   1                              AD9851_Delay(250);              
  32   1                      }
  33   1              } */ 
  34   1      }
*** WARNING C280 IN LINE 9 OF MAIN.C: 'f': unreferenced local variable
*** WARNING C280 IN LINE 10 OF MAIN.C: 'i': unreferenced local variable


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     37    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       8
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  2 WARNING(S),  0 ERROR(S)