lm2035.lst

数字式控制正弦波发生IC,简单的串口数据传输方式

C51 COMPILER V8.02   LM2035                                                                12/14/2007 19:20:46 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LM2035
OBJECT MODULE PLACED IN LM2035.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE LM2035.c BROWSE INCDIR(..\MAIN;..\DelayTime) DEBUG OBJECTEXTEND

line level    source

   1          /*============================
   2                LM2035驱动程序
   3                    文件名：LM2035.c
   4          ===============================*/
   5          #include"hardwareinterface.h"
   6          #include <intrins.h>
   7          
   8          #define fclk_in 11059200   //LM2035的基准频率
   9          
  10          /*===========正弦波串行数据输入===========*/
  11          void SinData(unsigned int SINDATA)
  12          {
  13   1        unsigned char i;
  14   1      
  15   1        Sin_LAT=0;
  16   1        for(i=0;i<16;i++)
  17   1        {
  18   2          Sin_SCK=0;
  19   2          if((SINDATA>>i)&0x0001)Sin_SID=1;
  20   2              else Sin_SID=0;
  21   2              if(i==15)
  22   2              {
  23   3                Sin_LAT=1;
  24   3            Sin_LAT=0;
  25   3               }
  26   2              Sin_SCK=1;
  27   2         } 
  28   1       }
  29          
  30          /*============正弦波数据输出计算=========*/
  31          unsigned int SinDataOut(unsigned int F)
  32          {
  33   1        unsigned long a;
  34   1        unsigned int Sindata;
  35   1      
  36   1         a=(unsigned long)F*8388608;
  37   1         Sindata=(unsigned int)(a/fclk_in);
  38   1         return Sindata;
  39   1       }
  40          
  41          
  42          
  43          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     71    ----
   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)