am.lst

自己写的几个ADC抓换与DAC转换程序

C51 COMPILER V6.23a  AM                                                                    12/18/2008 08:09:21 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE AM
OBJECT MODULE PLACED IN am.OBJ
COMPILER INVOKED BY: E:\Keil\C51\BIN\C51.EXE am.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg52.h>
   2          #include <absacc.h>
   3          #include <math.h>
   4          
   5          #define dac0832 XBYTE[0xa000]
   6          #define pi      3.14
   7          
   8          unsigned char xdata am_arr[300];
   9          
  10          void   am_wave(void)
  11          {
  12   1              unsigned int i;
  13   1              for(i=0;i<300;i++)
  14   1              {
  15   2                      am_arr[i]=(unsigned char)((127.5*sin(2*pi*(i/300.))+127.5)*cos(2*pi*10000.*i));
  16   2              }
  17   1      }
  18          
  19          void am_wave_send(void)
  20          {
  21   1              unsigned int i;
  22   1              for(i=0;i<300;i++)
  23   1              {       
  24   2                      dac0832=am_arr[i];
  25   2              }
  26   1      }
  27          
  28          void main(void)
  29          {
  30   1              am_wave();
  31   1              while(1)
  32   1              {
  33   2                      am_wave_send();
  34   2              }
  35   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    171    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =    300    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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